/**
 * Picture-in-Picture (PiP) Window Styles
 * 
 * Modern, glassmorphic design with smooth animations
 * Supports both light and dark themes
 * Responsive design with mobile snap zones
 */

/* ============================================
   CONTAINER
   ============================================ */
.pip-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 900;
    overflow: hidden;
}

/* ============================================
   WINDOW BASE
   ============================================ */
.pip-window {
    position: absolute;
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    background: rgba(20, 20, 22, 0.92);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    opacity: 0;
    transform: scale(0.9) translateY(20px);
    transition: 
        opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.2s ease;
    will-change: transform, opacity, left, top, width, height;
}

.pip-window-visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.pip-window-closing {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
    pointer-events: none;
}

.pip-window-active {
    box-shadow: 
        0 25px 60px -12px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(48, 209, 88, 0.3),
        0 0 30px rgba(48, 209, 88, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/* ============================================
   WINDOW HEADER
   ============================================ */
.pip-window-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.08) 0%, 
        rgba(255, 255, 255, 0.02) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    cursor: default;
    user-select: none;
    -webkit-user-select: none;
    min-height: 40px;
    flex-shrink: 0;
}

.pip-window-header:active {
    cursor: default;
}

.pip-window-title {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.pip-symbol {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pip-exchanges {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* ============================================
   WINDOW CONTROLS
   ============================================ */
.pip-window-controls {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-shrink: 0;
    margin-left: 12px;
}

.pip-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: none;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
}

.pip-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: scale(1.05);
}

.pip-btn:active {
    transform: scale(0.95);
}

.pip-btn-maximize:hover {
    background: rgba(48, 209, 88, 0.2);
    color: #30d158;
}

.pip-btn-close:hover {
    background: rgba(255, 69, 58, 0.2);
    color: #ff453a;
}

.pip-btn svg {
    width: 14px;
    height: 14px;
}

/* ============================================
   WINDOW CONTENT
   ============================================ */
.pip-window-content {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: var(--bg-app, #000000);
    min-height: 100px;
}

/* DOM-hosted PiP windows (no iframe) */
.pip-window-content-inner {
    width: 100%;
    height: 100%;
    overflow: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.pip-window-content-inner.pip-feed-host {
    overflow: hidden;
}

.pip-chart-frame {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pip-chart-frame.loaded {
    opacity: 1;
}

.pip-chart-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1;
    transition: opacity 0.3s ease;
}

.pip-chart-loading.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Error state */
.pip-load-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

.pip-load-error svg {
    opacity: 0.5;
}

[data-theme="light"] .pip-load-error {
    color: rgba(0, 0, 0, 0.4);
}

.pip-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: #30d158;
    border-radius: 50%;
    animation: pipSpin 0.8s linear infinite;
}

@keyframes pipSpin {
    to { transform: rotate(360deg); }
}

/* ============================================
   RESIZE HANDLES
   ============================================ */
.pip-resize-handles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.pip-resize-handle {
    position: absolute;
    pointer-events: auto;
    z-index: 10;
}

/* Edge handles */
.pip-resize-n { top: -4px; left: 12px; right: 12px; height: 8px; cursor: n-resize; }
.pip-resize-s { bottom: -4px; left: 12px; right: 12px; height: 8px; cursor: s-resize; }
.pip-resize-e { right: -4px; top: 12px; bottom: 12px; width: 8px; cursor: e-resize; }
.pip-resize-w { left: -4px; top: 12px; bottom: 12px; width: 8px; cursor: w-resize; }

/* Corner handles */
.pip-resize-ne { top: -4px; right: -4px; width: 16px; height: 16px; cursor: ne-resize; }
.pip-resize-nw { top: -4px; left: -4px; width: 16px; height: 16px; cursor: nw-resize; }
.pip-resize-se { bottom: -4px; right: -4px; width: 16px; height: 16px; cursor: se-resize; }
.pip-resize-sw { bottom: -4px; left: -4px; width: 16px; height: 16px; cursor: sw-resize; }

/* Visual resize corner indicator */
.pip-resize-se::after {
    content: '';
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 10px;
    height: 10px;
    background: 
        linear-gradient(135deg, transparent 50%, rgba(255, 255, 255, 0.15) 50%),
        linear-gradient(135deg, transparent 50%, rgba(255, 255, 255, 0.1) 50%);
    background-size: 5px 5px, 10px 10px;
    background-position: 0 0, 2px 2px;
    border-radius: 0 0 6px 0;
    opacity: 0.6;
}

/* ============================================
   SNAP INDICATOR (Mobile)
   ============================================ */
.pip-snap-indicator {
    position: fixed;
    left: 0;
    right: 0;
    height: 8px;
    background: transparent;
    pointer-events: none;
    z-index: 999;
    transition: all 0.2s ease;
    opacity: 0;
}

.pip-snap-indicator.pip-snap-top {
    top: 0;
    opacity: 1;
    background: linear-gradient(180deg, 
        rgba(48, 209, 88, 0.6) 0%, 
        transparent 100%);
    box-shadow: 
        0 0 20px rgba(48, 209, 88, 0.4),
        inset 0 2px 0 rgba(48, 209, 88, 0.8);
}

.pip-snap-indicator.pip-snap-bottom {
    bottom: 0;
    top: auto;
    opacity: 1;
    background: linear-gradient(0deg, 
        rgba(48, 209, 88, 0.6) 0%, 
        transparent 100%);
    box-shadow: 
        0 0 20px rgba(48, 209, 88, 0.4),
        inset 0 -2px 0 rgba(48, 209, 88, 0.8);
}

/* ============================================
   SNAPPED STATE (Mobile)
   ============================================ */
.pip-window.pip-snapped {
    border-radius: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pip-window.pip-snapped-top {
    border-radius: 0 0 20px 20px;
}

.pip-window.pip-snapped-bottom {
    border-radius: 20px 20px 0 0;
}

.pip-snapped .pip-resize-n,
.pip-snapped .pip-resize-e,
.pip-snapped .pip-resize-w,
.pip-snapped .pip-resize-ne,
.pip-snapped .pip-resize-nw,
.pip-snapped .pip-resize-se,
.pip-snapped .pip-resize-sw {
    display: none;
}

.pip-snapped-top .pip-resize-s,
.pip-snapped-bottom .pip-resize-s {
    height: 24px;
    bottom: -12px;
}

.pip-snapped-bottom .pip-resize-s {
    top: -12px;
    bottom: auto;
    cursor: n-resize;
}

/* ============================================
   DRAGGING & RESIZING STATES
   ============================================ */
.pip-dragging {
    cursor: default !important;
    transition: none !important;
    box-shadow: 
        0 35px 70px -15px rgba(0, 0, 0, 0.7),
        0 0 0 1px rgba(48, 209, 88, 0.4),
        0 0 40px rgba(48, 209, 88, 0.15);
}

.pip-dragging .pip-window-header {
    cursor: default !important;
}

.pip-dragging .pip-chart-frame,
.pip-resizing .pip-chart-frame {
    pointer-events: none;
}

.pip-resizing {
    transition: none !important;
}

.pip-no-select {
    user-select: none !important;
    -webkit-user-select: none !important;
}

