/* =====================================================
   WEBZONEBW-ER STUDIO — PAGE-LEVEL STYLES
   Extracted from er/index.html.
   Loaded after style.css / responsive.css; these rules
   are ER-Studio specific safety and theming overrides.
   ===================================================== */

/* -----------------------------------------------------
   1. THEME BRIDGE
   ----------------------------------------------------- */

html.er-theme-light,
body.er-theme-light {
    color-scheme: light;
}

html.er-theme-dark,
body.er-theme-dark {
    color-scheme: dark;
}


/* -----------------------------------------------------
   2. GLOBAL PAGE SAFETY
   ----------------------------------------------------- */

html {
    width: 100%;
    min-height: 100%;
    overflow-x: hidden;
}

body.er-studio-body {
    margin: 0;
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh; /* dvh last: progressive enhancement wins where supported */
    overflow-x: hidden;
    overscroll-behavior-x: none;
}


/* -----------------------------------------------------
   3. VOLCANIC ATMOSPHERIC BACKGROUND
   ----------------------------------------------------- */

.er-studio-body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 80% 60% at 50% 80%, rgba(194, 65, 12, 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 20% 60%, rgba(154, 52, 18, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 40%, rgba(124, 45, 18, 0.05) 0%, transparent 50%),
        linear-gradient(180deg, #030712 0%, #070913 40%, #0d0a08 100%);
}

.er-studio-body > * {
    position: relative;
    z-index: 1;
}

/* Floating embers layer */
.er-volcanic-embers {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.er-volcanic-embers .ember {
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: rgba(255, 107, 26, 0.6);
    box-shadow: 0 0 6px rgba(255, 107, 26, 0.4);
    animation: erEmberFloat linear infinite;
    opacity: 0;
}

.er-volcanic-embers .ember:nth-child(1) { left: 10%; animation-duration: 12s; animation-delay: 0s; }
.er-volcanic-embers .ember:nth-child(2) { left: 25%; animation-duration: 15s; animation-delay: 2s; width: 3px; height: 3px; }
.er-volcanic-embers .ember:nth-child(3) { left: 40%; animation-duration: 10s; animation-delay: 4s; }
.er-volcanic-embers .ember:nth-child(4) { left: 60%; animation-duration: 14s; animation-delay: 1s; }
.er-volcanic-embers .ember:nth-child(5) { left: 75%; animation-duration: 11s; animation-delay: 3s; width: 2.5px; height: 2.5px; }
.er-volcanic-embers .ember:nth-child(6) { left: 90%; animation-duration: 13s; animation-delay: 5s; }
.er-volcanic-embers .ember:nth-child(7) { left: 50%; animation-duration: 16s; animation-delay: 6s; }
.er-volcanic-embers .ember:nth-child(8) { left: 15%; animation-duration: 9s; animation-delay: 7s; width: 1.5px; height: 1.5px; }

@keyframes erEmberFloat {
    0%   { transform: translateY(100vh) translateX(0); opacity: 0; }
    10%  { opacity: 0.7; }
    50%  { opacity: 0.4; }
    90%  { opacity: 0.15; }
    100% { transform: translateY(-20vh) translateX(30px); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .er-volcanic-embers .ember {
        animation: none;
        display: none;
    }
}


/* -----------------------------------------------------
   4. DESKTOP LAYOUT
   ----------------------------------------------------- */

.er-studio-body .er-layout-container {
    display: grid;
    grid-template-columns: minmax(230px, 270px) minmax(0, 1fr);
    width: 100%;
    min-height: 100vh;
}

.er-studio-body .er-sidebar {
    position: relative;
    inset: auto;
    width: auto;
    min-width: 0;
    height: 100vh;
    z-index: 50;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.er-studio-body .er-main-content {
    min-width: 0;
    width: 100%;
    max-width: none;
}

.er-studio-body .er-workspace-grid {
    min-width: 0;
    width: 100%;
}


/* -----------------------------------------------------
   5. CAMERA VIEWPORT
   ----------------------------------------------------- */

.er-studio-body .camera-viewport-frame {
    position: relative;
    width: 100%;
    min-height: 420px;
    overflow: hidden;
    isolation: isolate;
    contain: layout paint;
    background: #050507;
    touch-action: manipulation;
}

/*
 * LIVE CAMERA VIDEO
 * Keep the video element stable: no filters, transforms
 * or animations directly on the video — avoids GPU stalls.
 */
.er-studio-body #cameraVideo.camera-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    z-index: 1;
    background: #050507;
    border: 0;
    outline: 0;
    pointer-events: none;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: auto;
}

/* PROCESSED CANVAS */
.er-studio-body #cameraCanvas.camera-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
    z-index: 2;
    pointer-events: none;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* CAMERA PLACEHOLDER */
.er-studio-body #cameraPlaceholder {
    position: absolute;
    inset: 0;
    z-index: 10;
    overflow: hidden;
}

/* CAMERA UI Z-INDEX */
.er-studio-body .cam-corner-btn,
.er-studio-body .cam-zoom-badge,
.er-studio-body .cam-floating-vertical-stack,
.er-studio-body .cam-floating-badge,
.er-studio-body .canvas-swipe-toast,
.er-studio-body .mobile-face-telemetry-bar,
.er-studio-body .touch-target-crosshair {
    z-index: 20;
}

