/* ============================================================
   Login / QR Vitrin — Apple-vari ferah, mobil-öncelikli
   ============================================================ */

.login-page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

/* Subtle ambient background — Apple-vari soft gradient */
.login-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 80% 0%, rgba(0, 102, 255, 0.06), transparent 60%),
        radial-gradient(ellipse 50% 40% at 0% 100%, rgba(10, 22, 40, 0.04), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* ---------- Top bar ---------- */
.login-topbar {
    position: relative;
    z-index: 2;
    padding: var(--space-5) 0;
}
.login-topbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-ink);
    font-weight: 650;
    letter-spacing: -0.015em;
    font-size: 1.0625rem;
    text-decoration: none;
}
.brand-mark img {
    height: 44px;
    width: auto;
    display: block;
}
.brand-mark:hover { color: var(--color-ink); }

/* ---------- Main column ---------- */
.login-main {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    align-items: center;
    padding: var(--space-8) 0 var(--space-12);
}
@media (min-width: 768px) {
    .login-main { padding: var(--space-12) 0; }
}

.login-shell {
    width: 100%;
    max-width: 520px;
    margin-inline: auto;
}

/* Hero */
.login-hero {
    text-align: center;
    margin-bottom: var(--space-10);
}
.login-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-soft);
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: var(--space-5);
}
.login-eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-success);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.18);
}
.login-title {
    font-size: clamp(2rem, 6vw, 2.75rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
    color: var(--color-ink);
    margin-bottom: var(--space-4);
    text-wrap: balance;
}
.login-subtitle {
    font-size: 1.0625rem;
    line-height: 1.55;
    color: var(--color-text-soft);
    max-width: 38ch;
    margin-inline: auto;
}

/* ---------- Hero brand block ---------- */
.login-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}
.login-brand-logo {
    height: 72px;
    width: auto;
    max-width: 240px;
    display: block;
    object-fit: contain;
}
.login-brand-tag {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-soft);
    letter-spacing: 0.01em;
}
.login-hero-cta {
    display: inline-flex;
    margin: var(--space-5) auto var(--space-6);
    min-width: 240px;
}

/* ---------- Login options card ---------- */
.login-options {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
}
@media (min-width: 768px) {
    .login-options { padding: var(--space-8); }
}

/* QR info — bilgilendirme bloğu */
.qr-info {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
}
.qr-info-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-soft, rgba(59, 130, 246, 0.12));
    color: var(--color-accent, #3b82f6);
}
.qr-info-icon svg {
    width: 24px;
    height: 24px;
}
.qr-info-body { flex: 1; min-width: 0; }
.qr-info-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-1);
}
.qr-info-text {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text-soft);
    margin: 0;
}

/* ---------- Scanner card ---------- */
.scanner {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
@media (min-width: 768px) {
    .scanner { padding: var(--space-8); }
}

.scanner-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    max-width: 380px;
    margin: 0 auto var(--space-6);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, #0A1628 0%, #1A2942 100%);
    overflow: hidden;
    isolation: isolate;
}

/* Idle state — pretty placeholder */
.scanner-viewport[data-state="idle"] .scanner-video,
.scanner-viewport[data-state="error"] .scanner-video { display: none; }

.scanner-video,
.scanner-viewport video {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
}

/* html5-qrcode wraps the video in a container we need to reset */
.scanner-viewport #qr-reader,
.scanner-viewport #qr-reader__scan_region,
.scanner-viewport #qr-reader__scan_region video {
    width: 100% !important;
    height: 100% !important;
    border: none !important;
    padding: 0 !important;
    background: transparent !important;
}
.scanner-viewport #qr-reader__dashboard,
.scanner-viewport #qr-reader__header_message,
.scanner-viewport img[alt="Info icon"] { display: none !important; }

.scanner-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    color: rgba(255, 255, 255, 0.92);
    text-align: center;
    padding: var(--space-6);
}
.scanner-icon {
    width: 84px;
    height: 84px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    backdrop-filter: blur(8px);
}
.scanner-icon svg { width: 38px; height: 38px; stroke-width: 1.5; }
.scanner-placeholder-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 24ch;
    line-height: 1.5;
}