.pip-no-select * {
    user-select: none !important;
    -webkit-user-select: none !important;
}

/* ============================================
   LIGHT THEME
   ============================================ */
[data-theme="light"] .pip-window {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .pip-window-active {
    box-shadow: 
        0 25px 60px -12px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(52, 199, 89, 0.4),
        0 0 30px rgba(52, 199, 89, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

[data-theme="light"] .pip-window-header {
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.95) 0%, 
        rgba(245, 245, 250, 0.9) 100%);
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .pip-symbol {
    color: #1c1c1e;
}

[data-theme="light"] .pip-exchanges {
    color: rgba(60, 60, 67, 0.6);
}

[data-theme="light"] .pip-btn {
    background: rgba(0, 0, 0, 0.05);
    color: rgba(60, 60, 67, 0.8);
}

[data-theme="light"] .pip-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #1c1c1e;
}

[data-theme="light"] .pip-btn-maximize:hover {
    background: rgba(52, 199, 89, 0.15);
    color: #34c759;
}

[data-theme="light"] .pip-btn-close:hover {
    background: rgba(255, 59, 48, 0.15);
    color: #ff3b30;
}

[data-theme="light"] .pip-window-content {
    background: var(--bg-app, #ffffff);
}

[data-theme="light"] .pip-chart-loading {
    background: rgba(255, 255, 255, 0.95);
}

[data-theme="light"] .pip-spinner {
    border-color: rgba(0, 0, 0, 0.1);
    border-top-color: #34c759;
}

[data-theme="light"] .pip-resize-se::after {
    background: 
        linear-gradient(135deg, transparent 50%, rgba(0, 0, 0, 0.12) 50%),
        linear-gradient(135deg, transparent 50%, rgba(0, 0, 0, 0.08) 50%);
    background-size: 5px 5px, 10px 10px;
    background-position: 0 0, 2px 2px;
}

[data-theme="light"] .pip-dragging {
    box-shadow: 
        0 35px 70px -15px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(52, 199, 89, 0.5),
        0 0 40px rgba(52, 199, 89, 0.1);
}

[data-theme="light"] .pip-snap-indicator.pip-snap-top,
[data-theme="light"] .pip-snap-indicator.pip-snap-bottom {
    background: linear-gradient(180deg, 
        rgba(52, 199, 89, 0.5) 0%, 
        transparent 100%);
}

[data-theme="light"] .pip-snap-indicator.pip-snap-bottom {
    background: linear-gradient(0deg, 
        rgba(52, 199, 89, 0.5) 0%, 
        transparent 100%);
}

/* ============================================
   MOBILE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
    .pip-window {
        border-radius: 20px;
    }
    
    .pip-window-header {
        padding: 12px 14px;
        min-height: 44px;
    }
    
    .pip-symbol {
        font-size: 15px;
    }
    
    .pip-exchanges {
        font-size: 10px;
    }
    
    .pip-btn {
        width: 32px;
        height: 32px;
    }
    
    /* Hide corner resize handles on mobile */
    .pip-resize-ne,
    .pip-resize-nw,
    .pip-resize-se,
    .pip-resize-sw {
        display: none;
    }
    
    /* Make edge handles larger for touch */
    .pip-resize-n,
    .pip-resize-s { height: 16px; left: 0; right: 0; }
    .pip-resize-e,
    .pip-resize-w { width: 16px; top: 0; bottom: 0; }
}

/* ============================================
   MINIMIZE BUTTON IN DETAILS VIEW
   ============================================ */
.pip-minimize-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: none;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
}

.pip-minimize-btn:hover {
    background: rgba(10, 132, 255, 0.2);
    color: #0a84ff;
    transform: scale(1.05);
}

.pip-minimize-btn:active {
    transform: scale(0.95);
}

.pip-minimize-btn svg {
    width: 18px;
    height: 18px;
}

[data-theme="light"] .pip-minimize-btn {
    background: rgba(0, 0, 0, 0.05);
    color: rgba(60, 60, 67, 0.8);
}

[data-theme="light"] .pip-minimize-btn:hover {
    background: rgba(0, 122, 255, 0.15);
    color: #007aff;
}

/* ============================================
   TOAST NOTIFICATION FOR PIP LIMIT
   ============================================ */
.pip-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 20px;
    background: rgba(28, 28, 30, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pip-toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.pip-toast-icon {
    display: inline-flex;
    margin-right: 8px;
    color: #ff9f0a;
}

[data-theme="light"] .pip-toast {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 0, 0, 0.08);
    color: #1c1c1e;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .pip-toast-icon {
    color: #ff9500;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes pipPulse {
    0%, 100% { 
        box-shadow: 
            0 25px 50px -12px rgba(0, 0, 0, 0.5),
            0 0 0 1px rgba(48, 209, 88, 0.3),
            0 0 20px rgba(48, 209, 88, 0.1);
    }
    50% { 
        box-shadow: 
            0 25px 50px -12px rgba(0, 0, 0, 0.5),
            0 0 0 2px rgba(48, 209, 88, 0.5),
            0 0 30px rgba(48, 209, 88, 0.2);
    }
}

.pip-window-new {
    animation: pipPulse 1s ease-in-out;
}

/* ============================================
   ACCESSIBILITY & INTERACTION
   ============================================ */

/* Focus states for keyboard navigation */
.pip-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--accent, #0a84ff);
}

.pip-btn:focus-visible {
    outline: 2px solid var(--accent, #0a84ff);
    outline-offset: 2px;
}

/* Prevent text selection during drag */
.pip-window * {
    -webkit-user-drag: none;
}

/* ============================================
   WINDOW POSITION MEMORY INDICATOR
   ============================================ */
.pip-window::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.pip-snapped::after {
    opacity: 1;
}

.pip-snapped-bottom::after {
    bottom: auto;
    top: 8px;
}

[data-theme="light"] .pip-window::after {
    background: rgba(0, 0, 0, 0.1);
}

/* ============================================
   MULTIPLE WINDOWS LAYOUT HINTS
   ============================================ */
/* Reserved for future snap-to-grid or layout hints */

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .pip-window,
    .pip-window-visible,
    .pip-window-closing,
    .pip-snap-indicator,
    .pip-toast {
        transition: none;
        animation: none;
    }
    
    .pip-spinner {
        animation: pipSpin 1.5s linear infinite;
    }
}

/* ============================================
   HIGH CONTRAST MODE
   ============================================ */
@media (prefers-contrast: high) {
    .pip-window {
        border: 2px solid var(--text-main);
    }
    
    .pip-window-header {
        border-bottom: 2px solid var(--border);
    }
    
    .pip-btn {
        border: 1px solid currentColor;
    }
}

/* ============================================
   TOUCH FEEDBACK
   ============================================ */
@media (hover: none) {
    .pip-btn:active {
        background: rgba(255, 255, 255, 0.2);
        transform: scale(0.9);
    }
    
