/* ─── DESIGN TOKENS ─────────────────────────────────────────────────────────── */
:root {
    /* Praxisfarben Dr. Tamboga & Kollegen — Navy + Logo-Rot */
    --bg-primary:    #F4F7FA;
    --bg-secondary:  #E4ECF2;
    --bg-card:       #FFFFFF;
    --accent-warm:   #8B1A12;   /* Logo-Rot (Akzent) */
    --accent:        #8B1A12;   /* Logo-Rot */
    --brand-primary: #003A5C;   /* Logo-Navy */
    --brand-dark:    #002238;
    --brand-mid:     #16566F;
    --brand-light:   #4E8299;
    --text-primary:  #14222B;
    --text-secondary:#3A6276;
    --text-muted:    #7E96A2;
    --sidebar-bg:    #003A5C;
    --sidebar-text:  255,255,255;
    --sidebar-width: 280px;
    --radius:        6px;
    --transition:    0.2s ease;
}

/* ─── RESET ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }

/* ─── BASE ───────────────────────────────────────────────────────────────────── */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'DM Sans', system-ui, sans-serif;
    font-weight: 400;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-primary); text-decoration: none; }
a:hover { color: var(--brand-mid); }

/* ─── TYPOGRAPHY ─────────────────────────────────────────────────────────────── */
h1, h2, h3, h4 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-weight: 300;
    letter-spacing: 0.04em;
    line-height: 1.3;
    color: var(--text-primary);
}
h1 { font-size: 2.4rem; letter-spacing: 0.06em; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.25rem; letter-spacing: 0.03em; }
h4 { font-size: 1rem; font-family: 'DM Sans', sans-serif; font-weight: 500; }

.label {
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ─── LAYOUT ─────────────────────────────────────────────────────────────────── */
.app {
    display: flex;
    min-height: 100vh;
}

.content {
    flex: 1;
    min-width: 0;
    padding: 48px 56px;
    max-width: calc(100% - var(--sidebar-width));
}

.page-header {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--bg-secondary);
}
.page-header .label { margin-bottom: 8px; display: block; }

/* ─── SIDEBAR ────────────────────────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background-color: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-logo {
    padding: 24px 12px 20px;
    border-bottom: 1px solid rgba(var(--sidebar-text),0.1);
}
.sidebar-logo img {
    width: 100%;
    height: auto;
    display: block;
}

.sidebar-nav {
    padding: 24px 0;
    flex: 1;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 24px;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(var(--sidebar-text),0.5);
    transition: color var(--transition), background-color var(--transition);
}
.sidebar-nav a:hover {
    color: rgba(var(--sidebar-text),0.9);
    background-color: rgba(var(--sidebar-text),0.06);
}
.sidebar-nav a.active {
    color: #fff;
    background-color: rgba(var(--sidebar-text),0.1);
}
.sidebar-nav a .nav-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: currentColor;
    flex-shrink: 0;
    opacity: 0.5;
}
.sidebar-nav a.active .nav-dot { opacity: 1; background-color: var(--accent); }

.nav-separator {
    padding: 18px 24px 6px;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(var(--sidebar-text),0.3);
    font-weight: 500;
    margin-top: 8px;
    border-top: 1px solid rgba(var(--sidebar-text),0.08);
}

.sidebar-user {
    padding: 20px 24px;
    border-top: 1px solid rgba(var(--sidebar-text),0.1);
}
.sidebar-user .user-name {
    font-size: 13px;
    color: rgba(var(--sidebar-text),0.85);
    font-weight: 400;
    display: block;
    margin-bottom: 2px;
}
.sidebar-user .user-role {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(var(--sidebar-text),0.35);
    display: block;
    margin-bottom: 12px;
}
.sidebar-user a {
    font-size: 11px;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: rgba(var(--sidebar-text),0.35);
    transition: color var(--transition);
}
.sidebar-user a:hover { color: rgba(var(--sidebar-text),0.8); }

.sidebar-version {
    font-size: 10px;
    color: rgba(var(--sidebar-text),0.22);
    padding: 0 24px 14px;
    letter-spacing: 0.04em;
    cursor: default;
    font-family: 'DM Sans', sans-serif;
}

