/* ==========================================================================
   DW Admin — Stylesheet
   Farb-Tokens nach validierter Dataviz-Referenzpalette (hell + dunkel).
   ========================================================================== */

:root {
    --page:          #f9f9f7;
    --surface:       #fcfcfb;
    --ink:           #0b0b0b;
    --ink-2:         #52514e;
    --muted:         #898781;
    --grid:          #e1e0d9;
    --baseline:      #c3c2b7;
    --border:        rgba(11,11,11,0.10);

    --series-1: #2a78d6;  /* blau    */
    --series-2: #1baf7a;  /* aqua    */
    --series-3: #eda100;  /* gelb    */
    --series-4: #008300;  /* grün    */
    --series-5: #4a3aa7;  /* violett */
    --series-6: #e34948;  /* rot     */
    --series-7: #e87ba4;  /* magenta */
    --series-8: #eb6834;  /* orange  */

    --status-good:     #0ca30c;
    --status-warning:  #fab219;
    --status-serious:  #ec835a;
    --status-critical: #d03b3b;
    --delta-good-text: #006300;

    --accent:       #2a78d6;
    --accent-hover: #256abf;
    --sidebar-bg:   #16233a;
    --sidebar-ink:  #c9d4e8;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(11,11,11,0.07);
}

@media (prefers-color-scheme: dark) {
    :root {
        --page:     #0d0d0d;
        --surface:  #1a1a19;
        --ink:      #ffffff;
        --ink-2:    #c3c2b7;
        --muted:    #898781;
        --grid:     #2c2c2a;
        --baseline: #383835;
        --border:   rgba(255,255,255,0.10);

        --series-1: #3987e5;
        --series-2: #199e70;
        --series-3: #c98500;
        --series-4: #008300;
        --series-5: #9085e9;
        --series-6: #e66767;
        --series-7: #d55181;
        --series-8: #d95926;

        --delta-good-text: #0ca30c;
        --accent:       #3987e5;
        --accent-hover: #5598e7;
        --sidebar-bg:   #10131a;
        --shadow: 0 1px 3px rgba(0,0,0,0.5);
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 14px;
    color: var(--ink);
    background: var(--page);
}

/* ---------- Grundgerüst: Sidebar + Inhalt ---------- */
.shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--sidebar-bg);
    color: var(--sidebar-ink);
    display: flex;
    flex-direction: column;
    padding: 18px 12px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 18px; }
.brand-mark {
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    border-radius: 8px;
    padding: 7px 9px;
    font-size: 15px;
    letter-spacing: .5px;
}
.brand-name { font-weight: 600; color: #fff; line-height: 1.15; font-size: 14px; }
.brand-name small { font-weight: 400; color: var(--sidebar-ink); font-size: 11px; }

.sidebar nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
    display: flex; align-items: center; gap: 10px;
    color: var(--sidebar-ink);
    text-decoration: none;
    padding: 9px 10px;
    border-radius: 8px;
    font-size: 13.5px;
}
.nav-item:hover { background: rgba(255,255,255,0.07); color: #fff; }
.nav-item.active { background: var(--accent); color: #fff; }
.nav-ico { width: 18px; text-align: center; opacity: .85; }
.sidebar-foot { margin-top: 12px; border-top: 1px solid rgba(255,255,255,0.10); padding-top: 10px; }
.version { color: rgba(255,255,255,0.35); font-size: 11px; padding: 8px 10px 0; }

.content { flex: 1; padding: 26px 32px 60px; min-width: 0; }
.pagehead { margin-bottom: 20px; }
.pagehead h1 { margin: 0; font-size: 21px; font-weight: 650; }

/* ---------- Karten & Raster ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px 20px;
    margin-bottom: 20px;
}
.card h2 { margin: 0 0 12px; font-size: 15px; font-weight: 650; }
.card h2 small { color: var(--muted); font-weight: 400; }

.grid { display: grid; gap: 16px; margin-bottom: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 1200px) { .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 800px)  { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } .content { padding: 18px; } }

/* ---------- Stat-Kacheln (KPI-Zeile) ---------- */
.tile {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 14px 16px;
}
.tile .tile-label { color: var(--ink-2); font-size: 12.5px; margin-bottom: 4px; }
.tile .tile-value { font-size: 26px; font-weight: 650; line-height: 1.1; }
.tile .tile-sub { color: var(--muted); font-size: 12px; margin-top: 4px; }
.tile .tile-delta-up { color: var(--delta-good-text); font-size: 12px; }
.tile .tile-delta-down { color: var(--status-critical); font-size: 12px; }

