:root {
    --bg-base: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --border: #334155;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #38bdf8;
    --accent-hover: #0284c7;
    --danger: #f43f5e;
    --danger-bg: rgba(244, 63, 94, 0.15);
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.15);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --info: #6366f1;
    --input-bg: #0f172a;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    display: flex;
    min-height: 100vh;
}

aside {
    width: 260px;
    background-color: #0b0f19;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 10;
}

.brand {
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    list-style: none;
    padding: 20px 10px;
    flex-grow: 1;
}

.nav-links li { margin-bottom: 5px; }

.nav-links a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-links a:hover, .nav-links a.active {
    background-color: var(--bg-card);
    color: var(--text-main);
}

.nav-links a.active { border-left: 4px solid var(--accent); }

.sidebar-footer {
    padding: 15px;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

main {
    margin-left: 260px;
    flex-grow: 1;
    padding: 30px;
    max-width: 1600px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

h1 { font-size: 1.8rem; font-weight: 600; }

.clock-container {
    background: var(--bg-card);
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--border);
    font-size: 0.95rem;
    color: var(--accent);
    font-weight: 600;
}

.view { display: none; }
.view.active { display: block; }

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.stat-card span.label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.stat-card span.value { font-size: 2.2rem; font-weight: 700; }
.stat-card.danger .value { color: var(--danger); }
.stat-card.warning .value { color: var(--warning); }
.stat-card.success .value { color: var(--success); }
.stat-card.info .value { color: var(--accent); }

.table-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 30px;
}

.table-header {
    padding: 18px 20px;
    background-color: rgba(0,0,0,0.2);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.table-header h2 { font-size: 1.2rem; font-weight: 600; }

table { width: 100%; border-collapse: collapse; text-align: left; }

th {
    padding: 14px 20px;
    background-color: #162032;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background-color: rgba(255,255,255,0.02); }

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-danger { background-color: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger); }
.badge-success { background-color: var(--success-bg); color: var(--success); border: 1px solid var(--success); }
.badge-warning { background-color: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning); }
.badge-neutral { background-color: #334155; color: var(--text-main); }

.prio-Krytyczny { color: var(--danger); font-weight: bold; }
.prio-Wysoki { color: var(--warning); font-weight: bold; }
.prio-Średni { color: var(--accent); }
.prio-Niski { color: var(--text-muted); }

.btn {
    background-color: var(--accent);
    color: #000;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.btn:hover { background-color: var(--accent-hover); color: #fff; }
.btn-secondary { background-color: var(--bg-card-hover); color: var(--text-main); border: 1px solid var(--border); }
.btn-secondary:hover { background-color: var(--border); }
.btn-danger { background-color: var(--danger); color: #fff; }
.btn-danger:hover { background-color: #be123c; }

.client-group-header {
    background-color: #0f172a !important;
    font-weight: 700;
    color: var(--accent);
    padding: 12px 20px;
    border-top: 2px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 100;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal.active { display: flex; }

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 100%;
    max-width: 550px;
    padding: 25px;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.5);
    
    /* DODAJ TE DWIE LINIJKI: */
    max-height: 90vh; /* Modal zajmie max 90% wysokości ekranu */
    overflow-y: auto; /* Włączy pasek przewijania, jeśli treść jest za długa */
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.form-group { margin-bottom: 16px; }

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 0.95rem;
}

.form-control:focus { outline: none; border-color: var(--accent); }
.form-control:disabled { opacity: 0.5; cursor: not-allowed; background-color: #1e293b; }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid var(--border);
}

.dict-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.dict-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px;
}

.dict-box h3 {
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.chip-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.chip {
    background: #0f172a;
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chip-del {
    color: var(--danger);
    cursor: pointer;
    font-weight: bold;
}

.client-section {
    background: rgba(56, 189, 248, 0.05);
    border: 1px solid var(--accent);
}

/* ========================================= */
/* WYKRESY, FILTRY I JASNY MOTYW (V3.2)     */
/* ========================================= */

/* Jasny Motyw (Light Mode) */
body.light-mode {
    --bg-base: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --border: #e2e8f0;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --input-bg: #ffffff;
}

body.light-mode aside { background-color: #ffffff; }
body.light-mode th { background-color: #f1f5f9; color: #475569; }
body.light-mode .client-group-header { background-color: #f8fafc !important; }
body.light-mode .table-header { background-color: rgba(0,0,0,0.02); }
body.light-mode .badge-neutral { background-color: #e2e8f0; color: #0f172a; }

/* Wykresy (Dashboard) */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.chart-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    height: 320px;
}

/* Szybkie filtry pigułkowe */
.filters-container {
    display: flex;
    gap: 10px;
    margin: 15px 0;
    flex-wrap: wrap;
}

.filter-pill {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-pill:hover { border-color: var(--accent); color: var(--text-main); }
.filter-pill.active { background: var(--accent); color: #000; border-color: var(--accent); font-weight: bold; }