/* ============================================================
   ROOM BOOM UI — Design-Guide v2.0 (Charts Version)
   Token- und Komponenten-Basis, gemeinsam genutzt von
   login.html, signup.html und index.html.
   ============================================================ */

:root {
  /* Backgrounds */
  --bg-primary:    #EDEDEF;
  --bg-secondary:  #FFFFFF;
  --bg-tertiary:   #21212D;
  --bg-quaternary: #15141A;

  /* Charts (Grün-Schema, Standard) */
  --chart-primary:   #C7FC3D;
  --chart-secondary: #15141A;
  --chart-tertiary:  #D9D9D9;
  --chart-line:      #D9D9D9;
  --chart-data:      #65C800;
  --on-accent:       #15141A;

  /* Buttons */
  --btn-black:         #15141A;
  --btn-black-hover:   #2B283A;
  --btn-black-pressed: #2B283A;
  --btn-grey:          #F0F1F5;
  --btn-grey-hover:    #E3E6EE;
  --btn-grey-pressed:  #F0F1F5;
  --btn-white:         #FFFFFF;
  --btn-white-hover:   #F7F8F9;
  --btn-white-pressed: #F0F1F5;

  /* System */
  --success: #65C800;
  --error:   #FE3332;
  --info:    #FFDC5F;

  /* Text & Icons */
  --font-black: #15141A;
  --font-grey:  #7B85A5;
  --font-white: #FFFFFF;
  --font-disabled: #C6CAD6;
  --footer-link: #C8C8CE;
  --icon-black: #15141A;
  --icon-grey:  #7B85A5;
  --icon-white: #FFFFFF;

  /* Geometrie */
  --r-card: 24px;
  --r-pill: 999px;
  --r-bar:  8px;
  --gap-grid: 24px;
  --pad-card: 24px;
  --shadow-panel: 0 8px 24px rgba(21, 20, 26, 0.08);
}

/* Dark Mode (Abschnitt 11) — Erweiterung, Akzent/System-Farben unveraendert.
   Zwei Wege dahin: automatisch per OS-Praeferenz, ODER manuell per Switcher
   im Header (setzt [data-theme] auf <html> und ueberschreibt damit die
   OS-Praeferenz in beide Richtungen). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-primary: #21212D;
    --bg-secondary: #15141A;
    --icon-circle-on-card: #2B283A;
    --font-black: #FFFFFF;
    --font-grey: #C8C8CE;
    --chart-tertiary: #3A3944;
    --chart-line: #3A3944;
  }
}
:root[data-theme="dark"] {
  --bg-primary: #21212D;
  --bg-secondary: #15141A;
  --icon-circle-on-card: #2B283A;
  --font-black: #FFFFFF;
  --font-grey: #C8C8CE;
  --chart-tertiary: #3A3944;
  --chart-line: #3A3944;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--font-black);
  font-family: 'Outfit', ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

body { font: 300 16px/24px 'Outfit'; letter-spacing: .01em; }

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 400; }

a { color: inherit; }

/* ---- Schraffuren ---- */
.hatch-neutral { background: repeating-linear-gradient(45deg, #D9D9D9 0 1.5px, transparent 1.5px 6px); }
.hatch-accent  { background: repeating-linear-gradient(45deg, var(--chart-primary) 0 1.5px, transparent 1.5px 6px); }
.hatch-black   { background: repeating-linear-gradient(45deg, #15141A 0 1.5px, transparent 1.5px 6px); }

/* Kuerzel in runden Icons (Logo, Avatar, Objekt-Tiles): immer die eine
   Markenfarbe, keine Zweitfarben. */
.tile-accent { background: var(--chart-primary); color: var(--on-accent); }

/* ---- Light/Dark-Switcher (Abschnitt 7.5, im dunklen Header) ---- */
.theme-switch {
  width: 52px; height: 28px; border-radius: var(--r-pill); border: none; cursor: pointer;
  background: var(--bg-tertiary); position: relative; padding: 0; flex: none;
}
.theme-switch .knob {
  position: absolute; top: 2px; left: 2px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--chart-primary); color: var(--on-accent); transition: transform .2s ease-out;
  display: flex; align-items: center; justify-content: center; font-size: 12px;
}
.theme-switch.is-dark .knob { transform: translateX(24px); }