/* Frame corner brackets — visible during scan */
.scanner-frame {
    position: absolute;
    inset: 14%;
    border-radius: var(--radius-md);
    pointer-events: none;
    opacity: 0;
    transition: opacity 400ms var(--ease-out);
}
.scanner-viewport[data-state="scanning"] .scanner-frame { opacity: 1; }
.scanner-viewport[data-state="scanning"] .scanner-placeholder { display: none; }

.scanner-frame::before,
.scanner-frame::after,
.scanner-frame > span::before,
.scanner-frame > span::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 28px;
    border: 2.5px solid #fff;
}
.scanner-frame::before { top: -2px; left: -2px; border-right: 0; border-bottom: 0; border-top-left-radius: 8px; }
.scanner-frame::after  { top: -2px; right: -2px; border-left: 0; border-bottom: 0; border-top-right-radius: 8px; }
.scanner-frame > span::before { bottom: -2px; left: -2px; border-right: 0; border-top: 0; border-bottom-left-radius: 8px; }
.scanner-frame > span::after  { bottom: -2px; right: -2px; border-left: 0; border-top: 0; border-bottom-right-radius: 8px; }

/* Scan line */
.scanner-line {
    position: absolute;
    left: 14%;
    right: 14%;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.9), transparent);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.6);
    opacity: 0;
    top: 14%;
}
.scanner-viewport[data-state="scanning"] .scanner-line {
    opacity: 1;
    animation: scan-line 2.4s var(--ease-in-out) infinite;
}
@keyframes scan-line {
    0%, 100% { top: 14%; }
    50% { top: calc(86% - 2px); }
}

/* Manual entry */
.divider-section {
    margin: var(--space-6) 0;
}

.manual-entry {
    display: flex;
    gap: var(--space-2);
}
.manual-entry .input { flex: 1; }
.manual-entry .btn { flex-shrink: 0; }

/* Footer area: alternate access */
.login-foot {
    margin-top: var(--space-8);
    text-align: center;
}
.login-foot .t-small { display: block; margin-bottom: var(--space-3); }

/* Trust strip */
.trust-strip {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border-soft);
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    text-align: center;
}
@media (max-width: 520px) {
    .trust-grid { grid-template-columns: 1fr; gap: var(--space-4); text-align: left; }
}
.trust-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    align-items: center;
}
@media (max-width: 520px) {
    .trust-item { flex-direction: row; align-items: center; gap: var(--space-3); }
}
.trust-item-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--color-accent-lo);
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.trust-item-icon svg { width: 18px; height: 18px; stroke-width: 1.75; }
.trust-item-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-ink);
}
.trust-item-text {
    font-size: 0.8125rem;
    color: var(--color-text-soft);
    line-height: 1.45;
}

/* ---------- Yönetici giriş formu ---------- */
.login-form-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
}
@media (min-width: 768px) {
    .login-form-card { padding: var(--space-8); }
}
.login-form-row {
    margin-bottom: var(--space-5);
}
.login-form-row:last-of-type { margin-bottom: var(--space-6); }
.login-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-soft);
    margin-bottom: var(--space-2);
}
.login-form-input {
    appearance: none;
    width: 100%;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.4;
    padding: 14px 16px;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--duration) var(--ease-out),
                box-shadow var(--duration) var(--ease-out);
    min-height: 48px;
}
.login-form-input::placeholder { color: var(--color-text-mute); }
.login-form-input:hover { border-color: var(--color-text-mute); }
.login-form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.12);
}

/* Password görünür/gizli toggle */
.login-password {
    position: relative;
}
.login-password .login-form-input { padding-right: 48px; }
.login-password-toggle {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    width: 36px; height: 36px;
    background: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    color: var(--color-text-mute);
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: color 180ms var(--ease-out), background 180ms var(--ease-out);
}
.login-password-toggle:hover { color: var(--color-ink); background: var(--color-surface); }
.login-password-toggle svg { width: 18px; height: 18px; stroke-width: 1.75; }

/* Footer (legal) */
.login-legal {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-6) 0 var(--space-8);
    font-size: 0.8125rem;
    color: var(--color-text-mute);
}
.login-legal a { color: var(--color-text-soft); }
.login-legal-sep { margin: 0 var(--space-2); color: var(--color-border); }