/* PLATplus — platform admin login (dark premium) */

:root {
    --al-bg: #040406;
    --al-card: rgba(10, 10, 14, 0.94);
    --al-border: rgba(212, 175, 55, 0.22);
    --al-gold: #e8c547;
    --al-gold-deep: #b8860b;
    --al-gold-glow: rgba(232, 197, 71, 0.35);
    --al-text: #f1f5f9;
    --al-muted: #94a3b8;
    --al-input-bg: rgba(255, 255, 255, 0.04);
    --al-step-min: 220px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.al-login {
    margin: 0;
    min-height: 100vh;
    font-family: Vazirmatn, Tahoma, 'Segoe UI', sans-serif;
    color: var(--al-text);
    background: radial-gradient(ellipse 120% 80% at 50% -20%, #1a1520 0%, var(--al-bg) 55%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    position: relative;
    overflow-x: hidden;
}

.al-login__bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.al-login__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
}

.al-login__orb--gold {
    width: 380px;
    height: 380px;
    background: #d4af37;
    opacity: 0.14;
    top: -100px;
    left: 10%;
}

.al-login__orb--violet {
    width: 320px;
    height: 320px;
    background: #7c3aed;
    opacity: 0.12;
    bottom: -80px;
    right: 5%;
}

.al-login__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
    opacity: 0.5;
}

@media (prefers-reduced-motion: no-preference) {
    .al-login__orb--gold {
        animation: al-float 20s ease-in-out infinite alternate;
    }
    .al-login__orb--violet {
        animation: al-float 24s ease-in-out infinite alternate-reverse;
    }
}

@keyframes al-float {
    from { transform: translate(0, 0); }
    to { transform: translate(20px, 14px); }
}

@media (prefers-reduced-motion: reduce) {
    .al-login__orb { animation: none !important; }
    .al-login-card { animation: none !important; }
}

.al-login-wrap {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
}

.al-login-card {
    background: var(--al-card);
    border: 1px solid var(--al-border);
    border-radius: 24px;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.04) inset,
        0 28px 80px rgba(0, 0, 0, 0.55),
        0 0 60px var(--al-gold-glow);
    backdrop-filter: blur(16px);
    overflow: hidden;
}

@media (prefers-reduced-motion: no-preference) {
    .al-login-card {
        animation: al-card-in 0.5s ease-out both;
    }
}

@keyframes al-card-in {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

.al-login-card__body {
    padding: 2rem 1.75rem 1.75rem;
}

.al-login-brand {
    text-align: center;
    margin-bottom: 1.35rem;
}

.al-login-brand__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.1rem;
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 0.85rem;
}

.al-login-brand__logo img {
    height: 38px;
    width: auto;
    display: block;
}

.al-login-brand h1 {
    font-size: 1.05rem;
    font-weight: 800;
    margin: 0 0 0.2rem;
    letter-spacing: 0.02em;
}

.al-login-brand p {
    margin: 0;
    font-size: 0.82rem;
    color: var(--al-muted);
}

.al-login-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    margin-bottom: 1.25rem;
}

.al-login-step {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--al-muted);
    padding: 0.32rem 0.6rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.al-login-step.is-active {
    color: var(--al-gold);
    border-color: rgba(212, 175, 55, 0.4);
    background: rgba(212, 175, 55, 0.08);
}

.al-login-step.is-done {
    color: #86efac;
    border-color: rgba(134, 239, 172, 0.25);
}

.al-login-step__num {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.62rem;
    background: rgba(255, 255, 255, 0.08);
}

.al-login-step.is-active .al-login-step__num {
    background: linear-gradient(135deg, var(--al-gold), var(--al-gold-deep));
    color: #0a0a0a;
}

.al-login-step.is-done .al-login-step__num {
    background: rgba(134, 239, 172, 0.2);
    color: #86efac;
}

.al-login-step-line {
    width: 24px;
    height: 2px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 1px;
}

.al-login-panel {
    min-height: var(--al-step-min);
}

.al-login-pane {
    display: none;
}

.al-login-pane.is-active {
    display: block;
}

@media (prefers-reduced-motion: no-preference) {
    .al-login-pane.is-active {
        animation: al-pane-in 0.35s ease-out both;
    }
}

@keyframes al-pane-in {
    from { opacity: 0; transform: translateX(10px); }
    to { opacity: 1; transform: translateX(0); }
}

.al-login-alert {
    border-radius: 12px;
    padding: 0.65rem 0.85rem;
    font-size: 0.82rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
}

.al-login-alert--error {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.35);
    color: #fca5a5;
}

.al-login-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--al-text);
    margin-bottom: 0.4rem;
}

.al-login-input {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 0.82rem 1rem;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--al-text);
    background: var(--al-input-bg);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.al-login-input:focus {
    outline: none;
    border-color: rgba(212, 175, 55, 0.55);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}

.al-login-input::placeholder {
    color: #64748b;
}

.al-login-user-chip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.85rem;
    border-radius: 12px;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.2);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    color: var(--al-gold);
}

.al-login-user-chip i {
    opacity: 0.85;
}

.al-login-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.88rem 1.25rem;
    border: none;
    border-radius: 14px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    color: #0a0a0a;
    background: linear-gradient(135deg, #f5d76e 0%, #d4af37 45%, #b8860b 100%);
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 8px 28px rgba(212, 175, 55, 0.25);
}

.al-login-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 12px 32px rgba(212, 175, 55, 0.35);
}

.al-login-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.al-login-btn--ghost {
    background: transparent;
    color: var(--al-muted);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: none;
    margin-top: 0.65rem;
    font-size: 0.84rem;
    padding: 0.65rem;
}

.al-login-btn--ghost:hover:not(:disabled) {
    color: var(--al-text);
    border-color: rgba(255, 255, 255, 0.2);
    transform: none;
    box-shadow: none;
}

.al-login-btn__spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(10, 10, 10, 0.25);
    border-top-color: #0a0a0a;
    border-radius: 50%;
    animation: al-spin 0.7s linear infinite;
}

@keyframes al-spin {
    to { transform: rotate(360deg); }
}

.al-login-footer {
    text-align: center;
    margin-top: 1.15rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.78rem;
}

.al-login-footer a {
    color: var(--al-muted);
    text-decoration: none;
}

.al-login-footer a:hover {
    color: var(--al-gold);
}

.al-login-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--al-gold);
    border: 1px solid rgba(212, 175, 55, 0.35);
    padding: 0.2rem 0.55rem;
    border-radius: 50px;
    margin-bottom: 0.5rem;
}

.al-login-hint {
    font-size: 0.78rem;
    color: var(--al-muted);
    margin: 0.5rem 0 1rem;
    line-height: 1.55;
}