    .pip-btn-close:active {
        background: rgba(255, 69, 58, 0.3);
    }
    
    .pip-btn-maximize:active {
        background: rgba(48, 209, 88, 0.3);
    }
    
    .pip-window-header:active {
        background: linear-gradient(180deg, 
            rgba(255, 255, 255, 0.12) 0%, 
            rgba(255, 255, 255, 0.04) 100%);
    }
    
    [data-theme="light"] .pip-btn:active {
        background: rgba(0, 0, 0, 0.15);
    }
    
    [data-theme="light"] .pip-btn-close:active {
        background: rgba(255, 59, 48, 0.25);
    }
    
    [data-theme="light"] .pip-btn-maximize:active {
        background: rgba(52, 199, 89, 0.25);
    }
}

/* ============================================
   SAFE AREA SUPPORT (iPhone X+)
   ============================================ */
.pip-window.pip-snapped-bottom {
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.pip-window.pip-snapped-top {
    padding-top: env(safe-area-inset-top, 0);
}

/* ============================================
   PRINT STYLES (hide PiP in print)
   ============================================ */
@media print {
    .pip-container,
    .pip-toast {
        display: none !important;
    }
}

/* ============================================
   FORK WINDOWS (Full details PiP)
   Premium glassmorphic mini-windows
   ============================================ */

/* Layer: mini windows sit above main feed, below fullscreen */
.fork-windows-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 200; /* above feed (100), below fullscreen (300) */
}

.fork-window {
    pointer-events: auto;
    transition: 
        box-shadow 0.2s ease, 
        transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.25s ease;
}

/* Appear animation */
.fork-window.fork-window-appearing {
    animation: forkWindowAppear 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes forkWindowAppear {
    0% {
        opacity: 0;
        transform: scale(0.85) translateY(20px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Disappear animation */
.fork-window.fork-window-closing {
    animation: forkWindowClose 0.2s ease-out forwards;
    pointer-events: none;
}

@keyframes forkWindowClose {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0.9);
    }
}

/* ---- Fullscreen mode ---- */
.fork-window.fullscreen-mode {
    position: fixed;
    top: var(--app-header-height, calc(var(--status-bar-height, 44px) + var(--safe-area-top, 0px) + var(--content-safe-area-top, 0px)));
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0;
    z-index: 250; /* BELOW mini windows so minis stay on top */
    transform: translateX(0) !important;
}

/* ---- Mini mode: floating compact window ---- */
.fork-window.mini-mode {
    position: fixed;
    z-index: 300; /* ABOVE fullscreen so mini charts float on top */
    right: auto !important;
    bottom: auto !important;
    min-width: 340px;
    min-height: 240px;
    border-radius: 12px;
    overflow: hidden;
    padding-top: 0 !important;
    /* GPU acceleration hints for smooth drag/resize */
    will-change: left, top, width, height;
    contain: layout style;
    --fork-mini-shadow:
        0 20px 60px -15px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    --fork-mini-shadow-hover:
        0 25px 70px -15px rgba(0, 0, 0, 0.7),
        0 0 0 1px rgba(48, 209, 88, 0.3),
        0 0 30px rgba(48, 209, 88, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
    box-shadow: var(--fork-mini-shadow);
    background: linear-gradient(145deg, rgba(28, 28, 30, 0.95) 0%, rgba(20, 20, 22, 0.98) 100%);
    backdrop-filter: blur(32px) saturate(200%);
    -webkit-backdrop-filter: blur(32px) saturate(200%);
}

.fork-window.mini-mode:hover {
    box-shadow: var(--fork-mini-shadow);
}

[data-theme="light"] .fork-window.mini-mode {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(245, 245, 250, 0.95) 100%);
    --fork-mini-shadow:
        0 20px 60px -15px rgba(0, 0, 0, 0.18),
        0 0 0 1px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.95);
    --fork-mini-shadow-hover:
        0 25px 70px -15px rgba(0, 0, 0, 0.22),
        0 0 0 1px rgba(52, 199, 89, 0.4),
        0 0 30px rgba(52, 199, 89, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    box-shadow: var(--fork-mini-shadow);
}

[data-theme="light"] .fork-window.mini-mode:hover {
    box-shadow: var(--fork-mini-shadow);
}

/* Wide mini window should look like fullscreen (no glass background). */
.fork-window.mini-mode.fork-mini-desktop {
    background: var(--bg-app);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.fork-window.mini-mode.fork-mini-desktop .details-header {
    background: transparent !important;
    border-bottom: none !important;
}

/* ---- Mini header: compact, draggable ---- */
.fork-window.mini-mode .details-header {
    cursor: default;
    padding: 4px 8px;
    min-height: 32px;
    background: transparent !important;
    border-bottom: none !important;
}

.fork-window.mini-mode .details-header:active {
    cursor: default;
    background: transparent !important;
}

[data-theme="light"] .fork-window.mini-mode .details-header {
    background: transparent;
    border-bottom-color: transparent;
}

[data-theme="light"] .fork-window.mini-mode .details-header:active {
    background: transparent;
}

/* Mini header: flat background + sharp corners */
.fork-window.mini-mode .details-header {
    background: transparent;
    border-radius: 0;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .details-header * {
    pointer-events: auto;
}

.fork-window.mini-mode .details-header::before {
    display: none !important;
}

/* Compact header row in mini */
.fork-window.mini-mode .header-row {
    gap: 8px;
}

.fork-window.mini-mode .header-left {
    gap: 6px;
}

.fork-window.mini-mode .det-symbol {
    font-size: 14px;
    font-weight: 700;
}

/* Smaller spread tags */
.fork-window.mini-mode .spread-tag {
    font-size: 13px;
    padding: 2px 6px;
}

.fork-window.mini-mode .spread-tag-rev {
    font-size: 11px;
}

/* Keep favorite button visible in mini; hide risk gauge only */
.fork-window.mini-mode .risk-gauge {
    display: none !important;
}

/* Show spread/funding row in mini */
.fork-window.mini-mode .header-sub-row {
    display: flex !important;
    font-size: 10px;
}

/* Hide header action buttons in mini (keep share visible) */
.fork-window.mini-mode .pip-minimize-btn,
.fork-window.mini-mode .details-manage-btn {
    display: none !important;
}

.fork-window.mini-mode .details-share-btn {
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.fork-window.mini-mode .header-right {
    display: flex;
    align-items: center;
    gap: 6px;
}

.fork-window.fullscreen-mode .pip-minimize-btn {
    display: none !important;
}

/* macOS-style window controls (mini only) */
.fork-mac-controls {
    display: none;
    align-items: center;
    gap: 6px;
    margin-right: 6px;
    position: relative;
    z-index: 4;
}

.fork-window.mini-mode .fork-mac-controls {
    display: inline-flex;
}

.fork-window.fullscreen-mode .fork-mac-controls {
    display: inline-flex;
}

.fork-mac-btn {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: none;
    padding: 0;
    position: relative;
    cursor: default;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25);
}

.fork-mac-btn:active {
    transform: scale(0.9);
}

.fork-mac-btn.fork-mac-close { background: #ff5f56; }
.fork-mac-btn.fork-mac-collapse { background: #ffbd2e; }
.fork-mac-btn.fork-mac-maximize { background: #28c840; }