/* ---- Karten (Abschnitt 6) ---- */
.card {
  background: var(--bg-secondary);
  border-radius: var(--r-card);
  padding: var(--pad-card);
}

/* ---- Buttons (Abschnitt 7.1) ---- */
.btn {
  border: none; cursor: pointer; font: 300 16px/24px 'Outfit'; letter-spacing: .16px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: var(--r-pill); white-space: nowrap;
}
.btn--regular { height: 48px; padding: 12px 20px; }
.btn--medium  { height: 40px; padding: 8px 16px; }
.btn--small   { height: 32px; padding: 4px 16px; font-size: 15px; }

.btn--black { background: var(--btn-black); color: var(--font-white); }
.btn--black:hover { background: var(--btn-black-hover); }
.btn--black:active { background: var(--btn-black-pressed); box-shadow: 0 0 0 1.5px #C6CAD6; }
.btn--black:disabled { opacity: .25; cursor: default; }

/* --btn-grey/--btn-white sind System-Farben und bleiben laut Guide in
   beiden Themes fest (nur Flaechen/Text/Akzent sind theme-abhaengig) -
   die Buttons behalten deshalb bewusst FESTES dunkles Text auf ihrem
   FESTEN hellen Hintergrund statt var(--font-black), sonst wird das im
   Dark Mode zu weissem Text auf hellgrauem/weissem Grund und unlesbar. */
.btn--grey { background: var(--btn-grey); color: #15141A; }
.btn--grey:hover { background: var(--btn-grey-hover); }
.btn--grey:active { background: var(--btn-grey-pressed); box-shadow: 0 0 0 1.5px var(--btn-black); }
.btn--grey:disabled { color: #B9BFCE; cursor: default; }

/* Akzent-Button: fuer positive Bestaetigungs-Aktionen (z.B. "Erledigt") und
   Steuerelemente, die als "Akzent" gelten sollen (z.B. Filter-Buttons).
   Faerbt sich in beiden Themes gleich ein (Akzentfarbe ist theme-fest),
   dadurch immer gut lesbar - anders als Hellgrau auf dunklem Grund. */
.btn--accent { background: var(--chart-primary); color: var(--on-accent); }
.btn--accent:hover { filter: brightness(1.06); }
.btn--accent:active { box-shadow: 0 0 0 1.5px var(--btn-black); }
.btn--accent.is-active { box-shadow: 0 0 0 1.5px var(--btn-black); }

.btn--white { background: var(--btn-white); color: #15141A; }
.btn--white:hover { background: var(--btn-white-hover); }
.btn--white:active { background: var(--btn-white-pressed); box-shadow: 0 0 0 1.5px var(--btn-black); }
.btn--white:disabled { color: #B9BFCE; cursor: default; }

.btn--full { width: 100%; }

/* ---- IconButtons (7.2) ---- */
.icon-btn {
  border: none; cursor: pointer; border-radius: 50%; display: inline-flex;
  align-items: center; justify-content: center; flex: none; font-size: 18px; line-height: 1;
}
.icon-btn--48 { width: 48px; height: 48px; background: var(--bg-tertiary); color: var(--icon-white); }
.icon-btn--44 { width: 44px; height: 44px; background: var(--btn-grey); color: var(--icon-black); }
.icon-btn--32 { width: 32px; height: 32px; background: var(--btn-grey); color: var(--icon-black); }
.icon-btn:hover { filter: brightness(1.08); }

