/* EMC Umsatz-Dashboard — bold, high-presence business look.
   Palette derived from the EMC logo: anthracite wordmark, signal-red bolt.
   Brand red is used for accents only; status uses separate green/amber so a
   good quarter never reads as a warning. */

:root {
  --ink:        #1c1d1f;
  --ink-2:      #2e3033;
  --ink-3:      #5a5f66;
  --ink-4:      #8b9198;

  --brand:      #e63329;
  --brand-lt:   #ff6a4d;
  --brand-soft: #fdeceb;

  --good:       #0d7a45;
  --good-soft:  #e6f4ec;
  --warn:       #a86a00;
  --warn-soft:  #fdf3e0;

  --bg:         #f2f3f5;
  --surface:    #ffffff;
  --line:       #e0e3e7;

  --radius:     10px;
  --shadow:     0 1px 2px rgba(28, 29, 31, .06), 0 8px 24px rgba(28, 29, 31, .06);
  --gap:        20px;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  /* Tabular figures keep columns of money aligned. */
  --num: "SF Mono", "Segoe UI Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------------------------------------------------------------- top bar */

.topbar {
  display: flex; flex-wrap: wrap; gap: 16px;
  align-items: center; justify-content: space-between;
  padding: 16px clamp(16px, 3vw, 32px);
  background: var(--ink);
  color: #fff;
}

.brand { display: flex; align-items: center; gap: 14px; }

.bolt {
  width: 26px; height: 42px; flex: none;
  fill: var(--brand);
  filter: drop-shadow(0 0 12px rgba(230, 51, 41, .45));
}

.eyebrow, .login-eyebrow {
  margin: 0; font-size: 11px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
}
.login-eyebrow { color: var(--ink-4); }

.topbar h1 { margin: 2px 0 0; font-size: 22px; font-weight: 700; letter-spacing: -.01em; }

.topbar-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }

.select {
  appearance: none;
  padding: 9px 34px 9px 12px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' stroke='white' stroke-width='1.8' fill='none' stroke-linecap='round'/></svg>") no-repeat right 12px center;
  color: #fff;
  font: inherit; font-weight: 600;
  cursor: pointer;
}
.select option { color: var(--ink); background: #fff; }

.scope { display: flex; background: rgba(255, 255, 255, .08); border-radius: 8px; padding: 3px; }
.scope button {
  border: 0; background: none; color: rgba(255, 255, 255, .72);
  padding: 7px 16px; border-radius: 6px;
  font: inherit; font-weight: 600; cursor: pointer;
  transition: background .15s, color .15s;
}
.scope button:hover { color: #fff; }
.scope button.is-active { background: var(--brand); color: #fff; }

.ghost {
  display: inline-block;
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 8px;
  background: none; color: #fff;
  font: inherit; font-weight: 600; text-decoration: none;
  cursor: pointer;
  transition: background .15s;
}
.ghost:hover { background: rgba(255, 255, 255, .12); }
.ghost:disabled { opacity: .5; cursor: progress; }

/* ------------------------------------------------------------------ layout */

main {
  max-width: 1320px;
  margin: 0 auto;
  padding: clamp(16px, 3vw, 28px);
  display: grid;
  gap: var(--gap);
}

main[aria-busy="true"] { opacity: .55; transition: opacity .15s; }

.loading { color: var(--ink-3); }

.two-col { display: grid; gap: var(--gap); grid-template-columns: 1.7fr 1fr; }

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px clamp(16px, 2.4vw, 26px);
}

.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 18px;
}
.panel-head h2 { margin: 0; font-size: 15px; font-weight: 700; letter-spacing: .01em; }

.muted { color: var(--ink-3); }
.good  { color: var(--good); }
.hint  { margin: 14px 0 0; font-size: 13px; color: var(--ink-4); }

/* --------------------------------------------------------------- KPI tiles */

.kpi-grid { display: grid; gap: var(--gap); grid-template-columns: repeat(4, 1fr); }

.kpi {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

/* The headline tile carries the brand: dark field, red edge, oversized figure. */
.kpi-primary {
  background: linear-gradient(150deg, var(--ink) 0%, var(--ink-2) 100%);
  border-color: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.kpi-primary::after {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 4px;
  background: linear-gradient(180deg, var(--brand-lt), var(--brand));
}

.kpi-label {
  margin: 0 0 10px;
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-4);
}
.kpi-primary .kpi-label { color: rgba(255, 255, 255, .6); }

.kpi-value {
  margin: 0;
  font-family: var(--num);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.kpi-primary .kpi-value { font-size: clamp(32px, 3.8vw, 44px); }

.kpi-sub { margin: 8px 0 0; font-size: 13px; color: var(--ink-3); }
.kpi-primary .kpi-sub { color: rgba(255, 255, 255, .66); }

/* ---------------------------------------------------------------- progress */

.progress-track {
  height: 30px;
  background: #eceef1;
  border-radius: 6px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brand), var(--brand-lt));
  border-radius: 6px 0 0 6px;
  transition: width .5s cubic-bezier(.22, .61, .36, 1);
}
.progress-fill.is-reached { background: linear-gradient(90deg, var(--good), #17a35e); }

.progress-legend {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 18px;
  margin-top: 12px;
  font-size: 14px; color: var(--ink-3);
}
.progress-legend strong {
  font-family: var(--num); font-size: 28px; font-weight: 700; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.progress-legend strong.good { color: var(--good); }

