*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --color-navy:       #0F172A;
    --color-slate:      #1E293B;
    --color-gold:       #D4AF37;
    --color-gold-light: #E8C84A;
    --color-gold-dim:   #A8890A;
    --color-gold-muted: rgba(212,175,55,0.12);
    --color-silver:     #C0C0C0;
    --color-success:    #10B981;
    --color-danger:     #EF4444;
    --font-sans: 'Inter', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

html, body { height: 100%; }

body {
    font-family: var(--font-sans);
    background: var(--color-navy);
    display: flex;
    min-height: 100vh;
    overflow: hidden;
}

/* ── LEFT BANNER ── */
.auth-banner {
    flex: 0 0 50%;
    position: relative;
    background: linear-gradient(145deg, #0A0F1E 0%, #0F172A 40%, #1a2540 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 40px;
    overflow: hidden;
}

.banner-grid {
    position: absolute;
    inset: 0;
    background-image:
    linear-gradient(rgba(212,175,55,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,175,55,0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}
@keyframes gridMove {
    0%   { transform: translateY(0); }
    100% { transform: translateY(60px); }
}

.banner-glow {
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212,175,55,0.10) 0%, transparent 65%);
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    animation: pulseGlow 4s ease-in-out infinite;
}
@keyframes pulseGlow {
    0%, 100% { opacity: 0.6; transform: translate(-50%,-50%) scale(1); }
    50%       { opacity: 1;   transform: translate(-50%,-50%) scale(1.08); }
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    animation: floatOrb var(--dur, 8s) ease-in-out infinite var(--delay, 0s);
}
.orb-gold   { width: 200px; height: 200px; background: rgba(212,175,55,0.15); top: 15%; left: 10%; --dur: 9s; --delay: 0s; }
.orb-silver { width: 160px; height: 160px; background: rgba(192,192,192,0.10); bottom: 20%; right: 10%; --dur: 11s; --delay: -3s; }
.orb-blue   { width: 120px; height: 120px; background: rgba(59,130,246,0.08); top: 60%; left: 15%; --dur: 7s; --delay: -5s; }
@keyframes floatOrb {
    0%, 100% { transform: translateY(0) scale(1); }
    50%       { transform: translateY(-30px) scale(1.05); }
}

/* Lock animation */
.banner-lock-wrap {
    position: relative;
    z-index: 2;
    text-align: center;
    margin-bottom: 28px;
}
.lock-ring {
    width: 120px; height: 120px;
    border-radius: 50%;
    border: 2px solid rgba(212,175,55,0.25);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto;
    position: relative;
    animation: ringPulse 3s ease-in-out infinite;
}
@keyframes ringPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212,175,55,0.15); }
    50%       { box-shadow: 0 0 0 20px rgba(212,175,55,0); }
}
.lock-ring::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 1px solid rgba(212,175,55,0.12);
}
.lock-icon {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dim));
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 32px rgba(212,175,55,0.35);
    animation: lockBounce 4s ease-in-out infinite;
}
@keyframes lockBounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-6px); }
}
.lock-icon svg { width: 32px; height: 32px; color: var(--color-navy); }

/* Key path animation */
.key-paths {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    pointer-events: none;
}
.key-dot {
    position: absolute;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--color-gold);
    opacity: 0;
    animation: dotTravel 3s ease-in-out infinite;
}
.key-dot:nth-child(1) { animation-delay: 0s; }
.key-dot:nth-child(2) { animation-delay: 1s; }
.key-dot:nth-child(3) { animation-delay: 2s; }
@keyframes dotTravel {
    0%   { opacity: 0; transform: translate(-80px, -40px) scale(0.5); }
    20%  { opacity: 1; }
    80%  { opacity: 1; }
    100% { opacity: 0; transform: translate(80px, 40px) scale(0.5); }
}

/* Steps illustration */
.reset-steps {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 10px;
}
.reset-step {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,175,55,0.14);
    border-radius: 12px;
    backdrop-filter: blur(6px);
    animation: stepSlide 0.6s ease both;
}
.reset-step:nth-child(1) { animation-delay: 0.1s; }
.reset-step:nth-child(2) { animation-delay: 0.2s; }
.reset-step:nth-child(3) { animation-delay: 0.3s; }
@keyframes stepSlide {
    from { opacity: 0; transform: translateX(-16px); }
    to   { opacity: 1; transform: translateX(0); }
}
.step-num {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dim));
    color: var(--color-navy);
    font-size: 12px;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.step-text {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    line-height: 1.4;
}
.step-text strong { color: #fff; font-weight: 600; }

