/* Broadsheet — shared design tokens and component classes for the Educia
   invoicing app. Adapted from the "Factures Educia" design exploration
   (claude.ai/design). The decorative CMYK-separation/halftone print effects
   from the source system were intentionally left out — they need SVG filter
   defs we don't have, and add nothing functional to an internal admin tool. */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,wght@0,400;0,600;1,400&display=swap');

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #0088b0;
  --color-accent-2: #d6006c;
  --color-divider: color-mix(in srgb, #201e1d 16%, transparent);

  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-800: #444141;
  --color-neutral-900: #2d2b2b;

  --color-accent-100: #e9f8ff;
  --color-accent-600: #1186ac;
  --color-accent-700: #006786;
  --color-accent-800: #004961;

  --color-accent-2-100: #fff1f4;
  --color-accent-2-700: #aa0b56;
  --color-accent-2-800: #790e3d;

  --font-heading: "Source Serif 4", system-ui, sans-serif;
  --font-heading-weight: 600;
  --font-body: "Source Serif 4", system-ui, sans-serif;
  --font-mono: 'Courier New', ui-monospace, Menlo, monospace;

  --space-1: 5px;
  --space-2: 10px;
  --space-3: 15px;
  --space-4: 20px;
  --space-6: 30px;
  --space-8: 40px;

  --radius-sm: 1px;
  --radius-md: 2px;
  --radius-lg: 4px;

  --shadow-sm: 0 1px 2px color-mix(in srgb, #2d2b2b 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2d2b2b 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2d2b2b 22%, transparent);
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; font-size: 15px; line-height: 1.55; font-weight: 400;
  background: var(--color-bg); color: var(--color-text); font-family: var(--font-body);
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);
}
h1 { font-size: 38px; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }
h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.text-mono { font-family: var(--font-mono); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.kicker {
  font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}

.hr { height: 1px; border: 0; margin: var(--space-4) 0; background: var(--color-divider); }

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-danger { color: var(--color-accent-2-700); }
.btn-danger:hover { background: color-mix(in srgb, var(--color-accent-2) 10%, transparent); }
.btn-block { width: 100%; margin-top: var(--space-2); }

/* — forms — */
.field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }

/* — segmented control (used for the Rapport Mensuel view toggle) — */
.seg { display: inline-flex; overflow: hidden; border: 1px solid var(--color-divider); border-radius: var(--radius-md); }
.seg-opt {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; font-size: 13px; cursor: pointer; background: transparent; border: none;
  font-family: var(--font-body); color: var(--color-text);
}
.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.seg-opt.active { background: var(--color-accent); color: #fff; }
.seg-opt:not(.active):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }

/* — cards — */
.card { display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface); }
.elev-sm { box-shadow: var(--shadow-sm); }
.elev-md { box-shadow: var(--shadow-md); }
.elev-lg { box-shadow: var(--shadow-lg); }

/* — tags — */
.tag { display: inline-flex; align-items: center; font-size: 11px; letter-spacing: 0.02em; padding: 3px 10px; border-radius: 2px; }
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-accent-2 { background: var(--color-accent-2-100); color: var(--color-accent-2-800); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }

/* — navigation — */
.nav { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) var(--space-4); background: var(--color-surface); }
.nav-brand { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 18px; margin-right: var(--space-4); }
.nav-brand .accent { color: var(--color-accent); }
.nav a { color: var(--color-text); text-decoration: none; font-size: 14px; opacity: 0.7; }
.nav a:hover { opacity: 1; }
.nav a.active { color: var(--color-accent); opacity: 1; border-bottom: 2px solid var(--color-accent); padding-bottom: 2px; }
.nav .spacer { margin-left: auto; }
.nav .user { font-size: 12px; color: color-mix(in srgb, var(--color-text) 55%, transparent); }

/* — tables — */
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2); border-bottom: 2px solid var(--color-text); white-space: nowrap;
}
.table td { padding: var(--space-2); border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent); }
.table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }
.table .text-right { text-align: right; }

/* — dialog / modal — */
.dialog-backdrop { position: fixed; inset: 0; display: grid; place-items: center; padding: var(--space-4); background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent); z-index: 2000; }
.dialog { width: min(760px, 100%); max-height: 85vh; display: flex; flex-direction: column; border-radius: var(--radius-lg); background: var(--color-bg); box-shadow: var(--shadow-lg); }
.dialog-header { display: flex; justify-content: space-between; align-items: center; padding: var(--space-4); border-bottom: 1px solid var(--color-divider); }
.dialog-title { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 19px; }
.dialog-body { padding: var(--space-4); overflow-y: auto; font-size: 14px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); padding: var(--space-4); border-top: 1px solid var(--color-divider); }
.dialog-close { border: none; background: none; font-size: 22px; cursor: pointer; color: color-mix(in srgb, var(--color-text) 55%, transparent); line-height: 1; }

/* — report-table view toggle (Prestation / Rémunération / Marge & charges) — */
.report-table.view-prestation [data-group]:not([data-group~="base"]) { display: none; }
.report-table.view-remuneration [data-group]:not([data-group~="base"]):not([data-group~="remuneration"]) { display: none; }
.report-table.view-marge [data-group]:not([data-group~="base"]):not([data-group~="marge"]) { display: none; }

/* — page shell — */
.page-shell { max-width: 1440px; margin: 0 auto; padding: var(--space-6) var(--space-4); }
.page-card { background: var(--color-bg); border: 1px solid var(--color-divider); }