.login-page {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}

.login-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 480px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

/* Taby */
.login-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
}
.login-tab {
    flex: 1;
    padding: 14px;
    background: none;
    border: none;
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: color .2s, background .2s;
}
.login-tab:hover  { background: var(--bg3); color: var(--text); }
.login-tab.active { color: var(--primary); border-bottom: 2px solid var(--primary); }

/* Panely */
.login-panel       { display: none; padding: 28px; }
.login-panel.active{ display: block; }

.login-panel h2 {
    margin: 0 0 20px;
    font-size: 1.2rem;
    color: var(--text);
}

/* Formulář */
.auth-form         { display: flex; flex-direction: column; gap: 6px; }
.auth-form label   { font-size: 0.85rem; color: var(--muted); font-weight: 600; margin-top: 8px; }
.auth-form input,
.auth-form select  {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: 10px 12px;
    font-size: 0.95rem;
    outline: none;
    transition: border-color .2s;
}
.auth-form input:focus,
.auth-form select:focus { border-color: var(--primary); }

.field-note {
    font-weight: 400;
    color: var(--muted);
    font-size: 0.78rem;
    margin-left: 6px;
}

.btn-primary {
    margin-top: 16px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 11px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s;
}
.btn-primary:hover { background: var(--primary-hover); }

.auth-error   { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.3); color: #f87171; border-radius: var(--radius-sm); padding: 10px 12px; font-size: 0.9rem; margin-bottom: 8px; }
.auth-success { background: rgba(34,197,94,.12);  border: 1px solid rgba(34,197,94,.3);  color: #4ade80; border-radius: var(--radius-sm); padding: 10px 12px; font-size: 0.9rem; margin-bottom: 8px; }

.auth-note { font-size: 0.8rem; color: var(--muted); margin-top: 12px; text-align: center; }
.auth-note a { color: var(--primary); }