/* Login / Register pages */
body.auth-page {
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    overflow: auto;
    background:
        radial-gradient(circle at 15% 0%, rgba(0, 128, 105, 0.16), transparent 45%),
        radial-gradient(circle at 100% 100%, rgba(0, 168, 132, 0.12), transparent 40%),
        var(--bg-primary);
}

.auth-container {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px calc(24px + env(safe-area-inset-bottom));
}

.auth-box {
    width: 100%;
    max-width: 400px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 32px 28px;
    box-shadow: 0 20px 45px -20px rgba(0, 0, 0, 0.25);
}

.auth-brand {
    text-align: center;
    margin-bottom: 26px;
}

.auth-brand img {
    height: 56px;
    margin: 0 auto 12px;
    display: block;
}

.auth-brand h1 {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-primary);
}

.auth-brand p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-top: 4px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 7px;
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-wrap {
    position: relative;
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-wrap .form-control {
    padding-right: 46px;
}

.form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 128, 105, 0.15);
}

.toggle-pass {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
}

.toggle-pass:hover,
.toggle-pass:focus-visible {
    color: var(--accent-color);
    background: rgba(0, 128, 105, 0.08);
    outline: none;
}

.form-hint {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 6px;
}

.btn-primary {
    width: 100%;
    padding: 13px;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background 0.2s, transform 0.05s;
}

.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:active { transform: scale(0.99); }
.btn-primary[disabled] { opacity: 0.7; cursor: wait; }

.alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.87rem;
    padding: 11px 13px;
    border-radius: 10px;
    margin-bottom: 18px;
    line-height: 1.4;
}

.alert-error {
    background: rgba(239, 68, 68, 0.09);
    color: #c62828;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #047857;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .alert-error { color: #fca5a5; }
[data-theme="dark"] .alert-success { color: #6ee7b7; }

.auth-foot {
    text-align: center;
    margin-top: 18px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-foot a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.stay-note {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 14px;
}