.fork-mac-btn::before {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    line-height: 12px;
    color: rgba(0, 0, 0, 0.55);
    opacity: 0;
    transition: opacity 0.12s ease;
    content: '';
}

.fork-mac-btn.fork-mac-close::before { content: '✕'; }
.fork-mac-btn.fork-mac-collapse::before { content: '–'; }
.fork-mac-btn.fork-mac-maximize::before { content: '⤢'; }

.fork-mac-btn.fork-mac-close:hover::before { content: '✖'; }
.fork-mac-btn.fork-mac-collapse:hover::before { content: '⎯'; }
.fork-mac-btn.fork-mac-maximize:hover::before { content: '⤡'; }

.fork-mac-controls:hover .fork-mac-btn::before,
.fork-mac-btn:hover::before {
    opacity: 0.85;
}

/* Windows/Linux style controls (non-Apple) */
.fork-win-controls {
    display: none;
    align-items: center;
    gap: 6px;
    margin-left: 6px;
    position: relative;
    z-index: 4;
}

.fork-window.mini-mode .fork-win-controls {
    display: inline-flex;
}

.fork-window.fullscreen-mode .fork-win-controls {
    display: inline-flex;
}

.fork-win-btn {
    width: 25px;
    height: 25px;
    border-radius: 7px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.06);
    color: transparent;
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: default;
    padding: 0;
}

.fork-win-btn::before {
    content: attr(data-symbol);
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    line-height: 1;
}

.fork-win-btn:hover::before {
    content: attr(data-symbol-hover);
}

.fork-win-btn:hover {
    background: rgba(255, 255, 255, 0.14);
}

.fork-win-btn.fork-win-close:hover {
    color: #ff6b5c;
    border-color: rgba(255, 107, 92, 0.4);
}

.fork-win-btn.fork-win-max:hover {
    color: #4cd964;
    border-color: rgba(76, 217, 100, 0.4);
}

.fork-win-btn.fork-win-min:hover {
    color: #ffd166;
    border-color: rgba(255, 209, 102, 0.4);
}

[data-theme="light"] .fork-win-btn {
    border-color: rgba(0, 0, 0, 0.12);
    background: rgba(0, 0, 0, 0.04);
    color: transparent;
}

[data-theme="light"] .fork-win-btn::before {
    color: rgba(0, 0, 0, 0.8);
}

[data-theme="light"] .fork-win-btn:hover {
    background: rgba(0, 0, 0, 0.08);
}

/* ---- Mini: hide books/controls by default ---- */
.fork-window.mini-mode:not(.fork-mini-desktop) .details-pane.books-pane,
.fork-window.mini-mode:not(.fork-mini-desktop) .details-pane.controls-pane {
    display: none !important;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .details-resize-handle {
    display: none !important;
}

/* ---- Mini: chart fills window ---- */
.fork-window.mini-mode:not(.fork-mini-desktop) .details-content,
.fork-window.mini-mode:not(.fork-mini-desktop) .details-layout,
.fork-window.mini-mode:not(.fork-mini-desktop) .details-pane.chart-pane {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

/* In mini mode, don't use the big page scrolling/padding (it creates blank space) */
.fork-window.mini-mode:not(.fork-mini-desktop) .details-content {
    overflow: hidden !important;
    padding-bottom: 0 !important;
}

.fork-window.mini-mode:not(.fork-mini-desktop):not(.fork-mini-show-stack) .chart-section {
    flex: 1 1 auto;
    height: 100%;
    border-bottom: none !important;
}

.fork-window.mini-mode .chart-section {
    box-sizing: border-box;
}

.fork-window.mini-mode .chart-section iframe {
    border-radius: 0 0 12px 12px;
}

/* ---- Mini STACK mode: chart + books (mobile-style) ---- */
.fork-window.mini-mode.fork-mini-show-stack .details-pane.controls-pane {
    display: none !important;
}

.fork-window.mini-mode.fork-mini-show-stack .details-resize-handle {
    display: none !important;
}

.fork-window.mini-mode.fork-mini-show-stack .details-layout {
    flex-direction: column !important;
    height: 100% !important;
}

.fork-window.mini-mode.fork-mini-show-stack .details-pane.chart-pane {
    flex: 0 0 auto;
}

.fork-window.mini-mode.fork-mini-show-stack .chart-section {
    height: var(--fork-mini-chart-height, clamp(120px, 40%, 340px));
    border-bottom: 1px solid var(--border-light);
}

.fork-window.mini-mode.fork-mini-show-stack .chart-section iframe {
    border-radius: 0;
}

.fork-window.mini-mode.fork-mini-show-stack .details-pane.books-pane {
    display: flex !important;
    flex: 1 1 auto;
    min-height: 0;
    padding: 6px 10px 16px 10px;
}

.fork-window.mini-mode.fork-mini-tiny .details-pane.books-pane {
    display: none !important;
}

.fork-window.mini-mode.fork-mini-show-stack .details-books {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: row;
    gap: 8px;
}

.fork-window.mini-mode.fork-mini-show-stack .details-books .details-book {
    flex: 1 1 0;
    min-width: 0;
}

.fork-window.mini-mode.fork-mini-show-stack .details-books .orderbook-list {
    overflow-y: auto !important;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.short .spread-book-title-main {
    justify-content: flex-end;
    text-align: right;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.long .spread-book-title-main {
    justify-content: flex-start;
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.short .spread-book-price {
    text-align: right;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.long .spread-book-price {
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.long .spread-book-side {
    margin-left: 0;
    margin-right: auto;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.short .spread-meta-item {
    align-items: flex-end;
    text-align: right;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.long .spread-meta-item {
    align-items: flex-start;
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.short .ob-row {
    flex-direction: row-reverse;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.short .ob-price {
    text-align: right;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.short .ob-amount {
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.long .ob-price {
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.long .ob-amount {
    text-align: right;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.long .ob-fill {
    left: 0;
    right: auto;
}

.fork-window.mini-mode.fork-mini-show-stack .spread-book-head {
    flex-wrap: nowrap;
    gap: 6px;
    font-size: 10px;
}

.fork-window.mini-mode.fork-mini-show-stack .spread-book-title,
.fork-window.mini-mode.fork-mini-show-stack .spread-book-title-main {
    flex-wrap: nowrap;
    gap: 6px;
    min-width: 0;
    width: 100%;
    white-space: nowrap;
    justify-content: flex-start;
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.short .spread-book-title-main,
.fork-window.mini-mode.fork-mini-show-stack .details-book.long .spread-book-title-main {
    justify-content: flex-start;
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .ex-name,
.fork-window.mini-mode.fork-mini-show-stack .spread-book-price,
.fork-window.mini-mode.fork-mini-show-stack .spread-book-side {
    font-size: 10px;
    line-height: 1.2;
    white-space: nowrap;
}

.fork-window.mini-mode.fork-mini-show-stack .spread-book-side {
    margin-left: auto;
    margin-right: 0;
    flex: 0 0 auto;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.short .spread-book-price,
.fork-window.mini-mode.fork-mini-show-stack .details-book.long .spread-book-price {
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.long .spread-book-side {
    margin-left: auto;
    margin-right: 0;
}

