/* Dineso Designsystem v1 – Tokens & Basis-Bausteine
   Referenz-Implementierung zum Prototyp. Werte verbindlich, Klassennamen frei anpassbar.
   Schriften: ../assets/fonts/fonts.css (lokal) vorher einbinden. */

:root {
  /* Farben */
  --dn-ink: #0F1B2D;            /* Tinte: Headlines, dunkle Sektionen */
  --dn-text: #17202E;           /* Fließtext */
  --dn-muted: #5B6472;          /* Sekundärtext, Labels */
  --dn-paper: #F7F6F2;          /* Seitenhintergrund */
  --dn-paper-2: #EFEDE7;        /* Wechselsektionen, Chips, CTA-Block */
  --dn-paper-3: #ECEAE3;        /* Umschalter-Hintergrund */
  --dn-white: #FFFFFF;          /* Karten, Dashboards */
  --dn-petrol: #1A6B7A;         /* Akzent */
  --dn-petrol-dark: #125B68;    /* Hover */
  --dn-petrol-light: #3E9AAB;   /* Logo-Kreis auf dunkel */
  --dn-petrol-on-dark: #7FC4D1; /* Eyebrows, Links, Akzentwort auf dunkel */
  --dn-petrol-soft: #9ECBD3;    /* Forecast / unter Plan – nur Flächen */
  --dn-petrol-tint: #DCEDEF;    /* Chip hervorgehoben, Status-Ring, Feld-Fokus */
  --dn-petrol-deep: #0E2A33;    /* dunkle Markenfläche */
  --dn-petrol-shade: #0F3F4A;   /* nur Logo: Seitenflächen */
  --dn-row-highlight: #F7FBFB;  /* Summenzeilen */
  --dn-positive: #2E8B6E;       /* nur Flächen/Punkte */
  --dn-positive-text: #277A60;  /* Text < 18px, AA */
  --dn-warning: #B9742A;        /* nur Flächen/Balken */
  --dn-warning-text: #9A5B17;   /* Text < 18px, AA */
  --dn-warning-bg: #FBF4EC;     /* Hinweiszeilen */
  --dn-on-ink: #F7F6F2;
  --dn-on-ink-2: #C9CDD5;
  --dn-on-ink-muted: #A3AAB6;
  --dn-on-deep-2: #C9D7DB;
  --dn-on-deep-muted: #A3B5BA;
  --dn-line: rgba(15, 27, 45, .08);
  --dn-line-2: rgba(15, 27, 45, .12);
  --dn-line-strong: rgba(15, 27, 45, .22);
  --dn-line-ink: rgba(247, 246, 242, .12);
  --dn-line-ink-2: rgba(247, 246, 242, .18);

  /* Schrift */
  --dn-sans: 'Schibsted Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --dn-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Layout */
  --dn-container: 1180px;
  --dn-gutter: 24px;
  --dn-section-y: clamp(80px, 9vw, 128px);
  --dn-header-h: 64px;

  /* Radien */
  --dn-r-chip: 6px;
  --dn-r-btn-sm: 7px;
  --dn-r-btn: 8px;
  --dn-r-card: 14px;
  --dn-r-panel: 18px;
  --dn-r-block: 24px;

  /* Schatten */
  --dn-shadow-panel: 0 30px 80px -30px rgba(15, 27, 45, .28), 0 2px 6px rgba(15, 27, 45, .05);
  --dn-shadow-hover: 0 12px 40px -24px rgba(15, 27, 45, .30);
  --dn-shadow-toggle: 0 1px 2px rgba(15, 27, 45, .08);

  /* Motion */
  --dn-ease: cubic-bezier(.2, .6, .2, 1);
  --dn-ease-data: cubic-bezier(.2, .7, .2, 1);
  --dn-t-hover: .18s;
  --dn-t-reveal: .75s;
  --dn-t-bars: .9s;
}

/* Basis */
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--dn-paper); color: var(--dn-text); font-family: var(--dn-sans); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
*, *::before, *::after { box-sizing: border-box; }
a { color: var(--dn-petrol); text-decoration: none; }
a:hover { color: var(--dn-petrol-dark); }
:focus-visible { outline: 2px solid var(--dn-petrol); outline-offset: 3px; border-radius: 4px; }
[id] { scroll-margin-top: var(--dn-header-h); }

