/* ═══════════════════════════════════════════════════════════════
   ADIGA Dashboard v2 – Haupt-Stylesheet
   Design: Hell, modern, freundlich – kein dominierendes Braun
   CI: Orange #F5A800 · Hellblau #7DC8E8 · Sidebar Dunkelblau-Grau
   ═══════════════════════════════════════════════════════════════ */

:root {
    --ci-orange:        #F5A800;
    --ci-orange-dark:   #D48F00;
    --ci-orange-hover:  #E09800;
    --ci-orange-light:  #FEF6E4;
    --ci-blue:          #7DC8E8;
    --ci-blue-dark:     #4AAED4;
    --ci-blue-light:    #EAF6FC;
    --sidebar-bg:       #1E2A3A;
    --sidebar-dark:     #16202E;
    --sidebar-active:   rgba(245,168,0,0.14);
    --sidebar-text:     rgba(255,255,255,0.85);
    --sidebar-muted:    rgba(255,255,255,0.42);
    --sidebar-border:   rgba(255,255,255,0.08);
    --bg:               #F4F6F9;
    --bg-white:         #FFFFFF;
    --bg-subtle:        #FAFBFC;
    --text:             #1A2332;
    --text-sec:         #4A5568;
    --text-muted:       #718096;
    --text-light:       #A0AEC0;
    --border:           #E2E8F0;
    --border-light:     #EDF2F7;
    --shadow-sm:        0 1px 3px rgba(0,0,0,0.07),0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:        0 4px 12px rgba(0,0,0,0.08),0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg:        0 10px 32px rgba(0,0,0,0.12),0 4px 8px rgba(0,0,0,0.06);
    --success:          #38A169;
    --success-bg:       #F0FFF4;
    --success-border:   #C6F6D5;
    --danger:           #E53E3E;
    --danger-bg:        #FFF5F5;
    --danger-border:    #FED7D7;
    --warning:          #D69E2E;
    --warning-bg:       #FFFFF0;
    --warning-border:   #FAF089;
    --info:             #3182CE;
    --info-bg:          #EBF8FF;
    --info-border:      #BEE3F8;
    --sidebar-w:        250px;
    --topbar-h:         64px;
    --r-sm:             6px;
    --r-md:             10px;
    --r-lg:             14px;
    --r-xl:             20px;
    --font:             'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
    --font-mono:        'JetBrains Mono','Fira Code',monospace;
    --transition:       0.17s ease;
}

/* ── Reset & Basis ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--ci-orange-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--ci-orange); }

/* ── Layout ── */
.dashboard-layout { display: flex; min-height: 100vh; }

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    z-index: 100;
    box-shadow: 2px 0 16px rgba(0,0,0,0.18);
}

.sidebar-header {
    padding: 18px 20px 16px;
    border-bottom: 1px solid var(--sidebar-border);
    min-height: 78px;
    display: flex;
    align-items: center;
}

.sidebar-header img {
    width: auto;
    max-width: 160px;
    height: auto;
    display: block;
}

.sidebar-nav { flex: 1; padding: 14px 0; overflow-y: auto; }

.nav-section {
    padding: 12px 20px 5px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--sidebar-muted);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--sidebar-text);
    border-left: 3px solid transparent;
    transition: all var(--transition);
    text-decoration: none;
}

.sidebar-nav a:hover {
    background: rgba(255,255,255,0.07);
    color: #fff;
    border-left-color: rgba(245,168,0,0.5);
}

.sidebar-nav a.active {
    background: var(--sidebar-active);
    color: #fff;
    border-left-color: var(--ci-orange);
    font-weight: 600;
}

.sidebar-footer { padding: 14px 20px; border-top: 1px solid var(--sidebar-border); }

.sidebar-user { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }

.sidebar-avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--ci-orange);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700; color: #fff;
    flex-shrink: 0;
}

.sidebar-user-name { font-size: 13px; font-weight: 600; color: #fff; line-height: 1.3; }
.sidebar-user-role { font-size: 11px; color: var(--sidebar-muted); }

.sidebar-logout {
    display: block;
    font-size: 12px;
    color: var(--sidebar-muted);
    transition: color var(--transition);
}
.sidebar-logout:hover { color: #ff8080; }

/* ── Topbar ── */
.topbar {
    height: var(--topbar-h);
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0; z-index: 50;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.topbar::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--ci-orange), var(--ci-blue));
}

.topbar-title { font-size: 18px; font-weight: 700; color: var(--text); letter-spacing: -0.01em; }

