/* Yüz tanıma — tarama efektleri ve canlılık UI */

.face-scan-stage {
    position: relative;
}

.face-scan-stage.is-scanning .login-face-video,
.face-scan-stage.is-scanning .profil-face-video {
    filter: contrast(1.06) saturate(1.08);
}

.face-scan-hud {
    position: absolute;
    inset: 0;
    z-index: 4;
    pointer-events: none;
    overflow: hidden;
}

.face-scan-hud__corners {
    position: absolute;
    inset: 8%;
    border: none;
}

.face-scan-hud__corners::before,
.face-scan-hud__corners::after,
.face-scan-hud__corners span::before,
.face-scan-hud__corners span::after {
    content: "";
    position: absolute;
    width: 22px;
    height: 22px;
    border-color: rgba(99, 102, 241, 0.9);
    border-style: solid;
    border-width: 0;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.face-scan-hud__corners::before {
    top: 0;
    left: 0;
    border-top-width: 2px;
    border-left-width: 2px;
}

.face-scan-hud__corners::after {
    top: 0;
    right: 0;
    border-top-width: 2px;
    border-right-width: 2px;
}

.face-scan-hud__corners span::before {
    bottom: 0;
    left: 0;
    border-bottom-width: 2px;
    border-left-width: 2px;
}

.face-scan-hud__corners span::after {
    bottom: 0;
    right: 0;
    border-bottom-width: 2px;
    border-right-width: 2px;
}

.face-scan-stage.is-live-verified .face-scan-hud__corners::before,
.face-scan-stage.is-live-verified .face-scan-hud__corners::after,
.face-scan-stage.is-live-verified .face-scan-hud__corners span::before,
.face-scan-stage.is-live-verified .face-scan-hud__corners span::after {
    border-color: rgba(34, 197, 94, 0.95);
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.35);
}

.face-scan-stage.is-photo-risk .face-scan-hud__corners::before,
.face-scan-stage.is-photo-risk .face-scan-hud__corners::after,
.face-scan-stage.is-photo-risk .face-scan-hud__corners span::before,
.face-scan-stage.is-photo-risk .face-scan-hud__corners span::after {
    border-color: rgba(239, 68, 68, 0.95);
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.35);
}

.face-scan-hud__beam {
    position: absolute;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.15) 15%, rgba(129, 140, 248, 0.85) 50%, rgba(99, 102, 241, 0.15) 85%, transparent);
    box-shadow: 0 0 18px rgba(99, 102, 241, 0.55);
    opacity: 0.85;
    transform: translateY(-50%);
    animation: faceScanBeam 2.8s ease-in-out infinite;
}

.face-scan-stage.is-live-verified .face-scan-hud__beam {
    background: linear-gradient(90deg, transparent, rgba(34, 197, 94, 0.15) 15%, rgba(74, 222, 128, 0.9) 50%, rgba(34, 197, 94, 0.15) 85%, transparent);
    box-shadow: 0 0 18px rgba(34, 197, 94, 0.45);
}

@keyframes faceScanBeam {
    0% { top: 12%; opacity: 0.35; }
    45% { opacity: 0.95; }
    100% { top: 88%; opacity: 0.35; }
}

.face-scan-hud__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    mask-image: radial-gradient(ellipse 55% 62% at 50% 50%, #000 30%, transparent 100%);
    opacity: 0.55;
}

.face-liveness-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.65rem;
}

.face-liveness-panel[hidden] {
    display: none !important;
}

.face-liveness-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 0.22rem 0.55rem;
    border-radius: 999px;
    border: 1px solid transparent;
}

.face-liveness-badge i {
    font-size: 0.62rem;
}

.face-liveness-badge.is-pending {
    color: #4338ca;
    background: #eef2ff;
    border-color: #c7d2fe;
}

.face-liveness-badge.is-scanning {
    color: #0369a1;
    background: #e0f2fe;
    border-color: #7dd3fc;
    animation: faceLivenessPulse 1.4s ease-in-out infinite;
}

.face-liveness-badge.is-live {
    color: #15803d;
    background: #dcfce7;
    border-color: #86efac;
}

.face-liveness-badge.is-risk {
    color: #b91c1c;
    background: #fee2e2;
    border-color: #fca5a5;
}

.face-liveness-challenge {
    flex: 1 1 100%;
    font-size: 0.78rem;
    font-weight: 600;
    color: #334155;
    margin: 0;
    line-height: 1.4;
}

.face-liveness-challenge.is-done {
    color: #15803d;
}

.face-liveness-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    width: 100%;
}

.face-liveness-metric {
    font-size: 0.68rem;
    color: #64748b;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 0.15rem 0.45rem;
}

.face-liveness-metric.is-ok {
    color: #15803d;
    border-color: #bbf7d0;
    background: #f0fdf4;
}

.face-liveness-metric.is-bad {
    color: #b91c1c;
    border-color: #fecaca;
    background: #fef2f2;
}

@keyframes faceLivenessPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.65; }
}

.face-enroll-overlay {
    mix-blend-mode: normal;
}

.face-scan-stage.is-scanning .face-enroll-overlay {
    opacity: 1;
}

.login-face-wrap.is-live,
.profil-face-wrap.is-live {
    box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.25), 0 8px 28px rgba(15, 23, 42, 0.18);
}

.face-scan-stage.is-live-verified.login-face-wrap,
.face-scan-stage.is-live-verified.profil-face-wrap {
    box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.35), 0 8px 28px rgba(22, 101, 52, 0.12);
}

.face-scan-stage.is-capture-flash::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 6;
    background: rgba(255, 255, 255, 0.55);
    animation: faceCaptureFlash 0.48s ease-out forwards;
    pointer-events: none;
}

@keyframes faceCaptureFlash {
    0% { opacity: 0.85; }
    100% { opacity: 0; }
}

.face-progress-ring {
    position: absolute;
    top: 0.45rem;
    right: 0.45rem;
    z-index: 5;
    width: 52px;
    height: 52px;
    pointer-events: none;
}

.face-progress-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.face-progress-ring__track {
    fill: none;
    stroke: rgba(255, 255, 255, 0.2);
    stroke-width: 4;
}

.face-progress-ring__fill {
    fill: none;
    stroke: #818cf8;
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 226;
    stroke-dashoffset: 226;
    transition: stroke-dashoffset 0.25s ease, stroke 0.25s ease;
}

.face-scan-stage.is-live-verified .face-progress-ring__fill {
    stroke: #22c55e;
}

.face-progress-ring__text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.58rem;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.face-challenge-dots {
    display: flex;
    gap: 0.35rem;
    align-items: center;
}

.face-challenge-dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: #cbd5e1;
    transition: background 0.2s, transform 0.2s;
}

.face-challenge-dot.is-active {
    background: #6366f1;
    transform: scale(1.15);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.face-challenge-dot.is-done {
    background: #22c55e;
}

.face-enroll-progress {
    font-size: 0.72rem;
    font-weight: 600;
    color: #64748b;
    margin: 0 0 0.5rem;
}