/* ==========================================
   Device Frame Shells (CSS-only bezels)
   ========================================== */

/* ==========================================
   Device Frame Shells (CSS-only bezels)
   ========================================== */

/* Failsafe: Bypasses device shells in overlay or tab view modes */
.iframe-container.mode-overlay-slider .frame-holder,
.iframe-container.mode-tabs .frame-holder {
    padding: 0 !important;
    border: none !important;
    border-radius: 12px !important;
    background: transparent !important;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3) !important;
    overflow: hidden !important;
}

.iframe-container.mode-overlay-slider .frame-holder::before,
.iframe-container.mode-overlay-slider .frame-holder::after,
.iframe-container.mode-tabs .frame-holder::before,
.iframe-container.mode-tabs .frame-holder::after {
    display: none !important;
}

/* --- DESKTOP BEZELS --- */
.frame-holder.shell-desktop {
    overflow: visible !important;
    background: #1e1e24 !important;
    border: 3px solid #2e2e38 !important;
    border-bottom: none !important;
    border-radius: 12px 12px 0 0 !important;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5) !important;
}

/* MacBook Air & MacBook Pro Bezels */
.frame-holder.shell-macbookair,
.frame-holder.shell-macbookpro14,
.frame-holder.shell-macbookpro16 {
    padding: 16px 16px 0 !important;
    background: #1b1b1f !important;
    border: 3px solid #3c3c44 !important;
    border-bottom: none !important;
}

/* MacBook top notch */
.frame-holder.shell-macbookair::before,
.frame-holder.shell-macbookpro14::before,
.frame-holder.shell-macbookpro16::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 13px;
    background: #1b1b1f;
    border-radius: 0 0 6px 6px;
    z-index: 20;
}

/* MacBook keyboard stand bottom */
.frame-holder.shell-macbookair::after,
.frame-holder.shell-macbookpro14::after,
.frame-holder.shell-macbookpro16::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: -20px;
    right: -20px;
    height: 16px;
    background: linear-gradient(180deg, #6c6c74 0%, #4c4c54 100%);
    border: 1px solid #3c3c44;
    border-top: none;
    border-radius: 0 0 16px 16px;
    z-index: -1;
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

/* HD Monitor Bezels */
.frame-holder.shell-hdmonitor {
    padding: 18px 18px 0 !important;
    background: #121214 !important;
    border: 4px solid #1a1a1c !important;
    border-bottom: none !important;
}

/* LED dot at bottom right */
.frame-holder.shell-hdmonitor::before {
    content: '';
    position: absolute;
    bottom: -12px;
    right: 24px;
    width: 4px;
    height: 4px;
    background: #00ffaa;
    border-radius: 50%;
    z-index: 20;
    box-shadow: 0 0 6px #00ffaa;
}

/* Monitor Stand & Base */
.frame-holder.shell-hdmonitor::after {
    content: '';
    position: absolute;
    bottom: -48px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 48px;
    background: linear-gradient(180deg, #2a2a2e 0%, #151517 100%);
    border: 3px solid #1c1c1e;
    border-top: none;
    border-radius: 0 0 12px 12px;
    z-index: -1;
    box-shadow: 0 12px 24px rgba(0,0,0,0.5);
}

/* Standard Laptop Bezels */
.frame-holder.shell-laptop {
    padding: 18px 18px 0 !important;
    background: #0e0e0f !important;
    border: 3px solid #222226 !important;
    border-bottom: none !important;
}

/* Webcam dot */
.frame-holder.shell-laptop::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: #1a2233;
    border-radius: 50%;
    z-index: 20;
}

/* Laptop base chin */
.frame-holder.shell-laptop::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: -12px;
    right: -12px;
    height: 12px;
    background: #252528;
    border: 2px solid #1a1a1c;
    border-top: 1px solid #3c3c40;
    border-radius: 0 0 8px 8px;
    z-index: -1;
}

/* --- TABLET BEZELS --- */
.frame-holder.shell-tablet {
    background: #18181c !important;
    border: 5px solid #2d2d34 !important;
    position: relative;
    box-shadow: 0 15px 35px rgba(0,0,0,0.4) !important;
}