.fork-window.mini-mode.fork-mini-show-stack .spread-book-meta {
    gap: 4px;
}

.fork-window.mini-mode.fork-mini-show-stack .spread-meta-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 12px;
    row-gap: 4px;
    align-items: baseline;
}

.fork-window.mini-mode.fork-mini-show-stack .spread-meta-item {
    display: inline-flex;
    flex-direction: row;
    align-items: baseline;
    gap: 4px;
    white-space: nowrap;
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .details-book.short .spread-meta-item,
.fork-window.mini-mode.fork-mini-show-stack .details-book.long .spread-meta-item {
    align-items: baseline;
    text-align: left;
}

.fork-window.mini-mode.fork-mini-show-stack .spread-meta-item.full {
    grid-column: 1 / -1;
    justify-content: flex-start;
    width: 100%;
}

.fork-window.mini-mode.fork-mini-show-stack .spread-meta-label,
.fork-window.mini-mode.fork-mini-show-stack .spread-meta-value {
    font-size: 10px;
    line-height: 1.2;
}

.fork-window.mini-mode.fork-mini-show-stack .details-books .ob-fill.bid {
    right: 0;
    left: auto;
}

.fork-window.mini-mode.fork-mini-show-stack .details-books .ob-fill.ask {
    left: 0;
    right: auto;
}

/* Mini narrow (non-desktop): match mobile books layout even on wide viewports. */
.fork-window.mini-mode:not(.fork-mini-desktop) .details-books .ob-fill.bid {
    right: 0;
    left: auto;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .details-books .ob-fill.ask {
    left: 0;
    right: auto;
}

.fork-window.mini-mode:not(.fork-mini-desktop):not(.details-books-columns) .details-book.short .orderbook-list,
.fork-window.mini-mode:not(.fork-mini-desktop):not(.details-books-columns) .details-book.short .orderbook-columns .orderbook-list {
    flex-direction: column-reverse;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .details-book.short .ob-row {
    flex-direction: row-reverse;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .details-book.short .ob-price {
    text-align: right;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .details-book.short .ob-amount {
    text-align: left;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .spread-book-head {
    flex-wrap: nowrap;
    gap: 6px;
    font-size: 10px;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .spread-book-title,
.fork-window.mini-mode:not(.fork-mini-desktop) .spread-book-title-main {
    flex-wrap: nowrap;
    gap: 6px;
    min-width: 0;
    width: 100%;
    white-space: nowrap;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .ex-name,
.fork-window.mini-mode:not(.fork-mini-desktop) .spread-book-price,
.fork-window.mini-mode:not(.fork-mini-desktop) .spread-book-side {
    font-size: 10px;
    line-height: 1.2;
    white-space: nowrap;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .spread-book-side {
    margin-left: auto;
    flex: 0 0 auto;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .spread-book-meta {
    gap: 4px;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .spread-meta-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 12px;
    row-gap: 4px;
    align-items: baseline;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .spread-meta-item {
    display: inline-flex;
    flex-direction: row;
    align-items: baseline;
    gap: 4px;
    white-space: nowrap;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .spread-meta-item.full {
    grid-column: 1 / -1;
    justify-content: flex-start;
    width: 100%;
}

.fork-window.mini-mode:not(.fork-mini-desktop) .spread-meta-label,
.fork-window.mini-mode:not(.fork-mini-desktop) .spread-meta-value {
    font-size: 10px;
    line-height: 1.2;
}

.fork-stack-resize-handle {
    position: absolute;
    left: 10px;
    right: 10px;
    height: 14px;
    z-index: 24;
    cursor: row-resize;
    border-radius: 999px;
    display: none;
    pointer-events: auto;
    touch-action: none;
    background: rgba(0, 0, 0, 0.001);
    top: calc(var(--fork-mini-header-height, 0px) + var(--fork-mini-chart-height, 220px));
    transform: translateY(-5px);
}

.fork-window.mini-mode.fork-mini-show-stack .fork-stack-resize-handle {
    display: block;
}

.fork-window.mini-mode.fork-mini-tiny .fork-stack-resize-handle {
    display: none;
}

.fork-stack-resize-handle::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 4px;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 999px;
}

[data-theme="light"] .fork-stack-resize-handle::before {
    background: rgba(0, 0, 0, 0.15);
}

@media (max-width: 1023px) {
    /* Fullscreen/narrow windows: allow vertical resize between chart and books */
    .fork-window.fork-mobile-stack:not(.mini-mode) .fork-stack-resize-handle {
        display: block;
        position: relative;
        left: auto;
        right: auto;
        top: auto;
        transform: none;
        margin: 4px 10px 8px;
        background: transparent;
        height: 16px;
        cursor: row-resize;
    }

    .fork-window.fork-mobile-stack:not(.mini-mode) .fork-stack-resize-handle::before {
        top: 7px;
        background: rgba(255, 255, 255, 0.38);
    }

    /* Прячем десктопные горизонтальные хендлы в мобильном вертикальном стеке */
    .fork-window.fork-mobile-stack .details-resize-handle {
        display: none !important;
    }
}

/* Универсальный вертикальный хендл между графиком и стаканами */
.fork-window.fork-mobile-stack .fork-stack-resize-handle {
    position: static;
    left: auto;
    right: auto;
    top: auto !important;
    transform: none;
    margin: 6px 10px 8px;
    background: transparent;
    height: 16px;
    display: block;
    cursor: row-resize;
    order: 2;
}

.fork-window.fork-mobile-stack .fork-stack-resize-handle::before {
    top: 7px;
}

.fork-window.fork-mobile-stack .details-pane.chart-pane {
    order: 1;
}

.fork-window.fork-mobile-stack .details-pane.books-pane {
    order: 3;
}

/* ---- Mini DATA mode: show the SAME details-side as fullscreen (cards + orderbooks) ---- */
.fork-window.mini-mode.fork-mini-show-data .details-pane.chart-pane {
    display: none !important;
}

.fork-window.mini-mode.fork-mini-show-data .details-pane.controls-pane {
    display: none !important;
}

/* IMPORTANT: fork-window also has class "details-view", so desktop layout rules from style.css
   (row layout + fixed side width) can leak in. Override them for mini/data so content uses full width. */
.fork-window.mini-mode.fork-mini-show-data .details-layout {
    flex-direction: column !important;
    height: 100% !important;
}

.fork-window.mini-mode.fork-mini-show-data .details-pane.books-pane {
    display: flex !important;
    flex-direction: column;
    flex: 1 1 auto !important;
    width: auto !important;
    max-width: none !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    padding: 8px 10px 20px 10px;
}

.fork-window.mini-mode.fork-mini-show-data .details-side {
    flex: 1 1 auto !important;
    /* Avoid overflow: width:100% + padding can exceed container in content-box */
    width: auto !important;
    max-width: none !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}

.fork-window.mini-mode.fork-mini-show-data .details-side {
    display: flex !important;
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 10px 20px 10px; /* extra bottom padding for border-radius */
    gap: 8px;
    border-left: none;
    background: transparent;
}

/* Make side content compact in mini */
.fork-window.mini-mode.fork-mini-show-data .details-side > * {
    width: 100%;
}