/* ─── SIDEBAR TOGGLE ───────────────────────────────────────────────────────── */
.sidebar-toggle {
    position: fixed;
    top: 18px;
    left: 18px;
    z-index: 50;
    width: 36px; height: 36px;
    background: var(--brand-primary);
    border: none; border-radius: 8px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: left 0.25s ease, background 0.15s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.sidebar-toggle:hover { background: var(--brand-dark); }
.sidebar-toggle-icon { position: relative; width: 16px; height: 12px; }
.sidebar-toggle-icon span {
    position: absolute; left: 0; right: 0;
    height: 2px; background: #fff; border-radius: 1px;
    transition: transform 0.25s, opacity 0.2s;
}
.sidebar-toggle-icon span:nth-child(1) { top: 0; }
.sidebar-toggle-icon span:nth-child(2) { top: 5px; }
.sidebar-toggle-icon span:nth-child(3) { top: 10px; }

/* Position des Buttons folgt der Sidebar */
body:not(.sidebar-collapsed) .sidebar-toggle {
    left: calc(var(--sidebar-width) + 14px);
}
body:not(.sidebar-collapsed) .sidebar-toggle-icon span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}
body:not(.sidebar-collapsed) .sidebar-toggle-icon span:nth-child(2) {
    opacity: 0;
}
body:not(.sidebar-collapsed) .sidebar-toggle-icon span:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
}

/* Collapsed: Sidebar ausgeblendet, Content nimmt vollen Platz */
.sidebar { transition: transform 0.25s ease, width 0.25s ease; }
.content { transition: margin-left 0.25s ease, max-width 0.25s ease, padding 0.25s ease; }

body.sidebar-collapsed .sidebar {
    transform: translateX(-100%);
    width: 0;             /* Flex-Platz freigeben, damit Content wirklich wächst */
    min-width: 0;
    overflow: hidden;
}
body.sidebar-collapsed .content {
    margin-left: 0;
    max-width: 100%;
    padding-left: 70px; /* Platz für Toggle-Button */
}

/* ─── CARDS ──────────────────────────────────────────────────────────────────── */
.card {
    background-color: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px 32px;
}
.card + .card { margin-top: 16px; }

.card-grid {
    display: grid;
    gap: 16px;
}
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

.stat-card {
    background-color: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px 28px;
}
.stat-card .stat-value {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.8rem;
    font-weight: 300;
    color: var(--brand-primary);
    line-height: 1;
    margin-bottom: 4px;
}
.stat-card .stat-label {
    font-size: 11px;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ─── BUTTONS ────────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color var(--transition), color var(--transition);
    border: 1px solid var(--brand-primary);
    color: var(--brand-primary);
    background: transparent;
    font-family: 'DM Sans', sans-serif;
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover {
    background-color: var(--brand-primary);
    color: var(--bg-primary);
}
.btn-primary {
    background-color: var(--brand-primary);
    color: var(--bg-primary);
}
.btn-primary:hover {
    background-color: var(--brand-dark);
    border-color: var(--brand-dark);
    color: var(--bg-primary);
}
.btn-sm {
    padding: 7px 16px;
    font-size: 11px;
}
.btn-muted {
    border-color: var(--text-muted);
    color: var(--text-muted);
}
.btn-muted:hover {
    background-color: var(--text-muted);
    color: var(--bg-primary);
}

/* ─── FORMS ──────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    background-color: var(--bg-secondary);
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    color: var(--text-primary);
    transition: border-color var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--brand-mid);
    background-color: var(--bg-primary);
}
.form-group textarea { resize: vertical; min-height: 80px; }

.form-error {
    font-size: 12px;
    color: #8B4A4A;
    margin-top: 6px;
}

/* ─── BADGES ─────────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 4px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}
.badge-high   { background-color: rgba(45,74,90,0.15);  color: var(--brand-primary); }
.badge-medium { background-color: rgba(74,122,138,0.15); color: var(--brand-mid); }
.badge-low    { background-color: rgba(196,168,130,0.2); color: #7A6344; }
.badge-offen         { background-color: rgba(74,122,138,0.12); color: var(--brand-mid); }
.badge-in_bearbeitung{ background-color: rgba(196,168,130,0.25); color: #7A6344; }
.badge-erledigt      { background-color: rgba(45,74,90,0.1);  color: var(--text-muted); }
.badge-admin         { background-color: rgba(45,74,90,0.12); color: var(--brand-primary); }
.badge-assistenz     { background-color: rgba(74,122,138,0.12); color: var(--brand-mid); }
.badge-therapeut     { background-color: rgba(139,108,74,0.15); color: #8B6C4A; }
.badge-praktikantin  { background-color: rgba(196,168,130,0.2); color: #7A6344; }
.badge-passed  { background-color: rgba(45,74,90,0.12); color: var(--brand-primary); }
.badge-failed  { background-color: rgba(139,74,74,0.12); color: #8B4A4A; }
.badge-low     { background-color: rgba(74,122,138,0.10); color: var(--text-muted); }
.badge-medium  { background-color: rgba(196,168,130,0.25); color: #7A6344; }
.badge-high    { background-color: rgba(139,74,74,0.12); color: #8B4A4A; }

