/* ── Auth Pages — Login / Register / Forgot / Reset ── */

.auth-page {
    min-height: 100dvh;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-6);
    position: relative;
}

/* Warm radial glow in background */
.auth-page::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 60% 50% at 20% 20%, rgba(196,154,106,0.07) 0%, transparent 60%),
        radial-gradient(ellipse 50% 60% at 80% 80%, rgba(184,134,11,0.05) 0%, transparent 60%);
}

/* Auth card — double bezel */
.auth-card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 440px;
    /* Outer shell */
    background: var(--bg-warm);
    border: 1px solid var(--line-subtle);
    border-radius: var(--r-2xl);
    padding: var(--sp-2);
    box-shadow: var(--shadow-lg);
    animation: reveal 0.7s var(--ease-out-expo) forwards;
    opacity: 0;
    transform: translateY(20px);
}

.auth-card-inner {
    /* Inner core */
    background: var(--bg-card);
    border-radius: calc(var(--r-2xl) - 0.5rem);
    padding: var(--sp-10) var(--sp-8);
    box-shadow: inset 0 1px 1px rgba(255,255,255,0.9);
}

.auth-back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--text-sm);
    color: var(--ink-muted);
    text-decoration: none;
    margin-bottom: var(--sp-8);
    transition: color var(--dur-fast);
}
.auth-back-link:hover { color: var(--amber); }

.auth-logo {
    display: block;
    margin: 0 auto var(--sp-6);
    height: 56px;
    width: auto;
    object-fit: contain;
}

.auth-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 500;
    color: var(--ink);
    text-align: center;
    letter-spacing: -0.02em;
    margin-bottom: var(--sp-1);
}

.auth-subtitle {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--ink-muted);
    margin-bottom: var(--sp-8);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

.auth-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--ink-secondary);
    margin-bottom: var(--sp-2);
}

.auth-input {
    width: 100%;
    padding: 0.8rem var(--sp-4);
    border-radius: var(--r-lg);
    border: 1.5px solid var(--line);
    background: var(--bg);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--ink);
    transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
    outline: none;
    min-height: 46px;
}
.auth-input:focus {
    border-color: var(--amber);
    box-shadow: 0 0 0 3px rgba(184,134,11,0.1);
}
.auth-input::placeholder { color: var(--ink-ghost); }
.auth-input.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(166,50,40,0.1);
}

.auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
}

.auth-remember {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--text-sm);
    color: var(--ink-secondary);
    cursor: pointer;
}

.auth-forgot {
    font-size: var(--text-sm);
    color: var(--amber);
    text-decoration: none;
    font-weight: 500;
    transition: opacity var(--dur-fast);
}
.auth-forgot:hover { opacity: 0.75; }

.auth-submit {
    width: 100%;
    padding: 0.875rem;
    border-radius: var(--r-full);
    border: none;
    background: var(--amber);
    color: white;
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--dur-fast), transform var(--dur-fast), box-shadow var(--dur-fast);
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    margin-top: var(--sp-2);
}
.auth-submit:hover {
    background: var(--amber-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-amber);
}
.auth-submit:active { transform: scale(0.98); }

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    color: var(--ink-ghost);
    font-size: var(--text-xs);
    letter-spacing: 0.06em;
    margin: var(--sp-2) 0;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--line-subtle);
}

/* Google OAuth button */
.auth-google-btn {
    width: 100%;
    padding: 0.8rem;
    border-radius: var(--r-full);
    border: 1.5px solid var(--line);
    background: var(--bg-card);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-3);
    text-decoration: none;
    transition: background var(--dur-fast), box-shadow var(--dur-fast), transform var(--dur-fast);
    min-height: 46px;
}
.auth-google-btn:hover {
    background: var(--bg-warm);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
    color: var(--ink);
}

.auth-footer-text {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--ink-muted);
    margin-top: var(--sp-6);
}
.auth-footer-text a {
    color: var(--amber);
    font-weight: 500;
    text-decoration: none;
}
.auth-footer-text a:hover { text-decoration: underline; }

/* Alert */
.auth-alert {
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--r-lg);
    font-size: var(--text-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    border: 1px solid;
}
.auth-alert-error   { background: rgba(166,50,40,0.06); border-color: rgba(166,50,40,0.2); color: var(--danger); }
.auth-alert-success { background: rgba(45,122,79,0.06); border-color: rgba(45,122,79,0.2); color: var(--success); }

/* Wide card (register) */
.auth-card.wide { max-width: 560px; }

/* 2-col input row */
.auth-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4);
}
@media (max-width: 480px) { .auth-grid-2 { grid-template-columns: 1fr; } }

/* Select input */
.auth-select {
    width: 100%;
    padding: 0.8rem var(--sp-4);
    border-radius: var(--r-lg);
    border: 1.5px solid var(--line);
    background: var(--bg);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--ink);
    outline: none;
    cursor: pointer;
    transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
    min-height: 46px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238B7355' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--sp-4) center;
    padding-right: var(--sp-10);
}
.auth-select:focus {
    border-color: var(--amber);
    box-shadow: 0 0 0 3px rgba(184,134,11,0.1);
}

/* Checkbox row */
.auth-check-row {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    font-size: var(--text-sm);
    color: var(--ink-secondary);
    cursor: pointer;
}
.auth-check-row a { color: var(--amber); font-weight: 500; }
.auth-check-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--amber); }

/* Password toggle */
.input-wrapper {
    position: relative;
}
.input-wrapper .auth-input { padding-right: var(--sp-12); }
.input-eye-btn {
    position: absolute;
    right: var(--sp-4);
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--ink-muted);
    cursor: pointer;
    padding: var(--sp-1);
    display: flex;
    align-items: center;
    transition: color var(--dur-fast);
}
.input-eye-btn:hover { color: var(--amber); }