@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;800;900&family=EB+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Courier+Prime:wght@400;700&display=swap');

:root {
    --navy-darkest: #0a0e1a;
    --navy-dark: #0f1628;
    --navy-mid: #1a2342;
    --navy-light: #243056;
    --gold-dark: #8b6914;
    --gold-mid: #b8860b;
    --gold-primary: #d4a017;
    --gold-light: #e8c547;
    --cream: #faf3e0;
    --red-error: #c0392b;
    --red-dark: #922b21;
    --green-ok: #27ae60;
    --text-light: #d1c8b0;
    --text-dim: #8a7e6b;
    --border-gold: rgba(212, 160, 23, 0.3);
    --shadow-gold: rgba(212, 160, 23, 0.15);
}

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

body {
    font-family: 'EB Garamond', serif;
    background: var(--navy-darkest);
    color: var(--cream);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(212, 160, 23, 0.02), transparent 50%),
        radial-gradient(ellipse at 70% 30%, rgba(212, 160, 23, 0.015), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.security-banner {
    background: linear-gradient(90deg, var(--red-dark), #7b241c, var(--red-dark));
    color: white;
    text-align: center;
    padding: 6px 20px;
    font-family: 'Cinzel', serif;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    z-index: 100;
}

.security-banner::before,
.security-banner::after {
    content: '◆';
    margin: 0 12px;
    color: var(--gold-light);
}

.vault-header {
    background: linear-gradient(180deg, var(--navy-dark), var(--navy-mid));
    border-bottom: 3px solid var(--gold-mid);
    padding: 25px 40px;
    text-align: center;
}

.vault-header-title {
    font-family: 'Cinzel', serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--gold-primary);
    letter-spacing: 5px;
    text-transform: uppercase;
}

.vault-header-sub {
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 5px;
}

.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    z-index: 1;
    position: relative;
}

/* Locked container */
.locked-container {
    background: linear-gradient(160deg, rgba(26, 35, 66, 0.5), rgba(15, 22, 40, 0.8));
    border: 2px solid var(--gold-dark);
    border-radius: 3px;
    padding: 50px 45px;
    max-width: 550px;
    width: 100%;
    text-align: center;
    position: relative;
}

.locked-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold-mid), transparent);
}

.lock-icon-huge {
    font-size: 5rem;
    color: var(--gold-primary);
    margin-bottom: 20px;
    text-shadow: 0 0 20px var(--shadow-gold);
    transition: all 0.5s ease;
}

.locked-title {
    font-family: 'Cinzel', serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--gold-primary);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.locked-subtitle {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.6;
}

.locked-instruction {
    background: rgba(10, 14, 26, 0.6);
    border: 1px dashed var(--border-gold);
    padding: 20px;
    border-radius: 2px;
    margin: 20px 0;
    text-align: left;
}

.instruction-label {
    font-family: 'Cinzel', serif;
    font-size: 0.7rem;
    color: var(--gold-light);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.instruction-text {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

.url-example {
    font-family: 'Courier Prime', monospace;
    color: var(--gold-light);
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 12px;
    border-radius: 2px;
    margin-top: 10px;
    display: block;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

/* Combination Input */
.combo-input-wrapper {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 30px 0 25px 0;
}

.combo-digit {
    width: 70px;
    height: 90px;
    text-align: center;
    font-family: 'Cinzel', serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--gold-primary);
    background: linear-gradient(160deg, rgba(10, 14, 26, 0.9), rgba(15, 22, 40, 0.95));
    border: 2px solid var(--gold-dark);
    border-radius: 4px;
    outline: none;
    transition: all 0.3s ease;
    caret-color: var(--gold-light);
}

.combo-digit:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 20px var(--shadow-gold);
    transform: translateY(-2px);
}

.combo-digit::placeholder {
    color: rgba(212, 160, 23, 0.2);
}

/* Unlock Button */
.unlock-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold-mid));
    border: 1px solid var(--gold-mid);
    border-radius: 3px;
    color: var(--navy-darkest);
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 4px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
}

.unlock-btn:hover {
    background: linear-gradient(135deg, var(--gold-mid), var(--gold-light));
    box-shadow: 0 0 20px var(--shadow-gold);
    transform: translateY(-1px);
}

.unlock-btn:active { transform: translateY(0); }

/* Error Message */
.vault-error {
    background: rgba(192, 57, 43, 0.15);
    border: 1px solid var(--red-error);
    color: var(--red-error);
    padding: 12px 18px;
    border-radius: 2px;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 20px;
    display: none;
    font-family: 'EB Garamond', serif;
}

/* Attempts Counter */
.attempts-log {
    text-align: center;
    font-family: 'Courier Prime', monospace;
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 15px;
    letter-spacing: 1px;
}

.attempts-log span {
    color: var(--gold-light);
    font-weight: 700;
}

/* Shake Animation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}

.shake { animation: shake 0.4s ease-in-out; }

/* Success page */
.vault-container {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 30px 20px;
    z-index: 1;
    position: relative;
}

.success-banner {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.15), rgba(15, 22, 40, 0.7));
    border: 1px solid var(--green-ok);
    padding: 20px 25px;
    border-radius: 3px;
    margin-bottom: 30px;
    text-align: center;
}

.success-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.success-title {
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    color: var(--green-ok);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.success-subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
}

.evidence-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.evidence-card {
    background: linear-gradient(160deg, rgba(26, 35, 66, 0.5), rgba(15, 22, 40, 0.7));
    border: 1px solid var(--border-gold);
    border-radius: 3px;
    padding: 25px 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    transition: border-color 0.3s ease;
}

.evidence-card:hover { border-color: var(--gold-mid); }

.evidence-icon {
    font-size: 3rem;
    flex-shrink: 0;
    opacity: 0.7;
}

.evidence-info { flex: 1; }

.evidence-title {
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gold-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.evidence-description {
    color: var(--text-dim);
    font-size: 0.9rem;
    font-style: italic;
    line-height: 1.5;
}

.evidence-download {
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold-mid));
    border: 1px solid var(--gold-mid);
    border-radius: 2px;
    color: var(--navy-darkest);
    font-family: 'Cinzel', serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.evidence-download:hover {
    background: linear-gradient(135deg, var(--gold-mid), var(--gold-light));
    box-shadow: 0 0 15px var(--shadow-gold);
}

.vault-footer {
    background: linear-gradient(180deg, var(--navy-mid), var(--navy-dark));
    border-top: 2px solid var(--gold-dark);
    padding: 20px;
    text-align: center;
    margin-top: auto;
}

.vault-footer p {
    font-family: 'Cinzel', serif;
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Responsive */
@media (max-width: 600px) {
    .combo-digit {
        width: 55px;
        height: 75px;
        font-size: 2.2rem;
    }
    .combo-input-wrapper { gap: 10px; }
    .evidence-card { flex-direction: column; text-align: center; }
}