/* ─── TABLES ─────────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead tr { border-bottom: 1px solid var(--bg-secondary); }
thead th {
    padding: 10px 16px;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: left;
}
tbody tr {
    border-bottom: 1px solid rgba(232,217,192,0.5);
    transition: background-color var(--transition);
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background-color: rgba(232,217,192,0.25); }
tbody td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text-primary);
}

/* ─── PROGRESS BAR ───────────────────────────────────────────────────────────── */
.progress-bar {
    height: 4px;
    background-color: var(--bg-secondary);
    border-radius: 2px;
    overflow: hidden;
}
.progress-bar-fill {
    height: 100%;
    background-color: var(--brand-mid);
    border-radius: 2px;
    transition: width 0.4s ease;
}

/* ─── LOGIN PAGE ─────────────────────────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-primary);
    padding: 40px 20px;
}
.login-box {
    width: 100%;
    max-width: 400px;
}
.login-logo {
    text-align: center;
    margin-bottom: 40px;
    background-color: var(--sidebar-bg);
    border-radius: var(--radius);
    padding: 22px 32px;
}
.login-logo img {
    height: 48px;
    opacity: 0.95;
}
.login-heading {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.9rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.login-sub {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 36px;
}
.login-demo {
    margin-top: 36px;
    padding: 20px;
    background-color: var(--bg-card);
    border-radius: var(--radius);
}
.login-demo .label { margin-bottom: 12px; display: block; }
.login-demo table { width: 100%; }
.login-demo td {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 3px 0;
}
.login-demo td:first-child { color: var(--text-primary); padding-right: 12px; }
.login-error {
    background-color: rgba(139,74,74,0.08);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: 13px;
    color: #8B4A4A;
    margin-bottom: 20px;
}

/* ─── HANDOVER BOARD ─────────────────────────────────────────────────────────── */
.board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}
.board-col-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.board-col-header h3 {
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.board-col-header .col-count {
    font-size: 11px;
    background-color: var(--bg-secondary);
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 10px;
}
.handover-card {
    background-color: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 12px;
    transition: opacity var(--transition);
}
.handover-card.erledigt { opacity: 0.55; }
.handover-card-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.handover-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 14px;
    line-height: 1.55;
}
.handover-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
.handover-card-person {
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}
.handover-card-shift {
    font-size: 11px;
    color: var(--text-muted);
}
.handover-card-trail {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    margin-bottom: 10px;
    padding-top: 6px;
    border-top: 1px dashed rgba(45,74,90,0.08);
}
.handover-card-trail strong {
    color: var(--brand-mid);
    font-weight: 500;
}
.handover-card-due {
    font-size: 11px;
    color: var(--text-secondary);
    background: rgba(45,74,90,0.05);
    padding: 5px 9px;
    border-radius: 5px;
    margin-bottom: 10px;
    letter-spacing: 0.03em;
}
.handover-card-due strong { color: var(--text-primary); font-weight: 500; }
.handover-card-due.today {
    background: rgba(196,168,130,0.18);
    color: #7A6344;
}
.handover-card-due.today strong { color: #7A6344; }
.handover-card-due.overdue {
    background: rgba(139,74,74,0.1);
    color: #8B4A4A;
    font-weight: 500;
}
.handover-card-due.overdue strong { color: #8B4A4A; }
.handover-card.overdue {
    border-left: 3px solid #8B4A4A;
}

/* ─── DASHBOARD-ALERTS ─────────────────────────────────────────────────────── */
.dashboard-alerts { display: grid; gap: 10px; }
.alert-card {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 14px 20px; border-radius: var(--radius);
    text-decoration: none; color: inherit;
    border-left: 3px solid transparent;
    transition: transform 0.15s;
}
.alert-card:hover { transform: translateX(2px); }
.alert-card .alert-icon {
    width: 28px; height: 28px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 600; flex-shrink: 0;
}
.alert-info      { background: rgba(74,122,138,0.08); border-left-color: var(--brand-mid); color: var(--text-primary); }
.alert-info      .alert-icon { background: rgba(74,122,138,0.2); color: var(--brand-mid); }
.alert-warning   { background: rgba(196,168,130,0.1);  border-left-color: #C4A882; color: var(--text-primary); }
.alert-warning   .alert-icon { background: rgba(196,168,130,0.3); color: #7A6344; }
.alert-important { background: rgba(139,74,74,0.06);  border-left-color: #8B4A4A; color: var(--text-primary); }
.alert-important .alert-icon { background: rgba(139,74,74,0.2); color: #8B4A4A; }
.alert-overdue   { background: rgba(139,74,74,0.06);  border-left-color: #8B4A4A; color: var(--text-primary); }
.alert-overdue   .alert-icon { background: rgba(139,74,74,0.2); color: #8B4A4A; }