.er-studio-body .permission-alert-modal {
    z-index: 100;
}


/* -----------------------------------------------------
   6. CAMERA PRIVACY NOTE
   ----------------------------------------------------- */

.er-camera-privacy-note {
    margin: 10px auto 0;
    max-width: 900px;
    padding: 8px 14px;
    text-align: center;
    font-size: 0.78rem;
    line-height: 1.45;
    opacity: 0.72;
}

.er-camera-privacy-note strong {
    opacity: 0.95;
}


/* -----------------------------------------------------
   7. EFFECTS PANEL
   ----------------------------------------------------- */

.er-studio-body .er-effects-panel {
    min-width: 0;
    max-width: 100%;
}


/* -----------------------------------------------------
   8. VOLCANIC LAUNCH ORB
   ----------------------------------------------------- */

.er-studio-body .er-launch-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
}

.er-studio-body .er-launch-orb {
    --orb-x: 0px;
    --orb-y: 0px;
    position: relative;
    width: 82px;
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate3d(var(--orb-x), var(--orb-y), 0);
    transition: transform 180ms ease, filter 250ms ease;
    isolation: isolate;
    user-select: none;
    -webkit-user-select: none;
}

/* ORB CORE */
.er-studio-body .er-orb-core {
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 28%, #ff6b1a 0%, #c2410c 35%, #9a3412 68%, #1a0f0a 100%);
    border: 1px solid rgba(255, 255, 255, .28);
    box-shadow:
        0 0 18px rgba(255, 102, 0, .42),
        0 0 38px rgba(255, 55, 40, .18),
        inset 0 0 18px rgba(255, 255, 255, .12);
    z-index: 3;
    overflow: hidden;
}

/* DIGITAL VOLCANIC MARK */
.er-studio-body .er-orb-mark {
    position: relative;
    width: 36px;
    height: 32px;
    opacity: .96;
}

.er-studio-body .er-mark-eye {
    position: absolute;
    top: 7px;
    width: 8px;
    height: 5px;
    background: #0d0a08;
    border-radius: 50%;
    box-shadow: 0 0 6px rgba(255, 255, 255, .22);
}

.er-studio-body .er-mark-eye.left  { left: 4px; }
.er-studio-body .er-mark-eye.right { right: 4px; }

.er-studio-body .er-mark-smile {
    position: absolute;
    left: 6px;
    bottom: 3px;
    width: 24px;
    height: 10px;
    border-bottom: 4px solid #0d0a08;
    border-radius: 0 0 50% 50%;
}

/* ORB SCAN LIGHT */
.er-studio-body .er-orb-scan {
    position: absolute;
    left: -10%;
    top: -100%;
    width: 120%;
    height: 35%;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, .32), transparent);
    animation: erHalloweenOrbScan 2.8s linear infinite;
    pointer-events: none;
}

@keyframes erHalloweenOrbScan {
    0%   { transform: translateY(0); }
    100% { transform: translateY(350%); }
}

/* ORBIT RINGS */
.er-studio-body .er-orb-ring {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.er-studio-body .er-orb-ring-outer {
    width: 82px;
    height: 82px;
    border: 1px solid rgba(255, 102, 30, .28);
    animation: erHalloweenOrbRotate 8s linear infinite;
}

.er-studio-body .er-orb-ring-middle {
    width: 70px;
    height: 70px;
    border: 1px dashed rgba(217, 119, 6, .36);
    animation: erHalloweenOrbRotateReverse 6s linear infinite;
}

@keyframes erHalloweenOrbRotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes erHalloweenOrbRotateReverse {
    from { transform: rotate(360deg); }
    to   { transform: rotate(0deg); }
}

/* FLOATING PARTICLES */
.er-studio-body .er-orb-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #ff9c45;
    box-shadow: 0 0 8px rgba(255, 120, 50, .8);
    z-index: 4;
    animation: erHalloweenParticleFloat 2.6s ease-in-out infinite;
}

.er-studio-body .particle-one   { top: 5px; right: 16px; }
.er-studio-body .particle-two   { bottom: 9px; left: 8px; animation-delay: .5s; }
.er-studio-body .particle-three { top: 38px; left: 0; animation-delay: 1s; }
.er-studio-body .particle-four  { right: 1px; bottom: 27px; animation-delay: 1.5s; }

@keyframes erHalloweenParticleFloat {
    0%, 100% { transform: translateY(0); opacity: .45; }
    50%      { transform: translateY(-8px); opacity: 1; }
}

/* LAUNCH STATUS */
.er-studio-body .er-launch-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    margin-top: 10px;
    font-size: .66rem;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
    opacity: .68;
}

.er-studio-body .er-status-dot {
    width: 6px;
    height: 6px;
    flex: 0 0 6px;
    border-radius: 50%;
    background: #7dffb2;
    box-shadow: 0 0 8px rgba(125, 255, 178, .8);
    animation: erHalloweenStatusPulse 1.8s ease-in-out infinite;
}