/* When mini/data window is wide enough: place info and books side-by-side */
.fork-window.mini-mode.fork-mini-show-data.fork-mini-wide .details-side {
    display: grid !important;
    /* Use minmax(0, ...) so columns can shrink without overflowing */
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 10px;
    overflow: hidden; /* children will scroll */
    box-sizing: border-box;
    /* Slight extra right padding to avoid subpixel overflow on some devices */
    padding-right: 14px;
    overflow-x: clip;
}

.fork-window.mini-mode.fork-mini-show-data.fork-mini-wide .details-side > * {
    /* Override the default width:100% (it can overflow in grid) */
    width: auto;
    min-width: 0;
    box-sizing: border-box;
}

.fork-window.mini-mode.fork-mini-show-data.fork-mini-wide .info-section {
    grid-column: 1;
    min-height: 0;
    overflow: auto;
    max-width: 100%;
    overflow-x: hidden;
}

.fork-window.mini-mode.fork-mini-show-data.fork-mini-wide .books-section {
    grid-column: 2;
    min-height: 0;
    overflow: auto;
    max-width: 100%;
    overflow-x: hidden;
}

/* Hide alerts + liquidity in mini/data (keep info + orderbooks) */
.fork-window.mini-mode.fork-mini-show-data .alerts-section,
.fork-window.mini-mode.fork-mini-show-data .liq-section:not(.spread-liq) {
    display: none !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Mini-mode CONTROLS mode: controls left, orderbooks right (tall)
   ═══════════════════════════════════════════════════════════════════════════ */
.fork-window.mini-mode.details-mode-controls .details-pane.chart-pane {
    display: none !important;
}

.fork-window.mini-mode.details-mode-controls .details-layout {
    display: grid !important;
    grid-template-columns: minmax(160px, 1fr) minmax(120px, 0.7fr) !important;
    gap: 0 !important;
    height: 100% !important;
}

.fork-window.mini-mode.details-mode-controls .details-resize-handle {
    display: none !important;
}

.fork-window.mini-mode.details-mode-controls .details-pane.controls-pane {
    display: flex !important;
    flex-direction: column;
    grid-column: 1 !important;
    padding: 8px !important;
    overflow-y: auto !important;
    border-right: 1px solid var(--border-light) !important;
    background: var(--bg-app) !important;
}

.fork-window.mini-mode.details-mode-controls .details-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fork-window.mini-mode.details-mode-controls .details-pane.books-pane {
    display: flex !important;
    flex-direction: column !important;
    grid-column: 2 !important;
    padding: 4px !important;
    overflow: hidden !important;
    background: transparent !important;
    min-height: 0 !important;
}

.fork-window.mini-mode.details-mode-controls .details-books {
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
    height: 100% !important;
    min-height: 0 !important;
}

.fork-window.mini-mode.details-mode-controls .details-book {
    display: flex !important;
    flex-direction: column !important;
    flex: 1 1 0 !important;
    min-height: 0 !important;
    background: transparent !important;
    border-radius: 0 !important;
    padding: 3px 0 !important;
}

.fork-window.mini-mode.details-mode-controls .details-book.short {
    order: 1 !important;
}

.fork-window.mini-mode.details-mode-controls .details-book.long {
    order: 2 !important;
}

.fork-window.mini-mode.details-mode-controls .spread-book-head {
    gap: 3px !important;
    padding-bottom: 3px !important;
    margin-bottom: 3px !important;
}

.fork-window.mini-mode.details-mode-controls .ex-name,
.fork-window.mini-mode.details-mode-controls .spread-book-price {
    font-size: 9px !important;
}

.fork-window.mini-mode.details-mode-controls .spread-book-side {
    font-size: 8px !important;
}

.fork-window.mini-mode.details-mode-controls .spread-book-meta {
    display: none !important;
}

.fork-window.mini-mode.details-mode-controls .orderbook-list,
.fork-window.mini-mode.details-mode-controls .orderbook-columns {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

.fork-window.mini-mode.details-mode-controls .spread-chip {
    padding: 4px 6px !important;
    font-size: 10px !important;
}

.fork-window.mini-mode.details-mode-controls .spread-field input {
    padding: 5px 6px !important;
    font-size: 11px !important;
}

.fork-window.mini-mode.details-mode-controls .spread-btn {
    padding: 8px 10px !important;
    font-size: 11px !important;
}


/* Make info-section compact in mini/data so it doesn't fight with the books */
.fork-window.mini-mode.fork-mini-show-data .info-section {
    padding: 8px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .fork-window.mini-mode.fork-mini-show-data .info-section {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.06);
}

/* Ensure books take remaining space */
.fork-window.mini-mode.fork-mini-show-data .books-section {
    flex: 1 1 auto;
    min-height: 180px;
    display: flex;
    flex-direction: row;
    gap: 4px;
    padding-bottom: 8px;
}

/* Book panel in mini: full height, no clipping */
.fork-window.mini-mode.fork-mini-show-data .book-panel {
    flex: 1 1 50%;
    display: flex;
    flex-direction: column;
    padding: 6px;
    overflow: visible;
    min-height: 0;
}

/* Panel head: compact */
.fork-window.mini-mode.fork-mini-show-data .panel-head {
    margin-bottom: 4px;
}

.fork-window.mini-mode.fork-mini-show-data .price-display {
    font-size: 13px;
    margin-bottom: 4px;
}

/* Fit orderbooks: slightly smaller typography */
.fork-window.mini-mode.fork-mini-show-data .orderbook-list .ob-price,
.fork-window.mini-mode.fork-mini-show-data .orderbook-list .ob-amount {
    font-size: 10px;
}

/* Fix: in base styles orderbook-list has overflow:hidden -> it clips in mini/data.
   We want the list content to be visible and scrollable via the side panel scroll. */
.fork-window.mini-mode.fork-mini-show-data .orderbook-list {
    /* Constrain by panel height so autoDepth can compute fit and we can scroll if needed */
    overflow-y: auto !important;
    overflow-x: hidden !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
}

/* Orderbook row: tighter spacing, properly positioned fill */
.fork-window.mini-mode.fork-mini-show-data .ob-row {
    padding: 1px 3px;
    position: relative;
    overflow: hidden;
}

/* Ensure fill background covers full row height */
.fork-window.mini-mode.fork-mini-show-data .ob-fill {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: auto;
}

/* Divider: slimmer */
.fork-window.mini-mode.fork-mini-show-data .ob-divider {
    margin: 2px 0;
}

/* ============================================
   MINI WINDOW CONTROLS (Premium buttons)
   ============================================ */

/* Container for toggle + close buttons */
.fork-mini-controls {
    display: none;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.fork-window.mini-mode .fork-mini-controls {
    display: none !important;
}

/* Hide in fullscreen */
.fork-window.fullscreen-mode .fork-mini-controls,
.fork-window.fullscreen-mode .fork-close-btn {
    display: none !important;
}

/* Collapsed mini window */
.fork-window.fork-window-collapsed .details-content {
    display: none !important;
}

.fork-window.fork-window-collapsed .fork-resize-handle {
    display: none !important;
}

