/* ============================================================
   Kabelkompas · Design tokens
   Huisstijl: #0B1B33 basis · #13294B vlakken · #8CA1BE subtekst
   · #F5C400 accent (spaarzaam, ~5% oppervlak) · wit
   ============================================================ */

:root {
  /* Brand */
  --c-chambray:     #13294B;   /* laag / vlakken */
  --c-chambray-600: #0B1B33;   /* basis, hover en actieve staat */
  --c-chambray-800: #0B1B33;
  --c-chambray-50:  #EEF2F7;   /* tint op wit */
  --c-chambray-100: #DDE4EE;

  --c-harbour:      #3D5A80;   /* afgeleide tussenblauw */
  --c-harbour-600:  #2C4462;

  --c-tussock:      #F5C400;   /* huisgeel */
  --c-tussock-600:  #B08C00;   /* donkerder: tekst, randen, hover */
  --c-tussock-50:   #FFF7DA;   /* tint voor achtergronden */

  --c-charred:      #13294B;
  --c-silver:       #D5DEEA;
  --c-gray:         #8CA1BE;   /* subtekst */

  /* Semantic surfaces (koel, wit als basis) */
  --bg:             #EEF2F7;     /* achtergrond rond het schemablad en achter de schermen — panelen blijven wit */
  --surface:        #FFFFFF;     /* cards / panels */
  --surface-sunken: #E9EDF4;     /* inset areas, canvas */
  --surface-2:      #F8FAFC;     /* alt rows */

  --line:           #D5DEEA;     /* hairline borders */
  --line-strong:    #B8C6D8;
  --line-soft:      #E4EAF2;

  /* Text — basis #0B1B33, subtekst #8CA1BE (alleen waar het geen leestekst is) */
  --ink:            #0B1B33;
  --ink-2:          #13294B;
  --ink-3:          #5B7292;
  --ink-4:          #8CA1BE;
  --ink-on-brand:   #FFFFFF;

  /* Semantic */
  --ok:             #2F7D5B;
  --ok-50:          #E6F1EC;
  --warn:           #B08C00;     /* huisgeel, donkerder voor leesbare tekst */
  --warn-50:        #FFF7DA;
  --err:            #B23A3A;
  --err-50:         #F5E6E6;
  --info:           #407794;     /* Harbour */
  --info-50:        #E6EEF3;

  /* Radii */
  --r-1: 3px;
  --r-2: 5px;
  --r-3: 8px;
  --r-4: 12px;

  /* Shadows — minimal */
  --sh-1: 0 1px 0 rgba(11,27,51,0.03);
  --sh-2: 0 1px 0 rgba(11,27,51,0.04), 0 3px 10px -4px rgba(11,27,51,0.09);
  --sh-3: 0 6px 24px -10px rgba(11,27,51,0.18);

  /* Density */
  --row-h: 32px;
  --pad-1: 6px;
  --pad-2: 10px;
  --pad-3: 14px;
  --pad-4: 20px;

  /* Type */
  --ff-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --ff-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --ff-display: 'IBM Plex Sans', sans-serif;
}

[data-theme="dark"] {
  --bg:             #0B1B33;
  --surface:        #13294B;
  --surface-sunken: #081426;
  --surface-2:      #17305A;

  --line:           #26436E;
  --line-strong:    #36578A;
  --line-soft:      #1D3A63;

  --ink:            #FFFFFF;
  --ink-2:          #DCE5F0;
  --ink-3:          #8CA1BE;
  --ink-4:          #6E85A6;

  --c-chambray-50:  #17305A;
  --c-chambray-100: #1E3B6B;
  --c-tussock-50:   #332A08;
  --warn-50:        #332A08;
  --ok-50:          #112A1E;
  --err-50:         #2B1414;
  --info-50:        #14242E;

  --sh-1: 0 1px 0 rgba(0,0,0,0.5);
  --sh-2: 0 1px 0 rgba(0,0,0,0.4), 0 4px 14px -4px rgba(0,0,0,0.6);
  --sh-3: 0 12px 32px -8px rgba(0,0,0,0.7);
}

[data-density="compact"] {
  --row-h: 26px;
  --pad-1: 4px;
  --pad-2: 7px;
  --pad-3: 10px;
  --pad-4: 14px;
}