/* iPad Mini */
.frame-holder.shell-ipadmini {
    padding: 38px 38px 38px 38px !important;
    border-radius: 28px !important;
}
.frame-holder.shell-ipadmini::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #3c3c44;
    border-radius: 50%;
    z-index: 20;
}
.frame-holder.shell-ipadmini::after {
    content: '';
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #3c3c44;
    border-radius: 50%;
    z-index: 20;
}

/* iPad Air */
.frame-holder.shell-ipadair {
    padding: 26px 26px 26px 26px !important;
    border-radius: 32px !important;
}
.frame-holder.shell-ipadair::before {
    content: '';
    position: absolute;
    top: 9px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #3c3c44;
    border-radius: 50%;
    z-index: 20;
}

/* iPad Pro */
.frame-holder.shell-ipadpro {
    padding: 18px 18px 18px 18px !important;
    border-radius: 36px !important;
}
.frame-holder.shell-ipadpro::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #3c3c44;
    border-radius: 50%;
    z-index: 20;
}

/* Rotated landscape tablet shells */
.frame-holder.shell-tablet.landscape {
    padding: 26px 26px 26px 26px !important; /* defaults */
}
.frame-holder.shell-ipadmini.landscape {
    padding: 38px 38px 38px 38px !important;
}
.frame-holder.shell-ipadair.landscape {
    padding: 26px 26px 26px 26px !important;
}
.frame-holder.shell-ipadpro.landscape {
    padding: 18px 18px 18px 18px !important;
}

.frame-holder.shell-tablet.landscape::before {
    top: 50% !important;
    left: 9px !important;
    transform: translateY(-50%) !important;
}
.frame-holder.shell-ipadmini.landscape::before {
    left: 14px !important;
}
.frame-holder.shell-ipadair.landscape::before {
    left: 9px !important;
}
.frame-holder.shell-ipadpro.landscape::before {
    left: 5px !important;
}

.frame-holder.shell-tablet.landscape::after {
    top: 50% !important;
    right: 9px !important;
    bottom: auto !important;
    left: auto !important;
    transform: translateY(-50%) !important;
    display: block !important;
}
.frame-holder.shell-ipadmini.landscape::after {
    right: 14px !important;
}
.frame-holder.shell-ipadair.landscape::after {
    display: none !important;
}
.frame-holder.shell-ipadpro.landscape::after {
    display: none !important;
}


/* --- MOBILE BEZELS --- */
.frame-holder.shell-mobile {
    background: #0f0f12 !important;
    border: 6px solid #2a2a30 !important;
    position: relative;
    box-shadow: 0 0 0 1px #050508, inset 0 0 0 1px #444, 0 15px 35px rgba(0,0,0,0.5) !important;
}

/* iPhone 15 & 16 Series Bezels */
.frame-holder.shell-iphone15pro,
.frame-holder.shell-iphone15,
.frame-holder.shell-iphone16pro {
    padding: 44px 12px 54px 12px !important;
    border-radius: 44px !important;
}

/* iPhone Dynamic Island */
.frame-holder.shell-iphone15pro::before,
.frame-holder.shell-iphone15::before,
.frame-holder.shell-iphone16pro::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 68px;
    height: 18px;
    background: #000;
    border: 1px solid #1a1a22;
    border-radius: 12px;
    z-index: 20;
    /* Camera lens reflection */
    background-image: radial-gradient(circle at 18px 9px, #1a2244 3px, transparent 4px);
}

/* iPhone Home Indicator Bar */
.frame-holder.shell-iphone15pro::after,
.frame-holder.shell-iphone15::after,
.frame-holder.shell-iphone16pro::after {
    content: '';
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: #666;
    border-radius: 2px;
    z-index: 20;
}

/* Galaxy S24 Bezels */
.frame-holder.shell-galaxys24 {
    padding: 24px 10px 24px 10px !important;
    border-radius: 26px !important;
}

/* Galaxy S24 punch-hole camera */
.frame-holder.shell-galaxys24::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    background: #080d16;
    border-radius: 50%;
    z-index: 20;
    border: 1px solid #111;
}

