:root {
  --paper: #F1F3EE;
  --surface: #FFFFFF;
  --sunken: #E7ECE5;
  --ink: #17221D;
  --ink-soft: #5B685F;
  --line: #DAE2D9;
  --accent: #1F5C45;
  --accent-ink: #F4F1E6;
  --accent-soft: #DFEAE2;
  --brass: #A9792E;
  --brass-soft: #F1E6CF;
  --danger: #AE4229;

  --side-bg: var(--surface);
  --side-ink: var(--ink);
  --side-soft: var(--ink-soft);
  --side-line: var(--line);
  --side-on: var(--accent-soft);

  --s-offen: #2F6AA3;
  --s-pruefung: #A9792E;
  --s-wartet: #AE4229;
  --s-verhandlung: #6A4E9C;
  --s-fertig: #1F5C45;

  --f-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --f-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Consolas, monospace;
  --radius: 8px;
  --radius-lg: 14px;
  --shadow: 0 1px 2px rgba(23, 34, 29, 0.04), 0 10px 26px -14px rgba(23, 34, 29, 0.18);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #10160F;
    --surface: #182019;
    --sunken: #1E271F;
    --ink: #ECF1EA;
    --ink-soft: #93A096;
    --line: #2A362B;
    --accent: #6FB393;
    --accent-ink: #0E1512;
    --accent-soft: #223126;
    --brass: #D6AD69;
    --brass-soft: #2C2516;
    --danger: #E08D71;
    --shadow: none;

    --s-offen: #85B2E2;
    --s-pruefung: #D6AD69;
    --s-wartet: #E08D71;
    --s-verhandlung: #B6A0E8;
    --s-fertig: #6FB393;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 500 15px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--f-display); font-weight: 600; letter-spacing: -0.01em; margin: 0; text-wrap: balance; line-height: 1.15; }
h1 { font-size: 1.9rem; }
h2 { font-size: 1.2rem; }
p { margin: 0; }
small { color: var(--ink-soft); font-size: 0.8125rem; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.mono, .num { font-family: var(--f-mono); }

#root { min-height: 100%; }

.login { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); min-height: 100vh; }

.login-brand {
  background: var(--accent);
  color: var(--accent-ink);
  padding: 3rem clamp(1.25rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 3rem;
}
.login-brand .kanzlei { font-family: var(--f-mono); font-size: 0.8rem; letter-spacing: 0.04em; font-weight: 500; }
.login-brand h1 { font-style: italic; font-weight: 500; font-size: clamp(2.2rem, 4.4vw, 3.4rem); max-width: 15ch; line-height: 1.08; }
.login-brand p { max-width: 40ch; opacity: 0.85; margin-top: 1.25rem; font-size: 1.0625rem; }
.login-brand .stamp {
  font-size: 0.875rem;
  opacity: 0.85;
  border-top: 1px solid color-mix(in srgb, var(--accent-ink) 30%, transparent);
  padding-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
}

.login-form-wrap { display: grid; place-items: center; padding: 2rem clamp(1.25rem, 5vw, 4rem); }
.login-form { width: 100%; max-width: 24rem; display: flex; flex-direction: column; gap: 1.1rem; }
.login-form h2 { font-size: 1.6rem; }
.login-form .hint { color: var(--ink-soft); }

.error { color: var(--danger); font-size: 0.875rem; min-height: 1.3em; }

.field { display: flex; flex-direction: column; gap: 0.35rem; min-width: 0; }
.field > span { font-size: 0.8125rem; font-weight: 500; color: var(--ink); }

input[type="text"], input[type="url"], input[type="password"], select, textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.6rem 0.75rem;
  min-width: 0;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="text"]:hover, select:hover, textarea:hover { border-color: var(--ink-soft); }
input[type="text"]:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
input[type="file"] { font-size: 0.875rem; max-width: 100%; }
textarea { resize: vertical; min-height: 5rem; }
input.code { font-family: var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 0.6rem 1.1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { border-color: var(--ink-soft); background: var(--sunken); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; box-shadow: 0 4px 14px -6px var(--accent); }
.btn.primary:hover { filter: brightness(1.1); background: var(--accent); }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.btn.small { padding: 0.3rem 0.65rem; font-size: 0.8125rem; }
.btn.wide { width: 100%; }
.btn[disabled] { opacity: 0.55; cursor: progress; }

.link { background: none; border: 0; padding: 0; color: var(--accent); text-decoration: underline; cursor: pointer; font-size: 0.8125rem; }