.topbar-user {
    display: flex; align-items: center; gap: 14px;
    font-size: 13px; color: var(--text-muted);
}
.topbar-user strong { color: var(--text); }
.topbar-user a {
    color: var(--ci-orange-dark); font-weight: 500;
    padding: 5px 13px;
    border: 1.5px solid var(--ci-orange);
    border-radius: var(--r-sm);
    transition: all var(--transition);
}
.topbar-user a:hover { background: var(--ci-orange); color: #fff; }

/* ── Main Content ── */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.page-content { padding: 26px; flex: 1; }

/* ── Statistik-Karten ── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 22px;
}

.stat-card {
    background: var(--bg-white);
    border-radius: var(--r-lg);
    padding: 22px 20px 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}

.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: var(--r-lg) var(--r-lg) 0 0;
}

.stat-card.orange::before { background: var(--ci-orange); }
.stat-card.blue::before   { background: var(--ci-blue); }
.stat-card.green::before  { background: var(--success); }
.stat-card.teal::before   { background: #319795; }

.stat-label {
    font-size: 11px; font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.07em;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 30px; font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 6px;
}

.stat-sub { font-size: 12px; color: var(--text-muted); }

/* ── Karten ── */
.card {
    background: var(--bg-white);
    border-radius: var(--r-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    overflow: hidden;
}

.card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 22px;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-subtle);
}

.card-title { font-size: 15px; font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.card-body { padding: 20px 22px; }

/* ── Tabellen ── */
.table-wrapper { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table thead tr { background: var(--bg-subtle); border-bottom: 2px solid var(--border); }
.table th {
    padding: 10px 16px; text-align: left;
    font-size: 11px; font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.07em;
    white-space: nowrap;
}
.table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text);
    vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--bg-subtle); }

/* ── Badges ── */
.badge {
    display: inline-flex; align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px; font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.badge-success  { background: var(--success-bg);  color: var(--success);  border: 1px solid var(--success-border); }
.badge-danger   { background: var(--danger-bg);   color: var(--danger);   border: 1px solid var(--danger-border); }
.badge-warning  { background: var(--warning-bg);  color: var(--warning);  border: 1px solid var(--warning-border); }
.badge-info     { background: var(--info-bg);     color: var(--info);     border: 1px solid var(--info-border); }
.badge-accent   { background: var(--ci-orange-light); color: var(--ci-orange-dark); border: 1px solid #F5C842; }
.badge-primary  { background: var(--ci-blue-light);   color: var(--ci-blue-dark);   border: 1px solid var(--ci-blue); }
.badge-neutral  { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 6px; padding: 9px 18px;
    border-radius: var(--r-md);
    font-size: 14px; font-weight: 600;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1;
    font-family: var(--font);
}

.btn:focus { outline: 2px solid var(--ci-orange); outline-offset: 2px; }

.btn-accent {
    background: var(--ci-orange); color: #fff; border-color: var(--ci-orange);
    box-shadow: 0 2px 8px rgba(245,168,0,0.28);
}
.btn-accent:hover {
    background: var(--ci-orange-hover); border-color: var(--ci-orange-hover);
    color: #fff; box-shadow: 0 4px 14px rgba(245,168,0,0.38);
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--sidebar-bg); color: #fff; border-color: var(--sidebar-bg);
}
.btn-primary:hover { background: var(--sidebar-dark); color: #fff; transform: translateY(-1px); }

.btn-outline {
    background: transparent; color: var(--text-sec); border-color: var(--border);
}
.btn-outline:hover { background: var(--bg-subtle); border-color: var(--text-muted); color: var(--text); }

.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { background: #2F855A; color: #fff; }

.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: #C53030; color: #fff; }

.btn-sm { padding: 5px 12px; font-size: 12px; border-radius: var(--r-sm); }
.btn-lg { padding: 12px 24px; font-size: 15px; }

/* ── Formulare ── */
.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    font-size: 11px; font-weight: 700;
    color: var(--text-sec);
    text-transform: uppercase; letter-spacing: 0.07em;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea,
.form-control {
    width: 100%; padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--r-md);
    font-size: 14px; font-family: var(--font);
    color: var(--text); background: var(--bg-white);
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none; outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-control:focus {
    border-color: var(--ci-orange);
    box-shadow: 0 0 0 3px rgba(245,168,0,0.15);
}

.form-group input::placeholder { color: var(--text-light); }

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23718096' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.password-hint { font-size: 11px; color: var(--text-muted); margin-top: 5px; line-height: 1.4; }

/* ── Alerts ── */
.alert {
    padding: 12px 16px;
    border-radius: var(--r-md);
    font-size: 14px;
    margin-bottom: 18px;
    border: 1px solid transparent;
    display: flex; align-items: flex-start; gap: 10px;
}

