/* ============================================================
   Snap AR Try-On – Frontend Styles
   ============================================================ */

/* ── Try-On Button ───────────────────────────────────────── */
[hidden] { display: none !important; }

.snap-ar-tryon-wrap {
    margin: 12px 0 16px;
}

.snap-ar-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .3px;
    cursor: pointer;
    transition: opacity .2s, transform .15s;
    box-shadow: 0 2px 6px rgba(0,0,0,.18);
}

.snap-ar-btn::before {
    content: "👓";
    font-size: 16px;
}

.snap-ar-btn:hover  { opacity: .88; transform: translateY(-1px); }
.snap-ar-btn:active { transform: translateY(0); }

/* ── No-scroll on body ───────────────────────────────────── */
body.snap-ar-no-scroll { overflow: hidden; }

/* ── Modal overlay ───────────────────────────────────────── */
.snap-ar-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity .25s;
}

.snap-ar-modal--open {
    pointer-events: auto;
    opacity: 1;
}

.snap-ar-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .72);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ── Modal container ─────────────────────────────────────── */
.snap-ar-modal-inner {
    position: relative;
    width: min(480px, 95vw);
    max-height: 92vh;
    background: #111;
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 64px rgba(0,0,0,.6);
    animation: snapARSlideUp .3s ease both;
}

@keyframes snapARSlideUp {
    from { transform: translateY(24px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

/* ── Header ──────────────────────────────────────────────── */
.snap-ar-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: rgba(255,255,255,.05);
    border-bottom: 1px solid rgba(255,255,255,.08);
    flex-shrink: 0;
}

.snap-ar-modal-title {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
}

.snap-ar-modal-controls {
    display: flex;
    gap: 8px;
}

.snap-ar-icon-btn {
    background: rgba(255,255,255,.1);
    border: none;
    border-radius: 8px;
    color: #fff;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: background .2s;
}
.snap-ar-icon-btn:hover { background: rgba(255,255,255,.2); }

/* ── Viewport ────────────────────────────────────────────── */
.snap-ar-viewport {
    position: relative;
    flex: 1;
    min-height: 320px;
    background: #000;
    overflow: hidden;
}

.snap-ar-canvas {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* ── Loading overlay ─────────────────────────────────────── */
.snap-ar-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,.8);
    color: #fff;
    gap: 16px;
}

.snap-ar-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: snapARSpin .8s linear infinite;
}

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

.snap-ar-loading-text {
    font-size: 14px;
    opacity: .8;
    margin: 0;
}

/* ── Error overlay ───────────────────────────────────────── */
.snap-ar-error {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,.85);
    color: #f44336;
    gap: 12px;
    padding: 24px;
    text-align: center;
}

.snap-ar-error p {
    margin: 0;
    color: #eee;
    font-size: 14px;
    line-height: 1.5;
}

/* ── Footer ──────────────────────────────────────────────── */
.snap-ar-modal-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(255,255,255,.04);
    flex-shrink: 0;
}

/* Shutter button */
.snap-ar-capture-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,.6);
    background: transparent;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: transform .15s;
}

.snap-ar-capture-btn:hover { transform: scale(1.07); }
.snap-ar-capture-btn:active { transform: scale(.95); }

.snap-ar-shutter {
    width: 48px;
    height: 48px;
    background: #fff;
    border-radius: 50%;
    display: block;
}

/* ── Photo preview ───────────────────────────────────────── */
.snap-ar-preview {
    position: absolute;
    inset: 0;
    background: #000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 16px;
}

.snap-ar-preview img {
    max-width: 100%;
    max-height: calc(100% - 80px);
    border-radius: 8px;
    object-fit: contain;
}

.snap-ar-preview-actions {
    display: flex;
    gap: 12px;
}

.snap-ar-action-btn {
    padding: 10px 22px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,.25);
    background: rgba(255,255,255,.1);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background .2s;
}

.snap-ar-action-btn:hover { background: rgba(255,255,255,.2); }

.snap-ar-action-primary {
    background: #fff;
    color: #111;
    border-color: #fff;
}

.snap-ar-action-primary:hover { background: #e5e5e5; }

/* ── Responsive tweaks ───────────────────────────────────── */
@media (max-width: 480px) {
    .snap-ar-modal-inner {
        width: 100vw;
        max-height: 100dvh;
        border-radius: 0;
    }
    .snap-ar-viewport {
        min-height: 60dvh;
    }
}