/* ---- Inputs (7.3) ---- */
.field { position: relative; }
.field .input {
  width: 100%; height: 48px; border-radius: var(--r-pill); border: none;
  background: var(--btn-grey); color: #15141A; font: 300 16px/24px 'Outfit';
  padding: 12px 20px; box-shadow: 0 0 0 1.5px transparent; transition: box-shadow .15s ease-out;
}
.field .input::placeholder { color: var(--font-grey); }
.field .input:hover { box-shadow: 0 0 0 1.5px #D9D9D9; }
.field .input:focus { outline: none; box-shadow: 0 0 0 1.5px var(--btn-black); background: var(--bg-secondary); }
.field .input.on-white { background: var(--bg-secondary); box-shadow: 0 0 0 1.5px #D9D9D9; }
.field .input.on-white:focus { box-shadow: 0 0 0 1.5px var(--btn-black); }
.field label {
  display: block; font: 300 10px/14px 'Outfit'; color: var(--font-grey);
  margin: 0 0 4px 20px;
}
.field .error-text { color: var(--error); font-size: 11px; margin: 5px 0 0 20px; }

/* ---- Badges (7.7) ---- */
.badge-kpi {
  display: inline-flex; align-items: center; gap: 4px; border-radius: var(--r-pill);
  background: var(--chart-primary); color: var(--on-accent); font: 600 12px/1 'Outfit';
  padding: 6px 11px;
}
.badge-kpi.down { background: var(--btn-black); color: var(--font-white); }
.badge-compare { font: 300 14px/20px 'Outfit'; color: var(--font-grey); }

.status-badge {
  display: inline-flex; align-items: center; gap: 5px; border-radius: var(--r-pill);
  font: 600 12px/1 'Outfit'; padding: 5px 11px; white-space: nowrap;
}
/* Alle Akzent-Badges einheitlich in der einen Markenfarbe (Grün) -
   kein Gelb/Rot-Mix. Kritisch bleibt per Text UND kraeftigerem Ring von
   Warnung unterscheidbar, nicht per Farbton. */
.status-badge.status-warn,
.status-badge.status-ok       { background: var(--chart-primary); color: var(--on-accent); }
.status-badge.status-critical { background: var(--chart-primary); color: var(--on-accent); box-shadow: 0 0 0 1.5px var(--btn-black); }
.status-badge.status-neutral  { background: var(--bg-secondary); color: var(--font-black); box-shadow: 0 0 0 1px var(--chart-line); }

/* ---- Tooltips ---- */
.tooltip {
  background: var(--bg-quaternary); color: var(--font-white); border-radius: 10px;
  padding: 6px 14px; font: 300 12px/16px 'Outfit';
}

/* ---- Segmented Control (7.6) ---- */
.segmented {
  display: inline-flex; align-items: center; height: 48px; background: var(--bg-secondary);
  border-radius: var(--r-pill); padding: 4px; gap: 6px;
}
.segmented .seg-item {
  border: none; background: transparent; cursor: pointer; border-radius: var(--r-pill);
  padding: 10px 16px; font: 300 15px/20px 'Outfit'; color: var(--font-black);
}
.segmented .seg-item:hover { background: var(--btn-grey-hover); }
.segmented .seg-item.active { background: var(--btn-grey); font-weight: 400; }

/* ---- Chart-Karten (Abschnitt 8) ---- */
.chart-card { display: flex; flex-direction: column; }
.chart-card .cc-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
}
.chart-card .cc-title { font: 400 21px/28px 'Outfit'; color: var(--font-black); }
.chart-card .cc-title .lightning { color: var(--chart-primary); margin-right: 4px; }
.chart-card .cc-value { font: 500 36px/44px 'Outfit'; letter-spacing: -0.5px; margin-top: 14px; }
.chart-card .cc-badge-row { display: flex; align-items: center; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.chart-card .cc-chart-wrap { margin-top: 18px; }