.alert-success { background: var(--success-bg); color: #276749; border-color: var(--success-border); border-left: 4px solid var(--success); }
.alert-danger  { background: var(--danger-bg);  color: #9B2C2C; border-color: var(--danger-border); border-left: 4px solid var(--danger); }
.alert-warning { background: var(--warning-bg); color: #7B6000; border-color: var(--warning-border); border-left: 4px solid var(--ci-orange); }
.alert-info    { background: var(--info-bg);    color: #2A4A7F; border-color: var(--info-border); border-left: 4px solid var(--ci-blue); }

/* ── Modals ── */
.modal-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(15,23,42,0.6);
    z-index: 200;
    align-items: center; justify-content: center;
    backdrop-filter: blur(4px);
}
.modal-overlay.active { display: flex; }

.modal {
    background: var(--bg-white);
    border-radius: var(--r-xl);
    width: 100%; max-width: 560px;
    max-height: 90vh; overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalIn 0.2s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.96) translateY(-8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px 18px;
    border-bottom: 1px solid var(--border-light);
}

.modal-title { font-size: 16px; font-weight: 700; color: var(--text); }

.modal-close {
    width: 30px; height: 30px; border-radius: 50%;
    border: none; background: var(--bg);
    color: var(--text-muted); cursor: pointer;
    font-size: 18px;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition);
}
.modal-close:hover { background: var(--danger-bg); color: var(--danger); }

.modal-body { padding: 22px 24px; }

.modal-footer {
    display: flex; align-items: center; justify-content: flex-end;
    gap: 10px; padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    background: var(--bg-subtle);
    border-radius: 0 0 var(--r-xl) var(--r-xl);
}

/* ── Berechtigungs-Grid ── */
.permissions-grid { display: flex; flex-direction: column; gap: 8px; }

.permission-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-light);
    border-radius: var(--r-md);
    gap: 12px;
}

.permission-label { font-size: 14px; font-weight: 600; color: var(--text); min-width: 120px; }
.permission-label small { display: block; font-size: 11px; font-weight: 400; color: var(--text-muted); font-family: var(--font-mono); }

.permission-options { display: flex; gap: 6px; flex-wrap: wrap; }

.permission-option {
    display: flex; align-items: center; gap: 5px;
    padding: 5px 12px;
    border: 1.5px solid var(--border);
    border-radius: 20px;
    font-size: 12px; font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--text-sec);
    background: var(--bg-white);
    user-select: none;
}

.permission-option:has(input:checked) {
    border-color: var(--ci-orange);
    background: var(--ci-orange-light);
    color: var(--ci-orange-dark);
    font-weight: 600;
}

.permission-option input[type="radio"] {
    width: 14px; height: 14px;
    accent-color: var(--ci-orange);
}

/* ── Login-Seite ── */
.login-page {
    min-height: 100vh;
    background: linear-gradient(145deg, #F0F4FA 0%, #EBF2F8 40%, #E6F3F9 100%);
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
    position: relative; overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute; top: -180px; right: -180px;
    width: 480px; height: 480px;
    background: radial-gradient(circle, rgba(245,168,0,0.10) 0%, transparent 70%);
    pointer-events: none;
}

.login-page::after {
    content: '';
    position: absolute; bottom: -120px; left: -120px;
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(125,200,232,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.login-box {
    background: var(--bg-white);
    border-radius: var(--r-xl);
    padding: 44px 44px 36px;
    width: 100%; max-width: 440px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    position: relative; z-index: 1;
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-light);
}

.login-logo img { width: 200px; height: auto; }

.login-logo .tagline {
    display: block; margin-top: 8px;
    font-size: 11px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.1em;
}

.login-title { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 22px; letter-spacing: -0.01em; }

.login-footer {
    text-align: center; margin-top: 20px;
    padding-top: 18px; border-top: 1px solid var(--border-light);
}
.login-footer a { font-size: 13px; color: var(--text-muted); }
.login-footer a:hover { color: var(--ci-orange); }

/* ── Hilfsmittel ── */
.d-flex   { display: flex; }
.gap-2    { gap: 8px; }
.gap-3    { gap: 12px; }
.mb-4     { margin-bottom: 16px; }
.text-muted  { color: var(--text-muted); font-size: 13px; }
.text-center { text-align: center; }
.grid-2   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

code {
    font-family: var(--font-mono);
    font-size: 12px;
    background: var(--bg-subtle);
    padding: 2px 7px;
    border-radius: 4px;
    border: 1px solid var(--border);
    color: var(--text-sec);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row  { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --sidebar-w: 0px; }
    .sidebar { transform: translateX(-100%); }
    .main-content { margin-left: 0; }
    .stat-grid { grid-template-columns: 1fr; }
    .page-content { padding: 16px; }
}