/* ------------------------------------------------------------------ charts */

.chart { width: 100%; height: auto; display: block; }

.grid { stroke: var(--line); stroke-width: 1; }
.axis { fill: var(--ink-4); font-size: 11px; font-family: var(--font); }

.line-brutto { stroke: var(--brand); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.line-netto  { stroke: var(--ink-3); stroke-width: 2; stroke-dasharray: 5 4; stroke-linecap: round; }
.dot { fill: var(--brand); stroke: #fff; stroke-width: 1.5; }

.chart-legend { display: flex; gap: 18px; margin-top: 10px; font-size: 13px; color: var(--ink-3); }
.swatch { display: inline-block; width: 11px; height: 11px; border-radius: 3px; margin-right: 7px; vertical-align: -1px; }
.swatch.brutto { background: var(--brand); }
.swatch.netto  { background: var(--ink-3); }

/* ------------------------------------------------------------------- donut */

.donut-wrap { display: grid; grid-template-columns: 260px 1fr; gap: 28px; align-items: center; }
.donut { width: 100%; height: auto; }

.slice { cursor: pointer; transition: opacity .15s, transform .15s; transform-origin: center; }
.slice:hover, .slice:focus-visible { opacity: .82; outline: none; transform: scale(1.02); }

.legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.legend-item {
  display: flex; align-items: center; gap: 4px;
  width: 100%; padding: 7px 8px;
  border: 0; border-radius: 6px; background: none;
  font: inherit; text-align: left; cursor: pointer;
}
.legend-item:hover { background: var(--bg); }
.legend-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.legend-value { font-family: var(--num); font-variant-numeric: tabular-nums; color: var(--ink-3); }

/* ----------------------------------------------------------------- ranking */

.ranking { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; counter-reset: r; }

.rank {
  display: grid; grid-template-columns: 26px 1fr auto; gap: 12px; align-items: center;
  width: 100%; padding: 10px 8px;
  border: 0; border-radius: 8px; background: none;
  font: inherit; text-align: left; cursor: pointer;
}
.rank:hover { background: var(--bg); }

.rank-pos {
  display: grid; place-items: center;
  width: 26px; height: 26px; border-radius: 6px;
  background: var(--ink); color: #fff;
  font-size: 12px; font-weight: 700;
}
.rank:first-child .rank-pos { background: var(--brand); }

.rank-name { display: block; font-weight: 600; margin-bottom: 6px; }
.rank-bar { display: block; height: 6px; background: #eceef1; border-radius: 3px; overflow: hidden; }
.rank-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--brand-lt)); }

.rank-value { text-align: right; }
.rank-value strong { display: block; font-family: var(--num); font-variant-numeric: tabular-nums; }
.rank-value small { color: var(--ink-4); }

/* ------------------------------------------------------------------ tables */

.table-scroll { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); }
th { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-4); }
td.num, th.num { text-align: right; font-family: var(--num); font-variant-numeric: tabular-nums; }
tfoot td { font-weight: 700; border-bottom: 0; border-top: 2px solid var(--ink); }

/* ------------------------------------------------------------------ alerts */

.panel-alert { border-left: 4px solid var(--warn); }

.badge {
  display: inline-grid; place-items: center; min-width: 24px; height: 24px; padding: 0 8px;
  border-radius: 12px; background: var(--warn-soft); color: var(--warn);
  font-size: 12px; font-weight: 700;
}

.warnlist { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 8px; }
.warnlist li { padding: 10px 14px; border-radius: 8px; font-size: 14px; }
.warnlist .lvl-info  { background: var(--bg); }
.warnlist .lvl-warn  { background: var(--warn-soft); }
.warnlist .lvl-error { background: var(--brand-soft); }

.error-panel { border-left: 4px solid var(--brand); }

/* ------------------------------------------------------------------ footer */

.footer {
  max-width: 1320px; margin: 0 auto;
  padding: 8px clamp(16px, 3vw, 28px) 40px;
  font-size: 12.5px; color: var(--ink-4);
}

/* ------------------------------------------------------------------- login */

.login-page { display: grid; place-items: center; min-height: 100vh; padding: 20px; }

.login-card {
  width: 100%; max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 34px 30px;
}

.login-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.login-brand h1 { margin: 2px 0 0; font-size: 20px; font-weight: 700; }

.login-card label {
  display: block; margin: 16px 0 6px;
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-3);
}
.login-card input {
  width: 100%; padding: 11px 13px;
  border: 1px solid var(--line); border-radius: 8px;
  font: inherit; background: #fff; color: var(--ink);
}
.login-card input:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: transparent; }

.login-card button {
  width: 100%; margin-top: 24px; padding: 12px;
  border: 0; border-radius: 8px;
  background: var(--ink); color: #fff;
  font: inherit; font-weight: 700; cursor: pointer;
  transition: background .15s;
}
.login-card button:hover { background: var(--brand); }

.login-error {
  margin: 0; padding: 11px 14px;
  border-radius: 8px; background: var(--brand-soft); color: #a4231b;
  font-size: 14px;
}

/* ------------------------------------------------------------------- focus */

:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px; }

/* -------------------------------------------------------------- responsive */

@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col  { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .donut-wrap { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: stretch; }
  .topbar-controls { justify-content: space-between; }
  .scope { flex: 1; }
  .scope button { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