/* ---- Tabellen (Abschnitt 9) ---- */
table.rb-table { width: 100%; border-collapse: collapse; }
table.rb-table thead th {
  text-align: left; font: 300 12px/16px 'Outfit'; color: var(--font-grey);
  padding: 12px 16px; text-transform: none;
}
table.rb-table tbody tr td { padding: 14px 16px; border-top: 1px solid var(--bg-primary); font-size: 14px; }
table.rb-table tbody tr:hover td { background: #F7F7F8; }
table.rb-table tbody tr:first-child td { border-top: none; }
table.rb-table td.title-cell .tile {
  display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px;
  border-radius: 12px; margin-right: 12px; font-size: 13px; font-weight: 500; vertical-align: middle;
}
table.rb-table td.title-cell .name { font-weight: 500; font-size: 14px; }
table.rb-table td.title-cell .sub { color: var(--font-grey); font-size: 12px; }
table.rb-table td.amount { text-align: right; font-weight: 600; }
table.rb-table .empty-state { color: var(--font-grey); font-size: 13px; padding: 20px 16px; }

/* ---- Shell ---- */
.rb-header {
  background: var(--bg-quaternary); padding: 20px 24px 0; color: var(--font-white);
}
.rb-header-row { display: flex; align-items: center; gap: 24px; padding-bottom: 20px; }
.rb-logo-block { display: flex; align-items: center; gap: 12px; width: 200px; flex: none; }
.rb-logo-mark {
  width: 44px; height: 44px; border-radius: 50%; background: var(--chart-primary); color: var(--on-accent);
  display: flex; align-items: center; justify-content: center; font-weight: 500; font-size: 14px; flex: none;
}
.rb-logo-text .name { font: 400 16px/20px 'Outfit'; color: var(--font-white); }
.rb-logo-text .sub  { font: 300 12px/16px 'Outfit'; color: var(--font-grey); }

.rb-search {
  flex: 1; height: 56px; background: var(--bg-tertiary); border-radius: var(--r-pill);
  display: flex; align-items: center; gap: 10px; padding: 0 22px; color: var(--font-grey);
  font: 300 15px/20px 'Outfit';
}

.rb-header-icons { display: flex; align-items: center; gap: 10px; flex: none; }
.rb-avatar-pill {
  height: 56px; border-radius: var(--r-pill); background: var(--bg-tertiary);
  display: flex; align-items: center; gap: 10px; padding: 0 8px 0 8px; color: var(--font-white);
  cursor: pointer; border: none; font: inherit;
}
.rb-avatar-pill .av-circle {
  width: 44px; height: 44px; border-radius: 50%; background: var(--chart-primary); color: var(--on-accent);
  display: flex; align-items: center; justify-content: center; font-weight: 500; font-size: 14px; flex: none;
}
.rb-avatar-pill .av-text { text-align: left; }
.rb-avatar-pill .av-email { font: 400 14px/18px 'Outfit'; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rb-avatar-pill .av-role { font: 300 12px/16px 'Outfit'; color: var(--font-grey); }
.rb-avatar-pill .chev { color: var(--font-grey); margin: 0 6px 0 2px; }

.rb-tabs { display: flex; gap: 40px; margin-left: 224px; }
.rb-tabs a {
  display: inline-block; padding-bottom: 20px; font: 300 15px/20px 'Outfit'; color: var(--font-grey);
  text-decoration: none; border-bottom: 2px solid transparent; cursor: pointer;
}
.rb-tabs a.active { color: var(--font-white); font-weight: 400; border-bottom-color: var(--chart-primary); }

.rb-body { display: flex; align-items: flex-start; }

.rb-sidebar {
  width: 248px; flex: none; background: var(--bg-secondary); min-height: calc(100vh - 135px - 66px);
  padding: 20px 16px;
}
.rb-sidebar .company-block { padding: 0 4px 18px; border-bottom: 1px solid var(--bg-primary); margin-bottom: 12px; }
.rb-sidebar .company-block .eyebrow { font: 300 12px/16px 'Outfit'; color: var(--font-grey); }
.rb-sidebar .company-block .company-row { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.rb-sidebar .company-block .company-mark {
  width: 44px; height: 44px; border-radius: 50%; background: var(--chart-primary); color: var(--on-accent);
  display: flex; align-items: center; justify-content: center; font-weight: 500; font-size: 13px; flex: none;
}
.rb-sidebar .company-block .company-name { font: 400 16px/20px 'Outfit'; }