.fork-window.fork-window-collapsed .details-header {
    border-bottom: none;
}

/* Collapsed dock (minimized items) */
.fork-mini-dock {
    position: fixed;
    left: 8px;
    right: 8px;
    bottom: calc(8px + env(safe-area-inset-bottom));
    z-index: 320;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom)) 8px;
    border-radius: 8px;
    background: rgba(10, 10, 12, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    pointer-events: auto;
}

.fork-mini-dock:empty {
    display: none;
}

.fork-mini-dock-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.fork-mini-dock-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.fork-mini-dock-item .dock-symbol {
    font-weight: 700;
}

.fork-mini-dock-item .dock-spreads {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
}

[data-theme="light"] .fork-mini-dock {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .fork-mini-dock-item {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.08);
    color: rgba(0, 0, 0, 0.85);
}

[data-theme="light"] .fork-mini-dock-item .dock-spreads {
    color: rgba(0, 0, 0, 0.6);
}

/* Mini control buttons */
.fork-view-toggle,
.fork-close-btn,
.fork-max-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    border: none;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.75);
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
    flex-shrink: 0;
}

.fork-view-toggle:hover,
.fork-max-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: scale(1.05);
}

.fork-view-toggle:active,
.fork-max-btn:active,
.fork-close-btn:active {
    transform: scale(0.92);
}

/* Toggle button: chart mode (default) */
.fork-view-toggle[data-view="chart"] {
    background: rgba(48, 209, 88, 0.15);
    color: #30d158;
}

/* Toggle button: data mode (showing orderbooks/info) */
.fork-view-toggle[data-view="data"] {
    background: rgba(10, 132, 255, 0.2);
    color: #0a84ff;
}

/* Maximize button (green hover) */
.fork-max-btn:hover {
    background: rgba(48, 209, 88, 0.2);
    color: #30d158;
}

/* Close button (red hover) */
.fork-close-btn:hover {
    background: rgba(255, 69, 58, 0.2);
    color: #ff453a;
}

/* Light theme buttons */
[data-theme="light"] .fork-view-toggle,
[data-theme="light"] .fork-close-btn,
[data-theme="light"] .fork-max-btn {
    background: rgba(0, 0, 0, 0.05);
    color: rgba(60, 60, 67, 0.8);
}

[data-theme="light"] .fork-view-toggle:hover,
[data-theme="light"] .fork-max-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #1c1c1e;
}

[data-theme="light"] .fork-view-toggle[data-view="chart"] {
    background: rgba(52, 199, 89, 0.15);
    color: #34c759;
}

[data-theme="light"] .fork-view-toggle[data-view="data"] {
    background: rgba(0, 122, 255, 0.15);
    color: #007aff;
}

[data-theme="light"] .fork-max-btn:hover {
    background: rgba(52, 199, 89, 0.15);
    color: #34c759;
}

[data-theme="light"] .fork-close-btn:hover {
    background: rgba(255, 59, 48, 0.15);
    color: #ff3b30;
}

/* Mini controls container: only visible in mini mode */
.fork-mini-controls {
    display: none;
    gap: 6px;
    align-items: center;
}

.fork-window.mini-mode .fork-mini-controls {
    display: none !important;
}

.fork-window.fullscreen-mode .fork-mini-controls {
    display: none !important;
}

/* NOTE: we intentionally do NOT keep a separate "mini data panel" markup anymore.
   Mini/data shows the original .details-side + orderbook DOM from fullscreen. */

/* ============================================
   RESIZE HANDLES (edges + corners)
   ============================================ */

.fork-resize-handle {
    position: absolute;
    opacity: 0;
    z-index: 20;
    transition: opacity 0.2s ease, background 0.15s ease;
}

.fork-window.mini-mode:hover .fork-resize-handle {
    opacity: 1;
}

.fork-window.fullscreen-mode .fork-resize-handle {
    display: none !important;
}

/* Bottom-right corner handle (diagonal resize) */
.fork-resize-br {
    right: 0;
    bottom: 0;
    width: 28px;
    height: 28px;
    cursor: nwse-resize;
    border-radius: 0 0 12px 0;
}

/* Left edge handle (horizontal resize) */
.fork-resize-l {
    left: 0;
    top: 50px;
    bottom: 30px;
    width: 10px;
    cursor: ew-resize;
}

.fork-resize-l::before {
    content: '';
    position: absolute;
    left: 3px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 36px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    transition: background 0.15s ease;
}

.fork-resize-l:hover::before {
    background: rgba(48, 209, 88, 0.5);
}

[data-theme="light"] .fork-resize-l::before {
    background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .fork-resize-l:hover::before {
    background: rgba(52, 199, 89, 0.5);
}

/* Right edge handle (horizontal resize) */
.fork-resize-r {
    right: 0;
    top: 50px;
    bottom: 30px;
    width: 10px;
    cursor: ew-resize;
}

.fork-resize-r::before {
    content: '';
    position: absolute;
    right: 3px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 36px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    transition: background 0.15s ease;
}

.fork-resize-r:hover::before {
    background: rgba(48, 209, 88, 0.5);
}

[data-theme="light"] .fork-resize-r::before {
    background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .fork-resize-r:hover::before {
    background: rgba(52, 199, 89, 0.5);
}

/* Bottom edge handle (vertical resize) */
.fork-resize-b {
    left: 30px;
    right: 30px;
    bottom: 0;
    height: 10px;
    cursor: ns-resize;
}

.fork-resize-b::before {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    transition: background 0.15s ease;
}

.fork-resize-b:hover::before {
    background: rgba(48, 209, 88, 0.5);
}

[data-theme="light"] .fork-resize-b::before {
    background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .fork-resize-b:hover::before {
    background: rgba(52, 199, 89, 0.5);
}

/* Top edge handle (vertical resize) */
.fork-resize-t {
    left: 30px;
    right: 30px;
    top: var(--fork-mini-header-height, 32px);
    height: 10px;
    cursor: ns-resize;
}

.fork-resize-t::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    transition: background 0.15s ease;
}

.fork-resize-t:hover::before {
    background: rgba(48, 209, 88, 0.5);
}

[data-theme="light"] .fork-resize-t::before {
    background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .fork-resize-t:hover::before {
    background: rgba(52, 199, 89, 0.5);
}

/* Corner handles */
.fork-resize-bl {
    width: 28px;
    height: 28px;
    left: 0;
    bottom: 0;
    cursor: nesw-resize;
    border-radius: 0 0 0 12px;
}

.fork-resize-tr,
.fork-resize-tl {
    width: 16px;
    height: 16px;
    top: -8px;
}

.fork-resize-tr {
    right: -8px;
    cursor: nesw-resize;
    border-radius: 0 12px 0 0;
}

.fork-resize-tl {
    left: -8px;
    cursor: nwse-resize;
    border-radius: 12px 0 0 0;
}

/* ============================================
   MOBILE: Full-width bottom sheet style
   ============================================ */

@media (max-width: 768px) {
    .fork-window .fork-mac-controls,
    .fork-window .fork-win-controls {
        display: none !important;
    }

