/* Auth pages (login / register / forgot / reset) — reuses the variables and
   .form-group / .form-input / .btn-primary from /static/style.css. */

.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background:
        radial-gradient(900px 500px at 10% -10%, var(--accent-tint), transparent 60%),
        radial-gradient(700px 420px at 100% 110%, rgba(178, 235, 242, 0.35), transparent 60%),
        var(--page-bg);
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--surface);
    border: var(--border-hairline);
    border-radius: var(--card-radius);
    box-shadow: var(--glass-shadow);
    padding: 32px 32px 28px;
    animation: authRise 0.35s ease both;
}

@keyframes authRise {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
}

.auth-brand img { width: 44px; height: 44px; object-fit: contain; }

.auth-brand .brand-name {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.15;
}

.auth-brand .brand-sub {
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.auth-title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 6px;
}

.auth-lead {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
}

/* Tabs */
.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    padding: 4px;
    background: var(--surface-alt);
    border-radius: 12px;
    margin-bottom: 22px;
}

.auth-tab {
    border: 0;
    background: transparent;
    padding: 9px 12px;
    border-radius: 9px;
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.auth-tab.active {
    background: var(--surface);
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(20, 20, 18, 0.10);
}

/* Forms */
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form[hidden] { display: none; }
.auth-form .form-input { width: 100%; }
.auth-form .form-group label .opt { font-weight: 400; color: var(--text-light); }

.auth-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.pw-field { position: relative; display: flex; }
.pw-field .form-input { padding-right: 62px; }
.pw-toggle {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 8px;
    border-radius: 8px;
    cursor: pointer;
}
.pw-toggle:hover { color: var(--medical-green); }

.field-hint { font-size: 12px; color: var(--text-light); }

.auth-submit {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
}
.auth-submit[disabled] { opacity: 0.65; cursor: wait; transform: none; }

.auth-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}
.auth-links a, .auth-back a {
    color: var(--medical-green);
    font-weight: 600;
    text-decoration: none;
}
.auth-links a:hover, .auth-back a:hover { text-decoration: underline; }
.auth-back { margin-top: 18px; text-align: center; font-size: 13px; }

/* Messages */
.auth-alert {
    display: none;
    padding: 11px 14px;
    border-radius: 10px;
    font-size: 13.5px;
    line-height: 1.45;
    margin-bottom: 16px;
    border: 1px solid transparent;
}
.auth-alert.show { display: block; }
.auth-alert.error   { background: rgba(217, 80, 62, 0.08);  border-color: rgba(217, 80, 62, 0.25); color: #9f3325; }
.auth-alert.success { background: rgba(29, 138, 109, 0.08); border-color: rgba(29, 138, 109, 0.25); color: var(--dark-green); }

.auth-state { text-align: center; padding: 8px 0 4px; }
.auth-state .state-icon {
    width: 52px; height: 52px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px; font-size: 24px;
}
.auth-state .state-icon.ok  { background: var(--accent-tint); color: var(--medical-green); }
.auth-state .state-icon.bad { background: rgba(217, 80, 62, 0.08); color: #D9503E; }

@media (max-width: 480px) {
    .auth-card { padding: 24px 20px; }
    .auth-row { grid-template-columns: 1fr; }
}