/* Galaxy S24 clean back screen no bar */
.frame-holder.shell-galaxys24::after {
    display: none !important;
}

/* Pixel 8 Pro Bezels */
.frame-holder.shell-pixel8pro {
    padding: 28px 12px 28px 12px !important;
    border-radius: 30px !important;
}

/* Pixel 8 Pro punch-hole camera */
.frame-holder.shell-pixel8pro::before {
    content: '';
    position: absolute;
    top: 9px;
    left: 50%;
    transform: translateX(-50%);
    width: 11px;
    height: 11px;
    background: #080d16;
    border-radius: 50%;
    z-index: 20;
    border: 1px solid #111;
}

.frame-holder.shell-pixel8pro::after {
    display: none !important;
}

/* --- ROTATED MOBILE LANDSCAPE SHELLS --- */
.frame-holder.shell-iphone15pro.landscape,
.frame-holder.shell-iphone15.landscape,
.frame-holder.shell-iphone16pro.landscape {
    padding: 12px 54px 12px 44px !important;
}

.frame-holder.shell-iphone15pro.landscape::before,
.frame-holder.shell-iphone15.landscape::before,
.frame-holder.shell-iphone16pro.landscape::before {
    top: 50% !important;
    left: 14px !important;
    transform: translateY(-50%) !important;
    width: 18px !important;
    height: 68px !important;
    background-image: radial-gradient(circle at 9px 18px, #1a2244 3px, transparent 4px);
}

.frame-holder.shell-iphone15pro.landscape::after,
.frame-holder.shell-iphone15.landscape::after,
.frame-holder.shell-iphone16pro.landscape::after {
    top: 50% !important;
    right: 22px !important;
    bottom: auto !important;
    left: auto !important;
    transform: translateY(-50%) !important;
    width: 4px !important;
    height: 100px !important;
    display: block !important;
}

.frame-holder.shell-galaxys24.landscape {
    padding: 10px 24px 10px 24px !important;
}

.frame-holder.shell-galaxys24.landscape::before {
    top: 50% !important;
    left: 8px !important;
    transform: translateY(-50%) !important;
}

.frame-holder.shell-pixel8pro.landscape {
    padding: 12px 28px 12px 28px !important;
}

.frame-holder.shell-pixel8pro.landscape::before {
    top: 50% !important;
    left: 9px !important;
    transform: translateY(-50%) !important;
}

/* Frame shell toggle button active state */
.frame-shell-btn {
    color: var(--text-muted);
    transition: color 0.2s, background 0.2s;
}

.frame-shell-btn:hover {
    color: var(--text-secondary);
}

.frame-shell-btn.active {
    color: var(--accent-aurora-violet);
    background: rgba(var(--accent-aurora-violet-rgb), 0.12);
}

/* ==========================================
   Per-device Refresh Button
   ========================================== */
.device-refresh-btn {
    color: var(--text-muted);
    transition: color 0.2s, background 0.2s, transform 0.3s ease;
}

.device-refresh-btn:hover {
    color: var(--text-secondary);
}

.device-refresh-btn.refreshing svg {
    animation: spinnerSpin 0.6s linear infinite;
}

/* ==========================================
   Vision Simulator Select Style
   ========================================== */
.vision-select {
    color: #e2e8f0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 4px 8px;
    font-size: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.vision-select:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.vision-select option {
    background: #0f172a;
    color: #f8fafc;
}

/* ==========================================
   Load Performance Diagnostic Badges
   ========================================== */
.load-time-badge {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 6px;
    margin-left: 6px;
    letter-spacing: 0.3px;
    opacity: 0;
    transition: opacity 0.4s ease;
    display: inline-block;
    vertical-align: middle;
}

.load-time-badge.show {
    opacity: 1;
}

/* Color coding for loading speeds */
.load-time-badge.speed-fast {
    background: rgba(var(--accent-aurora-rgb), 0.1);
    color: #00ffaa;
    border: 1px solid rgba(var(--accent-aurora-rgb), 0.2);
}

.load-time-badge.speed-medium {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.load-time-badge.speed-slow {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.25);
}