/* Layout */
.dn-container { max-width: var(--dn-container); margin: 0 auto; padding: 0 var(--dn-gutter); }
.dn-section { padding: var(--dn-section-y) 0; }
.dn-section--alt { background: var(--dn-paper-2); }
.dn-section--ink { background: var(--dn-ink); color: var(--dn-on-ink-2); }
.dn-section--deep { background: var(--dn-petrol-deep); color: var(--dn-on-deep-2); }
.dn-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--dn-min, 300px)), 1fr)); }

/* Typografie */
.dn-eyebrow { font: 500 12px/1 var(--dn-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dn-petrol); }
.dn-label { font: 400 11px/1.3 var(--dn-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dn-muted); }
.dn-num { font: 500 12px/1 var(--dn-mono); letter-spacing: .1em; color: var(--dn-petrol); }
.dn-display { margin: 0; font-size: clamp(46px, 7.2vw, 88px); line-height: 1; letter-spacing: -.032em; font-weight: 600; color: var(--dn-ink); text-wrap: balance; }
.dn-h1 { margin: 0; font-size: clamp(40px, 5.6vw, 68px); line-height: 1.02; letter-spacing: -.03em; font-weight: 600; color: var(--dn-ink); text-wrap: balance; }
.dn-h2 { margin: 14px 0 0; font-size: clamp(34px, 4.4vw, 54px); line-height: 1.04; letter-spacing: -.025em; font-weight: 600; color: var(--dn-ink); text-wrap: balance; }
.dn-h3 { margin: 0; font-size: 21px; line-height: 1.2; letter-spacing: -.012em; font-weight: 600; color: var(--dn-ink); text-wrap: balance; }
.dn-lead { margin: 16px 0 0; max-width: 720px; font-size: 19px; line-height: 1.5; color: var(--dn-muted); text-wrap: pretty; }
.dn-accent { color: var(--dn-petrol); } /* genau ein Satzteil pro Headline */
.dn-section--ink .dn-eyebrow, .dn-section--deep .dn-eyebrow, .dn-section--ink .dn-accent, .dn-section--deep .dn-accent { color: var(--dn-petrol-on-dark); }
.dn-section--ink .dn-h2, .dn-section--deep .dn-h2 { color: var(--dn-on-ink); }

/* Buttons */
.dn-btn { display: inline-flex; align-items: center; gap: 10px; font: 500 16px/1.2 var(--dn-sans); padding: 14px 24px; border-radius: var(--dn-r-btn); border: 1px solid transparent; background: var(--dn-petrol); color: var(--dn-on-ink); cursor: pointer; transition: background var(--dn-t-hover) ease, border-color var(--dn-t-hover) ease, color var(--dn-t-hover) ease; }
.dn-btn:hover { background: var(--dn-petrol-dark); color: var(--dn-on-ink); }
.dn-btn--secondary { padding: 13px 24px; background: transparent; color: var(--dn-ink); border-color: var(--dn-line-strong); }
.dn-btn--secondary:hover { background: rgba(15, 27, 45, .04); border-color: var(--dn-ink); color: var(--dn-ink); }
.dn-btn--sm { font-size: 14px; padding: 9px 16px; border-radius: var(--dn-r-btn-sm); }
.dn-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: 15px; }
.dn-section--ink .dn-link, .dn-section--deep .dn-link { color: var(--dn-petrol-on-dark); }
.dn-section--ink .dn-link:hover, .dn-section--deep .dn-link:hover { color: var(--dn-on-ink); }