.shell { display: grid; grid-template-columns: 16rem minmax(0, 1fr); min-height: 100vh; }

.side {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--side-bg);
  color: var(--side-ink);
  border-right: 1px solid var(--line);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.side small { color: var(--side-soft); }

.brand { display: flex; align-items: center; gap: 0.75rem; padding: 0 0.25rem; }
.brand-mark {
  width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink);
  border: 1px solid color-mix(in srgb, var(--brass) 55%, var(--accent));
  display: grid; place-items: center;
  font-family: var(--f-display); font-size: 1.25rem; font-style: italic; font-weight: 600; flex: none;
}
.brand strong { display: block; font-size: 1rem; line-height: 1.25; }

.nav { display: flex; flex-direction: column; gap: 0.15rem; }
.nav-btn {
  text-align: left; background: none; border: 0; cursor: pointer;
  padding: 0.6rem 0.75rem; border-radius: var(--radius); color: var(--side-soft); font-weight: 500;
}
.nav-btn:hover { background: var(--side-on); color: var(--side-ink); }
.nav-btn.on { background: var(--side-on); color: var(--accent); font-weight: 600; }

.who { margin-top: auto; display: flex; justify-content: space-between; align-items: flex-end; gap: 0.75rem; border-top: 1px solid var(--line); padding: 1rem 0.25rem 0; }
.who strong { display: block; overflow-wrap: anywhere; }

.main { padding: 2.25rem clamp(1rem, 3.5vw, 3rem) 4rem; min-width: 0; }
.page { max-width: 64rem; display: flex; flex-direction: column; gap: 1.75rem; }

.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; }
.page-head p { color: var(--ink-soft); margin-top: 0.3rem; }
.page-head .actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.5rem; display: flex; flex-direction: column; gap: 1.1rem; min-width: 0; box-shadow: var(--shadow);
}
.card > h2 { font-size: 1.1rem; }

.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); gap: 1.5rem; align-items: start; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: 1rem; }
.stat { background: var(--surface); border: 1px solid var(--line); border-top: 2px solid var(--brass); border-radius: 2px; padding: 1.1rem 1.25rem; display: flex; flex-direction: column; gap: 0.3rem; }
.stat b { font-family: var(--f-display); font-size: 2.3rem; line-height: 1; font-weight: 600; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }

.empty { text-align: center; padding: 2rem 1rem; display: flex; flex-direction: column; align-items: center; gap: 0.6rem; color: var(--ink-soft); }
.empty strong { color: var(--ink); font-size: 1.1rem; }

.rows { display: flex; flex-direction: column; margin: -0.5rem -0.75rem; }
.row {
  display: grid;
  grid-template-columns: 6.75rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 0.75rem;
  background: none; border: 0; border-top: 1px solid var(--line);
  text-align: left; cursor: pointer; width: 100%;
  border-radius: 0;
}
.rows > .row:first-child { border-top: 0; }
.row:hover { background: var(--paper); }
.row-main { display: flex; flex-direction: column; min-width: 0; }
.row-main strong { overflow-wrap: anywhere; font-weight: 700; }
.row-meta { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; justify-content: flex-end; }
.num { font-size: 0.8125rem; color: var(--ink-soft); }
.ev-count { font-size: 0.8125rem; color: var(--ink-soft); }

.pill {
  --st: var(--s-offen);
  display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.75rem; font-weight: 600;
  padding: 0.18rem 0.65rem; border-radius: 99px; white-space: nowrap;
  color: var(--st);
  background: color-mix(in srgb, var(--st) 12%, transparent);
}
.pill::before { content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--st); }
.st-offen { --st: var(--s-offen); }
.st-pruefung { --st: var(--s-pruefung); }
.st-wartet { --st: var(--s-wartet); }
.st-verhandlung { --st: var(--s-verhandlung); }
.st-fertig { --st: var(--s-fertig); }

.chips { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }
.chip {
  background: var(--surface); border: 1px solid var(--line); border-radius: 99px;
  padding: 0.28rem 0.85rem; font-size: 0.8125rem; cursor: pointer;
}
.chip:hover { border-color: var(--ink-soft); }
.chip.on { background: var(--ink); color: var(--surface); border-color: var(--ink); }

.filters { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: center; }
.filters select { width: auto; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1.1rem; }
.form-grid .full { grid-column: 1 / -1; }
.form-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }

.code-box {
  display: inline-flex; align-items: center; gap: 0.5rem; align-self: flex-start;
  font-family: var(--f-mono); font-size: 0.875rem; letter-spacing: 0.05em;
  background: var(--brass-soft); border: 1px solid color-mix(in srgb, var(--brass) 45%, var(--line)); border-radius: var(--radius); padding: 0.2rem 0.3rem 0.2rem 0.65rem;
  color: color-mix(in srgb, var(--brass) 70%, var(--ink));
}
.code-box span { user-select: all; }

.client-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.75rem 1.5rem; padding: 1.1rem 0; border-top: 1px solid var(--line); align-items: center; }
.client-list > .client-row:first-child { border-top: 0; padding-top: 0; }
.client-list > .client-row:last-child { padding-bottom: 0; }
.client-row .info { display: flex; flex-direction: column; gap: 0.4rem; min-width: 0; }
.client-row .info strong { overflow-wrap: anywhere; font-size: 1.0625rem; }
.client-row .btns { display: flex; gap: 0.4rem; flex-wrap: wrap; justify-content: flex-end; }

.chat-layout { display: grid; grid-template-columns: 16rem minmax(0, 1fr); gap: 1rem; align-items: start; }
.chat-list { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.chat-list button { text-align: left; background: none; border: 0; border-top: 1px solid var(--line); border-left: 3px solid transparent; padding: 0.75rem 0.9rem; cursor: pointer; display: flex; flex-direction: column; min-width: 0; }
.chat-list button:first-child { border-top: 0; }
.chat-list button:hover { background: var(--sunken); }
.chat-list button.on { background: var(--accent-soft); border-left-color: var(--accent); }
.chat-list button strong, .chat-list button small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.chat { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; min-width: 0; height: min(36rem, calc(100vh - 11rem)); min-height: 22rem; }
.chat-head { padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--line); display: flex; flex-direction: row; align-items: center; justify-content: space-between; gap: 0.75rem; }
.chat-head > div { display: flex; flex-direction: column; min-width: 0; }
.sound-toggle { flex: none; width: 2.1rem; height: 2.1rem; border-radius: 50%; border: 1px solid var(--line); background: var(--surface, #fff); font-size: 1rem; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.sound-toggle:hover { background: var(--line); }
.msgs { flex: 1; overflow-y: auto; padding: 1.1rem; display: flex; flex-direction: column; gap: 0.9rem; background: var(--paper); }
.msg { display: flex; flex-direction: column; gap: 0.2rem; max-width: min(34rem, 85%); }
.msg.mine { align-self: flex-end; align-items: flex-end; }
.bubble { background: var(--surface); border: 1px solid var(--line); border-radius: 18px 18px 18px 4px; padding: 0.6rem 0.9rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.mine .bubble { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); border-radius: 18px 18px 4px 18px; }
.composer { display: flex; gap: 0.6rem; padding: 0.8rem; border-top: 1px solid var(--line); align-items: flex-end; }
.composer textarea { min-height: 2.6rem; max-height: 8rem; resize: none; }
.no-msgs { margin: auto; text-align: center; color: var(--ink-soft); }

.case-title { display: flex; flex-direction: column; gap: 0.4rem; }
.case-top { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: center; }
.status-select { width: auto; font-weight: 500; }
.meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 1rem 1.5rem; margin: 0; padding-bottom: 1.1rem; border-bottom: 1px solid var(--line); }
.meta div { min-width: 0; }
.meta dt { font-size: 0.8125rem; color: var(--ink-soft); }
.meta dd { margin: 0.1rem 0 0; overflow-wrap: anywhere; font-weight: 500; }
.desc { white-space: pre-wrap; overflow-wrap: anywhere; max-width: 70ch; }

.ev-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); gap: 1rem; }
.ev { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
.ev-thumb { display: block; width: 100%; aspect-ratio: 4 / 3; background: var(--sunken); border: 0; padding: 0; cursor: zoom-in; }
.ev-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ev-link { aspect-ratio: 4 / 3; display: grid; place-items: center; background: var(--sunken); color: var(--accent); font-family: var(--f-mono); font-size: 0.8125rem; text-decoration: none; padding: 0.5rem; text-align: center; overflow-wrap: anywhere; }
.ev-body { padding: 0.7rem 0.8rem; display: flex; flex-direction: column; gap: 0.25rem; min-width: 0; flex: 1; border-top: 1px solid var(--line); }
.ev-body strong { overflow-wrap: anywhere; }
.ev-body p { font-size: 0.875rem; color: var(--ink-soft); overflow-wrap: anywhere; }
.ev-body .btn { align-self: flex-start; margin-top: auto; }