.ticker-wrap {
    position: absolute;
    bottom: 60px;
    left: 0; right: 0;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.ticker-track {
    display: flex;
    gap: 48px;
    white-space: nowrap;
    animation: tickerRoll 18s linear infinite;
}
@keyframes tickerRoll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.ticker-item {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--font-mono); font-size: 11px;
    color: rgba(212,175,55,0.55);
}
.ticker-item .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--color-gold); opacity: 0.5; }
.ticker-item .up   { color: #10B981; }
.ticker-item .down { color: #EF4444; }

.banner-title {
    font-size: 26px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
    text-align: center;
    position: relative;
    z-index: 2;
}
.banner-title span { color: var(--color-gold); }
.banner-subtitle {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    text-align: center;
    margin-bottom: 28px;
    position: relative;
    z-index: 2;
}

/* ── RIGHT FORM PANEL ── */
.auth-panel {
    flex: 0 0 50%;
    width: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 40px;
    position: relative;
}

.auth-form-wrap {
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.form-brand {
    display: flex; align-items: center; justify-content: center;
    gap: 10px; margin-bottom: 32px;
}
.form-brand-icon {
    width: 36px; height: 36px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dim));
    display: flex; align-items: center; justify-content: center;
}
.form-brand-icon svg { width: 18px; height: 18px; color: var(--color-navy); }
.form-brand-name { font-size: 17px; font-weight: 700; color: var(--color-navy); letter-spacing: -0.01em; }
.form-brand-sub { font-size: 10px; color: #94A3B8; margin-top: 1px; letter-spacing: 0.04em; }

/* Icon circle */
.form-icon-circle {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: rgba(212,175,55,0.10);
    border: 2px solid rgba(212,175,55,0.25);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
}
.form-icon-circle svg { width: 28px; height: 28px; color: var(--color-gold-dim); }

.form-heading { font-size: 24px; font-weight: 700; color: var(--color-navy); letter-spacing: -0.02em; margin-bottom: 6px; }
.form-subheading { font-size: 13px; color: #64748B; margin-bottom: 28px; line-height: 1.5; max-width: 300px; margin-left: auto; margin-right: auto; }

.form-group { margin-bottom: 16px; text-align: left; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: #374151; margin-bottom: 6px; letter-spacing: 0.02em; }
.form-input-wrap { position: relative; }
.form-input-icon {
    position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
    color: #94A3B8; pointer-events: none;
}
.form-input-icon svg { width: 16px; height: 16px; }
.form-input {
    width: 100%; height: 44px;
    padding: 0 14px 0 40px;
    border: 1.5px solid #E2E8F0;
    border-radius: 10px;
    font-size: 14px; font-family: var(--font-sans);
    color: var(--color-navy); background: #F8FAFC;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    outline: none;
}
.form-input:focus {
    border-color: var(--color-gold);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(212,175,55,0.12);
}
.form-input::placeholder { color: #CBD5E1; }

.btn-primary {
    width: 100%; height: 46px;
    border: none; border-radius: 10px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dim));
    color: var(--color-navy);
    font-size: 14px; font-weight: 700; font-family: var(--font-sans);
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 14px rgba(212,175,55,0.35);
    letter-spacing: 0.01em;
}
.btn-primary:hover  { opacity: 0.92; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(212,175,55,0.4); }
.btn-primary:active { transform: translateY(0); }

/* Success state */
.success-state { display: none; text-align: center; }
.success-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: rgba(16,185,129,0.10);
    border: 2px solid rgba(16,185,129,0.30);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}
.success-icon svg { width: 28px; height: 28px; color: var(--color-success); }
.success-title { font-size: 20px; font-weight: 700; color: var(--color-navy); margin-bottom: 8px; }
.success-msg { font-size: 13px; color: #64748B; line-height: 1.6; margin-bottom: 24px; }

.form-back-link {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13px; color: #64748B; text-decoration: none;
    margin-top: 20px; transition: color 0.2s;
}
.form-back-link:hover { color: var(--color-gold-dim); }
.form-back-link svg { width: 14px; height: 14px; }

.form-copyright {
    position: absolute; bottom: 20px; left: 0; right: 0;
    text-align: center; font-size: 11px; color: #CBD5E1;
}

@media (max-width: 900px) {
    .auth-banner { display: none; }
    .auth-panel { width: 100%; }
}