.rb-nav-item {
  display: flex; align-items: center; gap: 12px; height: 48px; padding: 0 16px; border-radius: var(--r-card);
  color: var(--font-black); font: 300 16px/24px 'Outfit'; text-decoration: none; cursor: pointer;
}
.rb-nav-item .nav-icon { width: 20px; text-align: center; color: var(--icon-grey); flex: none; }
.rb-nav-item:hover { background: #F7F7F8; }
.rb-nav-item.active { background: var(--bg-primary); font-weight: 400; }
.rb-nav-item.active .nav-icon { color: var(--icon-black); }

/* Tab-Zeile im Header. Masse exakt nach DESIGN-GUIDE_ROOMBOOM_19.08.md,
   Abschnitt 5.1: margin-left 224, Items 15/300 #7B85A5, Abstand 40,
   padding-bottom 20; aktiver Tab weiss/400 mit 2px Akzent-Unterstrich und
   padding-bottom 18, damit Grundlinie und Unterstrich zusammen wieder 20
   ergeben und die Zeile beim Wechsel nicht springt.

   Zweite Navigationsebene neben der Sidebar: oben WELCHES Werkzeug, links
   WELCHE Seite darin. Der Wechsel zwischen Price Optimizer und
   Objektperformance faellt damit mit der Bereichsnavigation zusammen. */
.rb-produktnav {
  display: flex; align-items: flex-end; gap: 40px;
  margin-left: 224px;
  overflow-x: auto; scrollbar-width: none;
}
.rb-produktnav::-webkit-scrollbar { display: none; }
.rb-produktnav a {
  white-space: nowrap; text-decoration: none;
  font: 300 15px/20px 'Outfit'; color: var(--font-grey);
  padding-bottom: 20px; border-bottom: 2px solid transparent;
  transition: color .15s ease;
}
.rb-produktnav a:hover { color: var(--font-white); }
.rb-produktnav a.active {
  color: var(--font-white); font-weight: 400;
  padding-bottom: 18px; border-bottom-color: var(--chart-primary);
}
@media (max-width: 1120px) {
  .rb-produktnav { margin-left: 0; }
}

.rb-main-wrap { flex: 1; min-width: 0; background: var(--bg-primary); padding: 24px; position: relative; }
.rb-main-inner { max-width: 1136px; margin: 0 auto; }

.rb-back-circle {
  position: absolute; left: -20px; top: 24px; width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg-secondary); display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-panel); font-size: 16px; color: var(--font-black); z-index: 2;
}

.rb-title-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.rb-breadcrumb { font: 300 12px/16px 'Outfit'; color: var(--font-grey); margin-bottom: 4px; }
.rb-page-title { font: 400 40px/44px 'Outfit'; letter-spacing: -1px; }
.rb-title-actions { display: flex; align-items: center; gap: 12px; }

.rb-date-pill {
  height: 56px; background: var(--bg-secondary); border-radius: var(--r-pill); display: inline-flex;
  align-items: center; gap: 10px; padding: 0 20px; font: 300 15px/20px 'Outfit'; color: var(--font-black);
}

.card-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gap-grid); }
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-12 { grid-column: span 12; }

.rb-section-gap { margin-bottom: var(--gap-grid); }

.rb-footer {
  background: var(--bg-quaternary); padding: 18px 24px; display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.rb-footer .links { display: flex; gap: 28px; }
.rb-footer .links a { font: 300 14px/18px 'Outfit'; color: var(--footer-link); text-decoration: none; }
.rb-footer .copyright { font: 300 14px/18px 'Outfit'; color: var(--font-grey); }

@media (max-width: 1120px) {
  .rb-sidebar { display: none; }
  .rb-tabs { margin-left: 0; }
}
@media (max-width: 900px) {
  .col-3, .col-4, .col-6 { grid-column: span 12; }
  .rb-header-row { flex-wrap: wrap; height: auto; }
  .rb-search { order: 3; width: 100%; flex-basis: 100%; margin-top: 12px; }
}