@keyframes erHalloweenStatusPulse {
    0%, 100% { opacity: .45; transform: scale(.85); }
    50%      { opacity: 1; transform: scale(1.15); }
}

/* VOLCANIC TITLE ACCENT */
.er-studio-body .launch-title-accent {
    display: inline-block;
    margin-left: 4px;
    background: linear-gradient(90deg, #ff6b1a, #c2410c, #f59e0b);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ACTIVE LAUNCH STATE */
.er-studio-body .er-launch-orb.launch-active {
    filter: brightness(1.25) drop-shadow(0 0 18px rgba(255, 92, 35, .65));
}

.er-studio-body .er-launch-orb.launch-active .er-orb-ring-outer  { animation-duration: 1s; }
.er-studio-body .er-launch-orb.launch-active .er-orb-ring-middle { animation-duration: .8s; }


/* -----------------------------------------------------
   9. RESPONSIVE BREAKPOINTS
   ----------------------------------------------------- */

/* Desktop / tablet */
@media (max-width: 1100px) {
    .er-studio-body .er-layout-container {
        grid-template-columns: minmax(210px, 240px) minmax(0, 1fr);
    }
}

/* Mobile */
@media (max-width: 900px) {

    .er-studio-body .er-layout-container {
        display: block;
    }

    .er-studio-body .er-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: min(82vw, 300px);
        height: 100vh;
        height: 100dvh;
        z-index: 1000;
    }

    .er-studio-body .er-main-content {
        width: 100%;
        min-width: 0;
    }

    .er-studio-body .camera-viewport-frame {
        min-height: min(70vh, 600px);
        min-height: min(70dvh, 600px);
    }
}

@media (max-width: 600px) {

    .er-studio-body .camera-viewport-frame {
        min-height: min(58vh, 500px);
        min-height: min(58dvh, 500px);
        max-height: min(72vh, 700px);
        max-height: min(72dvh, 700px);
    }

    .er-studio-body #cameraVideo.camera-video {
        object-fit: cover;
        object-position: center center;
    }

    .er-camera-privacy-note {
        font-size: 0.72rem;
        padding: 7px 10px;
    }
}

/* Small phone camera safety */
@media (max-width: 420px) {
    .er-studio-body .camera-viewport-frame {
        min-height: min(56vh, 460px);
        min-height: min(56dvh, 460px);
        max-height: min(70vh, 600px);
        max-height: min(70dvh, 600px);
    }
}


/* -----------------------------------------------------
   10. ACCESSIBILITY & CONTROLS
   ----------------------------------------------------- */

.er-studio-body button:focus-visible,
.er-studio-body a:focus-visible,
.er-studio-body input:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

/* Disable text selection on camera controls */
.er-studio-body .camera-viewport-frame button,
.er-studio-body .er-lens-carousel-wrap,
.er-studio-body .er-bottom-controls-bar {
    -webkit-user-select: none;
    user-select: none;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {

    .er-studio-body *,
    .er-studio-body *::before,
    .er-studio-body *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}


/* -----------------------------------------------------
   11. MOBILE IMMERSIVE CAMERA MODE
   ----------------------------------------------------- */

html.webzonebw-er-camera-active,
body.webzonebw-er-camera-active {
    background: #050507;
    overflow: hidden;
    overscroll-behavior: none;
}

.webzonebw-er-camera-active .er-layout-container { min-height: 100dvh; }
.webzonebw-er-camera-active .er-sidebar          { display: none; }

.webzonebw-er-camera-active .er-main-content {
    min-height: 100dvh;
    width: 100%;
}

.webzonebw-er-camera-active .er-camera-card {
    min-height: 100dvh;
    border-radius: 0;
}

.webzonebw-er-camera-active .camera-viewport-frame {
    width: 100%;
    height: 100dvh;
    min-height: 100dvh;
    max-height: none;
    border-radius: 0;
}

/* Lens carousel */
.er-lens-carousel-wrap {
    width: 100%;
    display: flex;
    align-items: center;
    overflow: hidden;
    touch-action: pan-x;
    -webkit-overflow-scrolling: touch;
}

.er-lens-track {
    flex: 1;
    min-width: 0;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    overscroll-behavior-x: contain;
    touch-action: pan-x;
    padding: 6px 4px 10px;
}

.er-lens-track::-webkit-scrollbar { display: none; }

.er-lens-bubble {
    flex: 0 0 auto;
    scroll-snap-align: center;
    -webkit-tap-highlight-color: transparent;
}

@media (max-width: 900px) {
    .er-studio-body:not(.webzonebw-er-camera-active) .camera-viewport-frame {
        min-height: min(72dvh, 760px);
    }
}

@media (max-width: 700px) {

    .er-studio-body .camera-viewport-frame {
        height: min(78dvh, 760px);
        min-height: 520px;
        max-height: none;
    }

    .er-studio-body #cameraCanvas.camera-canvas {
        object-fit: cover;
    }

    .webzonebw-er-camera-active .er-header,
    .webzonebw-er-camera-active header {
        display: none;
    }

    .webzonebw-er-camera-active .er-workspace-grid {
        display: block;
    }
}