/* Auth Screen */

#auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-2);
    overflow-y: auto;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-lg);
    padding: 36px 32px 32px;
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
}

.auth-logo-img {
    width: 72px;
    height: 72px;
    border-radius: 0;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.auth-logo h1 {
    display: none;
    margin: 0;
}

.auth-tabs {
    display: flex;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

.auth-tab {
    flex: 1;
    height: 38px;
    border: none;
    background: transparent;
    color: var(--text-3);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.12s ease, color 0.12s ease;
}

.auth-tab:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-2);
}

.auth-tab.active {
    background: var(--accent);
    color: #fff;
}

.auth-form .form-group {
    margin-bottom: 14px;
}

.auth-form .form-group label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.auth-form .form-group input {
    width: 100%;
    box-sizing: border-box;
}

.auth-error {
    min-height: 20px;
    font-size: 13px;
    color: var(--danger);
    margin-bottom: 14px;
    font-weight: 600;
}

.auth-form .btn-primary {
    width: 100%;
    justify-content: center;
    height: 46px;
    font-size: 14px;
    margin-top: 4px;
}

.auth-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-3);
    cursor: pointer;
    margin-bottom: 6px;
    user-select: none;
}

.auth-remember input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--accent);
    cursor: pointer;
}

/* "Mit KI starten" divider + button */

.auth-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 18px 0 14px;
    color: var(--text-4);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
}

.auth-ki-btn {
    width: 100%;
    height: 46px;
    border: 1.5px solid var(--accent);
    background: var(--accent-soft);
    color: var(--accent-strong);
    border-radius: 12px;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s;
    font-family: inherit;
    letter-spacing: -0.01em;
    padding: 0 16px;
}

.auth-ki-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* Account page */

.acc-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 860px;
}

/* Profile header card */

.acc-header-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-xs);
}

.acc-avatar {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -0.02em;
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.28);
}

.acc-header-info {
    flex: 1;
    min-width: 0;
}

.acc-header-name {
    font-size: 17px;
    font-weight: 800;
    color: var(--text-1);
    letter-spacing: -0.03em;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.acc-header-meta {
    font-size: 12.5px;
    color: var(--text-3);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.acc-header-sep {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--text-4);
    flex-shrink: 0;
}

/* 2-column grid for paired panels */

.acc-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: start;
}

/* Danger zone */

.account-danger {
    border-color: rgba(220, 38, 38, 0.22);
}

.account-danger .panel-header h3 {
    color: var(--danger);
}

/* Admin badge */

.account-admin-badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--accent-soft);
    color: var(--accent-strong);
    border: 1px solid rgba(249, 115, 22, 0.28);
}

/* Appearance row */

.acc-appearance-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-soft);
}

.acc-appearance-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.acc-row-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-2);
}

.acc-row-sub {
    font-size: 12px;
    color: var(--text-4);
    margin-top: 2px;
}

@media (max-width: 680px) {
    .acc-grid-2 {
        grid-template-columns: 1fr;
    }

    .acc-header-card {
        flex-wrap: wrap;
        gap: 14px;
    }

    .acc-header-card > .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* Sidebar user area */

.sidebar-user-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid var(--sidebar-border);
    background: rgba(255, 255, 255, 0.04);
    margin-bottom: 8px;
    min-width: 0;
}

.sidebar-username {
    flex: 1;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--sidebar-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.btn-icon-xs {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: 1px solid var(--sidebar-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--sidebar-text-muted);
    font-size: 14px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.12s, color 0.12s;
}

.btn-icon-xs:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--sidebar-text);
}

@media (max-width: 480px) {
    .auth-card {
        padding: 28px 20px 24px;
        border-radius: 20px;
    }

    .sidebar-user-row {
        display: none;
    }

    .auth-logo-img {
        width: 64px;
        height: 64px;
    }
}