/* ─── SYSTEM-STATUS (Dashboard) ────────────────────────────────────────────── */
.status-list { display: grid; gap: 10px; }
.status-row {
    display: grid;
    grid-template-columns: 22px auto 1fr;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    padding: 6px 0;
}
.status-row .status-icon {
    width: 22px; height: 22px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 600; line-height: 1;
}
.status-row.ok   .status-icon { background: rgba(45,90,74,0.12); color: #2D5A4A; }
.status-row.warn .status-icon { background: rgba(139,74,74,0.12); color: #8B4A4A; }
.status-row .status-meta {
    font-size: 11px; color: var(--text-muted); text-align: right;
    letter-spacing: 0.04em;
}
.cost-list {
    list-style: none; padding: 0; margin: 0;
    display: grid; gap: 8px;
}
.cost-list li {
    font-size: 13px; color: var(--text-secondary);
    padding-left: 22px; position: relative; line-height: 1.55;
}
.cost-list li:before {
    content: "✓"; position: absolute; left: 0; top: 0;
    color: #2D5A4A; font-weight: 600;
}

/* ─── QUIZ ───────────────────────────────────────────────────────────────────── */
.quiz-progress {
    font-size: 11px;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 32px;
}
.quiz-question-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.03em;
    color: var(--text-primary);
    margin-bottom: 28px;
    line-height: 1.45;
}
.quiz-options { display: flex; flex-direction: column; gap: 10px; }
.quiz-option {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 18px;
    background-color: var(--bg-card);
    border-radius: var(--radius);
    cursor: pointer;
    border: 1px solid transparent;
    transition: border-color var(--transition), background-color var(--transition);
}
.quiz-option:hover { border-color: var(--brand-mid); }
.quiz-option.selected {
    border-color: var(--brand-primary);
    background-color: rgba(45,74,90,0.06);
}
.quiz-option input[type="radio"] { display: none; }
.quiz-option-letter {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0;
    color: var(--text-secondary);
    flex-shrink: 0;
    margin-top: 1px;
    transition: background-color var(--transition), color var(--transition);
}
.quiz-option.selected .quiz-option-letter {
    background-color: var(--brand-primary);
    color: var(--bg-primary);
}
.quiz-option-text { font-size: 14px; color: var(--text-primary); line-height: 1.5; }
.quiz-actions { margin-top: 32px; display: flex; justify-content: flex-end; }

.quiz-result-score {
    font-family: 'Cormorant Garamond', serif;
    font-size: 5rem;
    font-weight: 300;
    color: var(--brand-primary);
    line-height: 1;
    margin-bottom: 4px;
}

/* ─── CHAT ───────────────────────────────────────────────────────────────────── */
.chat-window {
    background-color: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px;
    min-height: 400px;
    max-height: 520px;
    overflow-y: auto;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.chat-msg {
    max-width: 78%;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
}
.chat-msg.user {
    align-self: flex-end;
    background-color: var(--brand-primary);
    color: var(--bg-primary);
}
.chat-msg.bot {
    align-self: flex-start;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}
.chat-msg.bot strong { font-weight: 500; }
.chat-input-row {
    display: flex;
    gap: 10px;
}
.chat-input-row input {
    flex: 1;
    padding: 11px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--bg-secondary);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition);
}
.chat-input-row input:focus { border-color: var(--brand-mid); }
.chat-source-hint {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    margin-top: 10px;
}

/* ─── UTILS ──────────────────────────────────────────────────────────────────── */
.mt-8  { margin-top:  8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom:  8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.flex  { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-gap-8  { gap: 8px; }
.flex-gap-16 { gap: 16px; }
.text-muted  { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-sm { font-size: 13px; }

@media (max-width: 900px) {
    .sidebar { display: none; }
    .content { max-width: 100%; padding: 32px 20px; }
    .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
    .board { grid-template-columns: 1fr; }
}