.evform { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem; display: flex; flex-direction: column; gap: 0.9rem; }
.evform h3 { font-size: 1rem; font-family: var(--f-body); font-weight: 600; }

.thread { display: flex; flex-direction: column; gap: 1rem; }
.note { border-left: 3px solid var(--line); padding-left: 0.9rem; display: flex; flex-direction: column; gap: 0.15rem; }
.note.admin { border-color: var(--accent); }
.note.system { border-color: transparent; padding-left: 0; }
.note.system p { font-size: 0.8125rem; color: var(--ink-soft); font-style: italic; }
.note p { white-space: pre-wrap; overflow-wrap: anywhere; }

.toast {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translate(-50%, 1rem);
  background: var(--ink); color: var(--paper); padding: 0.65rem 1.1rem; border-radius: var(--radius);
  opacity: 0; pointer-events: none; transition: opacity 0.2s, transform 0.2s; z-index: 50; max-width: calc(100vw - 2rem);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.viewer { border: 0; padding: 1rem; background: var(--surface); color: var(--ink); border-radius: var(--radius-lg); max-width: min(60rem, 94vw); max-height: 92vh; }
.viewer::backdrop { background: rgba(5, 12, 18, 0.75); }
.viewer img { display: block; max-width: 100%; max-height: 74vh; margin: 0.75rem auto 0; }
.viewer p { margin-top: 0.6rem; text-align: center; color: var(--ink-soft); }
.viewer-close { float: right; background: var(--sunken); border: 0; border-radius: var(--radius); padding: 0.35rem 0.8rem; cursor: pointer; }

.back { background: none; border: 0; color: var(--ink-soft); cursor: pointer; padding: 0; text-align: left; font-weight: 500; align-self: flex-start; }
.back:hover { color: var(--accent); }

@media (max-width: 52rem) {
  .login { grid-template-columns: 1fr; }
  .login-brand { gap: 1.5rem; padding-block: 2rem; }
  .login-brand .stamp { display: none; }

  .shell { grid-template-columns: 1fr; }
  .side { border-right: 0; border-bottom: 1px solid var(--line); position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 0.75rem 1rem; padding: 0.9rem 1rem; }
  .nav { flex-direction: row; flex-wrap: wrap; order: 3; width: 100%; }
  .side > .btn.wide { width: auto; order: 4; }
  .who { margin: 0 0 0 auto; border-top: 0; padding-top: 0; order: 2; }
  .who small { display: none; }

  .main { padding-top: 1.5rem; }
  .card { padding: 1.15rem; }

  .chat-layout { grid-template-columns: 1fr; }
  .chat-list { flex-direction: row; overflow-x: auto; }
  .chat-list button { min-width: 10rem; border-top: 0; border-left: 1px solid var(--line); }
  .chat-list button:first-child { border-left: 0; }

  .row { grid-template-columns: minmax(0, 1fr); gap: 0.3rem; }
  .row-meta { justify-content: flex-start; }
  .client-row { grid-template-columns: 1fr; }
  .client-row .btns { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  .toast, .btn, input, select, textarea { transition: none; }
}

.tabs { display: inline-flex; gap: 0.25rem; padding: 0.25rem; background: var(--sunken); border-radius: 12px; align-self: flex-start; }
.tab { border: 0; background: none; padding: 0.45rem 1.1rem; border-radius: 9px; cursor: pointer; font-weight: 600; color: var(--ink-soft); }
.tab:hover { color: var(--ink); }
.tab.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }

.biz-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr)); gap: 1rem; }
.biz { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.biz-open { background: none; border: 0; text-align: left; cursor: pointer; padding: 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 0.3rem; min-width: 0; flex: 1; }
.biz-open:hover { background: var(--paper); }
.biz-open strong { font-size: 1.05rem; overflow-wrap: anywhere; }
.biz-stats { display: flex; gap: 1.1rem; margin: 0.55rem 0; font-size: 0.8125rem; color: var(--ink-soft); }
.biz-stats b { font-size: 1.3rem; font-weight: 800; color: var(--ink); margin-right: 0.3rem; letter-spacing: -0.02em; }
.biz-last { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.biz-foot { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; flex-wrap: wrap; padding: 0.7rem 1.2rem; border-top: 1px solid var(--line); }
.biz-foot .btns { display: flex; gap: 0.4rem; }