/* ============================================================
   Base
   ============================================================ */
* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: 13px;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01', 'cv11';
}
.mono { font-family: var(--ff-mono); font-feature-settings: 'zero'; }

button { font: inherit; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }

::selection { background: var(--c-chambray); color: white; }

/* Scrollbars */
.scroll::-webkit-scrollbar { width: 10px; height: 10px; }
.scroll::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 8px; border: 2px solid var(--bg); }
.scroll::-webkit-scrollbar-track { background: transparent; }

/* ============================================================
   Primitives
   ============================================================ */
.row { display: flex; align-items: center; }
.col { display: flex; flex-direction: column; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; }
.grow { flex: 1; min-width: 0; min-height: 0; }
.spacer { flex: 1; }

.muted { color: var(--ink-3); }
.dim   { color: var(--ink-4); }
.label { font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }

.kbd {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  padding: 1px 5px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink-2);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--r-2);
  cursor: pointer;
  font-weight: 500;
  font-size: 13px;
  transition: background .12s, border-color .12s, color .12s;
}
.btn:hover { background: var(--surface-2); border-color: var(--line-strong); }
.btn:active { transform: translateY(0.5px); }
.btn.sm { height: 24px; padding: 0 8px; font-size: 12px; }
.btn.lg { height: 36px; padding: 0 16px; font-size: 13.5px; }
.btn.primary { background: var(--c-chambray); border-color: var(--c-chambray); color: white; }
.btn.primary:hover { background: var(--c-chambray-600); border-color: var(--c-chambray-600); }
.btn:disabled, .btn[disabled] { opacity: 0.4; cursor: not-allowed; pointer-events: none; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--surface-2); }
.btn.ghost.is-on { background: var(--c-chambray-50); color: var(--c-chambray); font-weight: 600; }
.btn.icon { width: 30px; padding: 0; justify-content: center; }
.btn.icon.sm { width: 24px; }

/* Badges — minimalist, border-only by default */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  height: 20px; padding: 0 8px;
  border-radius: 3px;
  font-size: 11px; font-weight: 500;
  background: transparent;
  color: var(--ink-2);
  border: 1px solid var(--line);
  font-family: var(--ff-mono);
  letter-spacing: 0.01em;
}
.badge.ok   { color: var(--ok);   border-color: color-mix(in oklab, var(--ok) 30%, transparent); }
.badge.warn { color: var(--c-tussock-600); border-color: color-mix(in oklab, var(--c-tussock) 35%, transparent); }
.badge.err  { color: var(--err);  border-color: color-mix(in oklab, var(--err) 30%, transparent); }
.badge.info { color: var(--info); border-color: color-mix(in oklab, var(--info) 30%, transparent); }
.badge.brand{ color: var(--c-chambray); border-color: color-mix(in oklab, var(--c-chambray) 35%, transparent); }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* Inputs */
.input {
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: var(--r-2);
  background: var(--surface);
  font-family: var(--ff-mono);
  font-size: 12.5px;
  width: 100%;
}
.input:focus { outline: none; border-color: var(--c-chambray); box-shadow: 0 0 0 3px var(--c-chambray-50); }
.input.txt { font-family: var(--ff-sans); }

.select {
  height: 28px;
  padding: 0 24px 0 8px;
  border: 1px solid var(--line);
  border-radius: var(--r-2);
  background: var(--surface);
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-3) 50%), linear-gradient(135deg, var(--ink-3) 50%, transparent 50%);
  background-position: calc(100% - 12px) 12px, calc(100% - 8px) 12px;
  background-size: 4px 4px;
  background-repeat: no-repeat;
  font-size: 12.5px;
}

/* Card */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  box-shadow: var(--sh-1);
}

/* Divider */
.hr { border: none; border-top: 1px solid var(--line); margin: 0; }
.vr { border: none; border-left: 1px solid var(--line); align-self: stretch; }

/* Table */
.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.tbl th { text-align: left; font-weight: 500; color: var(--ink-3); font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.tbl td { padding: 10px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.tbl tr:hover td { background: var(--surface-2); }

/* Animations */
@keyframes pulse-soft { 0%,100% { opacity: .6; } 50% { opacity: 1; } }
.pulse { animation: pulse-soft 1.6s ease-in-out infinite; }

@keyframes shimmer { 0% { background-position: -200px 0; } 100% { background-position: 200px 0; } }

/* Focus ring */
:focus-visible { outline: 2px solid var(--c-chambray); outline-offset: 1px; border-radius: 3px; }