    .fork-resize-handle {
        opacity: 0.8;
    }

    .fork-resize-br {
        display: block !important;
        width: 44px;
        height: 44px;
        opacity: 0.9;
    }

    /* Mobile: compact floating windows, freely draggable */
    .fork-window.mini-mode {
        /* Allow free positioning (JS sets inline styles) */
        width: calc(100% - 16px);
        height: 38vh;
        min-height: 200px;
        min-width: 280px;
        border-radius: 12px;
        --fork-mini-shadow:
            0 12px 40px -8px rgba(0, 0, 0, 0.5),
            0 0 0 1px rgba(255, 255, 255, 0.12);
        --fork-mini-shadow-hover: var(--fork-mini-shadow);
        box-shadow: var(--fork-mini-shadow);
        /* Touch: easier to grab */
        touch-action: none;
    }

    [data-theme="light"] .fork-window.mini-mode {
        --fork-mini-shadow:
            0 12px 40px -8px rgba(0, 0, 0, 0.18),
            0 0 0 1px rgba(0, 0, 0, 0.08);
        --fork-mini-shadow-hover: var(--fork-mini-shadow);
        box-shadow: var(--fork-mini-shadow);
    }

    .fork-window.mini-mode .details-header::before {
        display: none !important;
    }

    .fork-window.mini-mode .details-header {
        padding: 4px 8px;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        z-index: 20;
        min-height: 40px;
        touch-action: none;
        cursor: default;
        pointer-events: none;
    }

    .fork-window.mini-mode .details-header * {
        pointer-events: auto;
    }

    .fork-window.mini-mode .details-header:active {
        cursor: default;
    }

    .fork-stack-resize-handle {
        height: 14px;
    }

    /* Better touch targets for buttons */
    .fork-view-toggle,
    .fork-close-btn,
    .fork-max-btn {
        width: 40px;
        height: 40px;
        border-radius: 12px;
    }

    /* Compact typography in mini header */
    .fork-window.mini-mode .det-symbol {
        font-size: 13px;
    }

    .fork-window.mini-mode .spread-tag {
        font-size: 12px;
        padding: 2px 5px;
    }
}

/* ============================================
   DRAGGING & RESIZING STATES
   ============================================ */

.pip-dragging,
.fork-window.pip-dragging {
    cursor: default !important;
    transition: none !important;
    will-change: left, top;
    box-shadow: 
        0 35px 70px -15px rgba(0, 0, 0, 0.7),
        0 0 0 2px rgba(48, 209, 88, 0.5),
        0 0 50px rgba(48, 209, 88, 0.15) !important;
}

[data-theme="light"] .pip-dragging,
[data-theme="light"] .fork-window.pip-dragging {
    box-shadow: 
        0 35px 70px -15px rgba(0, 0, 0, 0.25),
        0 0 0 2px rgba(52, 199, 89, 0.6),
        0 0 50px rgba(52, 199, 89, 0.1) !important;
}

.pip-resizing,
.fork-window.pip-resizing {
    transition: none !important;
    will-change: width, height, left;
}

/* Keep fork windows visually stable while dragging */
.fork-window.mini-mode.pip-dragging {
    box-shadow: var(--fork-mini-shadow) !important;
}

.pip-no-select,
.pip-no-select * {
    user-select: none !important;
    -webkit-user-select: none !important;
    -webkit-touch-callout: none !important;
}

/* Disable iframe interactions during drag/resize */
.pip-dragging iframe,
.pip-resizing iframe,
.fork-window.pip-dragging iframe,
.fork-window.pip-resizing iframe {
    pointer-events: none !important;
}

/* ============================================
   REDUCED MOTION
   ============================================ */
   
@media (prefers-reduced-motion: reduce) {
    .fork-window,
    .fork-window-appearing,
    .fork-window-closing {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   SETTINGS PIP WINDOW
   ============================================ */

.settings-pip-container {
    padding: 0;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--bg-app);
}

.settings-pip-container .sheet-content {
    padding: 16px;
    background: transparent;
    max-height: none;
    overflow: visible;
}

.settings-pip-container .sheet-header {
    display: none;
}

.settings-pip-container .settings-section {
    background: var(--bg-app);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
}

.settings-pip-container .settings-section:last-child {
    margin-bottom: 0;
}

.settings-pip-container .section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 12px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.settings-pip-container .quick-settings-row {
    display: flex;
    gap: 8px;
}

.settings-pip-container .quick-toggle {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.settings-pip-container .quick-toggle:hover {
    background: var(--bg-card);
    border-color: var(--border);
}

.settings-pip-container .quick-toggle:active {
    transform: scale(0.98);
}

.settings-pip-container .filters-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.settings-pip-container .filter-item label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.settings-pip-container .filter-item input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
}

.settings-pip-container .filter-item input:focus {
    outline: none;
    border-color: var(--accent);
}

.settings-pip-container .filter-row.exchanges-filter {
    display: block !important;
    width: 100%;
}

.settings-pip-container .exchanges-filter label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.settings-pip-container .filter-hint {
    color: var(--text-tertiary);
    font-size: 11px;
}

.settings-pip-container .exchanges-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 6px;
    width: 100%;
}

.settings-pip-container .ex-btn {
    padding: 8px 4px;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: center;
    white-space: nowrap;
}

.settings-pip-container .ex-btn:hover {
    border-color: var(--border);
    color: var(--text-primary);
}

.settings-pip-container .ex-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.settings-pip-container .switches-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.settings-pip-container .switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.settings-pip-container .switch .label-text {
    font-size: 13px;
    color: var(--text-primary);
}

.settings-pip-container #exchange-status-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 12px;
    margin: 12px 0;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.settings-pip-container #exchange-status-table th {
    padding: 10px 12px;
    text-align: left;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
}

.settings-pip-container #exchange-status-table th:last-child {
    text-align: right;
}

.settings-pip-container #exchange-status-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
    vertical-align: top;
    min-width: 0;
}

/* Keep status column aligned like in main sheet (fixes "both columns on the left" look) */
.settings-pip-container #exchange-status-table td.ex-status-cell {
    text-align: right;
}

.settings-pip-container #exchange-status-table tr:last-child td {
    border-bottom: none;
}

.settings-pip-container #exchange-status-table tbody tr:hover td {
    background: var(--bg-secondary);
}

.settings-pip-container .ex-name {
    font-size: 12px;
}

.settings-pip-container .ex-balance {
    font-size: 12px;
}

.settings-pip-container .ex-latency {
    font-size: 9px;
}

.settings-pip-container .ex-restriction {
    font-size: 9px;
}

.settings-pip-container .compact-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    margin: 12px 0;
}

.settings-pip-container .compact-table th,
.settings-pip-container .compact-table td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.settings-pip-container .compact-table th {
    color: var(--text-secondary);
    font-weight: 500;
}

.settings-pip-container .diag-hint {
    font-size: 11px;
    color: var(--text-tertiary);
    margin: 8px 0;
}

.settings-pip-container .primary-btn {
    width: 100%;
    padding: 12px 16px;
    border: none;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.settings-pip-container .primary-btn:hover {
    opacity: 0.9;
}

.settings-pip-container .primary-btn:active {
    transform: scale(0.98);
}