/* ---------- Tabellen ---------- */
.table-wrap { overflow-x: auto; }
table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
table.data th {
    text-align: left;
    color: var(--muted);
    font-weight: 600;
    font-size: 12px;
    padding: 8px 10px;
    border-bottom: 1px solid var(--baseline);
    white-space: nowrap;
}
table.data td {
    padding: 7px 10px;
    border-bottom: 1px solid var(--grid);
    vertical-align: top;
}
table.data tr:hover td { background: rgba(42,120,214,0.05); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data .row-actions { white-space: nowrap; text-align: right; }

/* ---------- Formulare ---------- */
label { display: block; font-size: 12.5px; color: var(--ink-2); margin: 10px 0 4px; font-weight: 600; }
input[type=text], input[type=password], input[type=number], input[type=email],
input[type=date], select, textarea {
    width: 100%;
    padding: 8px 10px;
    font-size: 13.5px;
    font-family: inherit;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--baseline);
    border-radius: 8px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.form-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; }
.form-row > div { flex: 1; min-width: 140px; }
.form-row > .fixed { flex: 0 0 auto; }

.btn {
    display: inline-block;
    padding: 8px 14px;
    font-size: 13.5px;
    font-family: inherit;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid var(--baseline);
    background: var(--surface);
    color: var(--ink);
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-danger { color: var(--status-critical); }
.btn-danger:hover { border-color: var(--status-critical); }
.btn-sm { padding: 4px 9px; font-size: 12px; }

/* ---------- Badges / Ampeln ---------- */
.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11.5px;
    font-weight: 600;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--ink-2);
    background: transparent;
}
.badge-good     { color: #fff; background: var(--status-good); border-color: var(--status-good); }
.badge-warning  { color: #6b4a00; background: var(--status-warning); border-color: var(--status-warning); }
.badge-serious  { color: #5c2508; background: var(--status-serious); border-color: var(--status-serious); }
.badge-critical { color: #fff; background: var(--status-critical); border-color: var(--status-critical); }
.badge-info     { color: #fff; background: var(--accent); border-color: var(--accent); }

.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; }
.dot-good { background: var(--status-good); }
.dot-warning { background: var(--status-warning); }
.dot-critical { background: var(--status-critical); }
.dot-muted { background: var(--baseline); }

/* ---------- Hinweise ---------- */
.alert { border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; font-size: 13px; border: 1px solid; }
.alert-error   { color: var(--status-critical); border-color: var(--status-critical); background: rgba(208,59,59,0.07); }
.alert-warning { color: #8a6100; border-color: var(--status-warning); background: rgba(250,178,25,0.10); }
.alert-info    { color: var(--accent); border-color: var(--accent); background: rgba(42,120,214,0.07); }
.alert-good    { color: var(--delta-good-text); border-color: var(--status-good); background: rgba(12,163,12,0.07); }

.muted { color: var(--muted); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; }
.nowrap { white-space: nowrap; }

/* ---------- Chart-Container ---------- */
.chart-box { position: relative; height: 360px; }
.chart-box.tall { height: 460px; }
.chart-box.small { height: 190px; }
.spark { height: 42px; width: 130px; }

/* ---------- Login ---------- */
.login-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; background: var(--sidebar-bg);
}
.login-card {
    background: var(--surface);
    border-radius: 14px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.35);
    padding: 34px 36px;
    width: 360px;
}

/* ---------- Toasts ---------- */
#toast-wrap { position: fixed; bottom: 20px; right: 20px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; }
.toast {
    background: var(--ink);
    color: var(--page);
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 13px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    animation: toast-in .18s ease-out;
}
.toast.err { background: var(--status-critical); color: #fff; }
@keyframes toast-in { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Modal ---------- */
.modal-back {
    position: fixed; inset: 0; background: rgba(11,11,11,0.45);
    display: flex; align-items: flex-start; justify-content: center;
    padding: 60px 16px; z-index: 900; overflow-y: auto;
}
.modal {
    background: var(--surface);
    border-radius: 12px;
    box-shadow: 0 12px 48px rgba(0,0,0,0.35);
    padding: 22px 24px;
    width: 620px; max-width: 100%;
}
.modal h3 { margin: 0 0 14px; font-size: 16px; }
.modal .modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--baseline); margin-bottom: 18px; flex-wrap: wrap; }
.tab {
    padding: 8px 14px; font-size: 13.5px; font-weight: 600;
    color: var(--ink-2); cursor: pointer; border: none; background: none;
    border-bottom: 2px solid transparent; margin-bottom: -1px; font-family: inherit;
}
.tab:hover { color: var(--accent); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ---------- Sonstiges ---------- */
.avatar { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; background: var(--grid); }
.avatar-lg { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; background: var(--grid); }
.pill-list { display: flex; flex-wrap: wrap; gap: 6px; }
.legend-swatch { display:inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.progress { height: 8px; border-radius: 999px; background: var(--grid); overflow: hidden; }
.progress > span { display: block; height: 100%; border-radius: 999px; background: var(--accent); }