/* Karten, Chips, Panel */
.dn-card { display: flex; flex-direction: column; background: var(--dn-white); border: 1px solid var(--dn-line); border-radius: var(--dn-r-card); padding: 28px; color: var(--dn-text); transition: border-color var(--dn-t-hover) ease; }
a.dn-card:hover { border-color: var(--dn-petrol); color: var(--dn-text); }
.dn-card--ink { background: var(--dn-ink); border-color: var(--dn-ink); color: var(--dn-on-ink-2); }
.dn-card--open { border-style: dashed; border-color: var(--dn-line-strong); }
.dn-chip { display: inline-flex; font-size: 13px; font-weight: 500; padding: 6px 10px; border-radius: var(--dn-r-chip); background: var(--dn-paper-2); color: var(--dn-text); }
.dn-chip--accent { background: var(--dn-petrol-tint); color: var(--dn-petrol-dark); }
.dn-chip--mono { font: 400 12px/1.3 var(--dn-mono); padding: 5px 9px; background: transparent; border: 1px solid var(--dn-line-2); }
.dn-panel { background: var(--dn-white); border: 1px solid rgba(15, 27, 45, .10); border-radius: var(--dn-r-panel); box-shadow: var(--dn-shadow-panel); overflow: hidden; }
.dn-kpi { border: 1px solid var(--dn-line); border-radius: 12px; padding: 16px 18px; }
.dn-kpi__value { margin-top: 10px; font-size: 26px; line-height: 1; letter-spacing: -.02em; font-weight: 600; color: var(--dn-ink); } /* KEINE tabular-nums */
.dn-kpi__delta { margin-top: 10px; font: 400 12px/1.3 var(--dn-mono); color: var(--dn-muted); }
.dn-kpi__delta--pos { color: var(--dn-positive-text); }
.dn-kpi__delta--warn { color: var(--dn-warning-text); }
.dn-table { font-size: 13px; font-variant-numeric: tabular-nums; }
.dn-table .num { font-family: var(--dn-mono); text-align: right; }
.dn-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--dn-petrol); box-shadow: 0 0 0 4px var(--dn-petrol-tint); }

/* Formular */
.dn-field { width: 100%; font: inherit; font-size: 15px; padding: 12px 14px; border: 1px solid rgba(15, 27, 45, .16); border-radius: var(--dn-r-btn); background: var(--dn-white); color: var(--dn-text); transition: border-color var(--dn-t-hover) ease; }
.dn-field:focus { outline: none; border-color: var(--dn-petrol); box-shadow: 0 0 0 3px var(--dn-petrol-tint); }
.dn-error { margin-top: 6px; font-size: 13px; color: var(--dn-warning-text); }

/* Segment-Umschalter */
.dn-segment { display: inline-flex; gap: 4px; padding: 4px; border-radius: 10px; background: var(--dn-paper-3); border: 1px solid var(--dn-line); }
.dn-segment button { font: 500 14px/1.2 var(--dn-sans); padding: 8px 16px; border: 0; border-radius: var(--dn-r-btn-sm); background: transparent; color: var(--dn-muted); cursor: pointer; transition: background var(--dn-t-hover) ease, color var(--dn-t-hover) ease; }
.dn-segment button[aria-pressed="true"] { background: var(--dn-white); color: var(--dn-ink); box-shadow: var(--dn-shadow-toggle); }

/* Motion – Ausgangszustand nur mit JS (html.js per Inline-Snippet im <head>) */
.js [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity var(--dn-t-reveal) var(--dn-ease), transform var(--dn-t-reveal) var(--dn-ease), filter var(--dn-t-reveal) var(--dn-ease); }
.js [data-reveal="blur"] { filter: blur(10px); transform: translateY(10px); }
.js [data-reveal="in"] { opacity: 1; transform: none; filter: none; }
.js [data-bar] { transform: scaleY(0); transform-origin: bottom; transition: transform var(--dn-t-bars) var(--dn-ease-data); }
.js [data-bar-down] { transform: scaleY(0); transform-origin: top; transition: transform var(--dn-t-bars) var(--dn-ease-data); }
.js [data-grow] { transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--dn-ease-data); }
.js [data-reveal="in"] [data-bar], .js [data-reveal="in"] [data-bar-down] { transform: scaleY(1); }
.js [data-reveal="in"] [data-grow] { transform: scaleX(1); }
@keyframes dn-ring { 0% { box-shadow: 0 0 0 4px var(--dn-petrol-tint), 0 0 0 4px rgba(26, 107, 122, .5); } 100% { box-shadow: 0 0 0 4px var(--dn-petrol-tint), 0 0 0 18px rgba(26, 107, 122, 0); } }
.js [data-reveal="in"] [data-pulse] { animation: dn-ring 1.5s ease-out .5s 2; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal], .js [data-bar], .js [data-bar-down], .js [data-grow] { opacity: 1; transform: none; filter: none; transition: none; }
  .js [data-pulse] { animation: none; }
}
