/* ═══════════════════════════════════════════════════════════════════════════
   Übersicht / Login / Setup – Design „Apple-Stil" (Light + Dark)
   data-theme="light|dark" auf <html>, gesetzt per Inline-Script (FOUC-frei).
   ═══════════════════════════════════════════════════════════════════════════ */

:root,
[data-theme="light"] {
  --bg:            #f4f4f6;
  --surface:       #ffffff;
  --surface-2:     #fafafb;
  --surface-hover: #f3f3f5;
  --ink:   #1d1d1f;
  --ink-2: #6e6e73;
  --ink-3: #b0b0b6;
  --line:   rgba(0,0,0,.08);
  --line-2: rgba(0,0,0,.13);
  --accent:      #0a6dff;
  --accent-ink:  #ffffff;
  --accent-soft: rgba(10,109,255,.10);
  --danger:      #e5484d;
  --danger-soft: rgba(229,72,77,.10);
  --success:      #2f9461;
  --success-soft: rgba(47,148,97,.12);
  --shadow-card:  0 1px 2px rgba(0,0,0,.04), 0 5px 14px rgba(20,20,40,.05);
  --shadow-hover: 0 8px 24px rgba(20,20,40,.12);
  --shadow-pop:   0 30px 80px rgba(20,20,40,.20);
  --header-bg: rgba(255,255,255,.72);
  --seg-bg: rgba(0,0,0,.05);
  --radius: 14px;
  /* Legacy-Aliase */
  --border: var(--line); --text: var(--ink); --text-muted: var(--ink-2);
  --primary: var(--accent); --primary-h: #0a5fd6;
  --shadow: var(--shadow-card); --shadow-md: var(--shadow-hover);
}

[data-theme="dark"] {
  --bg:            #0b0b0c;
  --surface:       #1c1c1e;
  --surface-2:     #161618;
  --surface-hover: #2a2a2d;
  --ink:   #f5f5f7;
  --ink-2: #98989d;
  --ink-3: #5e5e63;
  --line:   rgba(255,255,255,.10);
  --line-2: rgba(255,255,255,.17);
  --accent:      #0a84ff;
  --accent-ink:  #ffffff;
  --accent-soft: rgba(10,132,255,.20);
  --danger:      #ff5b5f;
  --danger-soft: rgba(255,91,95,.16);
  --success:      #62b487;
  --success-soft: rgba(98,180,135,.16);
  --shadow-card:  0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.45);
  --shadow-hover: 0 12px 30px rgba(0,0,0,.6);
  --shadow-pop:   0 34px 90px rgba(0,0,0,.7);
  --header-bg: rgba(28,28,30,.72);
  --seg-bg: rgba(255,255,255,.07);
  --primary-h: #0a84ff;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg); color: var(--ink); min-height: 100vh; line-height: 1.5;
}

@keyframes ls-pop { from { opacity: 0; transform: scale(.96) translateY(10px); } to { opacity: 1; transform: none; } }

/* ── Auth / Setup ───────────────────────────────────────────────────────────── */
.auth-page { display: flex; align-items: center; justify-content: center; padding: 2rem 1rem; min-height: 100vh; }
.auth-box {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 20px; box-shadow: var(--shadow-pop);
  padding: 2.5rem 2rem; width: 100%; max-width: 420px;
}
.auth-box-wide { max-width: 680px; }
.auth-logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 1.2rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 1.25rem; color: var(--ink);
}
.auth-logo-mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(150deg, #ffc24b, #ff7a59);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 6px rgba(255,122,89,.35);
}
.auth-box h1 { font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: .35rem; }
.auth-sub { color: var(--ink-2); font-size: .92rem; margin-bottom: 1.5rem; }

label { display: flex; flex-direction: column; gap: .4rem; font-size: .8125rem; font-weight: 600; color: var(--ink-2); margin-bottom: 1rem; }
label small { font-weight: 400; color: var(--ink-3); }
input[type=text], input[type=password], input[type=email],
input[type=url], input[type=date], input[type=number],
select, textarea {
  width: 100%; padding: .68rem .8rem; border: 1px solid var(--line-2);
  border-radius: 10px; font-size: .9rem; background: var(--surface-2);
  color: var(--ink); transition: border-color .15s, box-shadow .15s; outline: none; font-family: inherit;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
select { cursor: pointer; }
textarea { resize: vertical; min-height: 90px; line-height: 1.5; }
fieldset { border: 1px solid var(--line); border-radius: 14px; padding: 1.25rem 1.25rem 0.25rem; margin-bottom: 1.25rem; }
legend { font-size: .72rem; font-weight: 640; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); padding: 0 .5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .55rem 1.05rem; border-radius: 10px; font-size: .8125rem; font-weight: 600;
  cursor: pointer; border: 1px solid transparent;
  transition: background .15s, box-shadow .15s, opacity .15s; text-decoration: none; white-space: nowrap; font-family: inherit;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary  { background: var(--accent); color: var(--accent-ink); box-shadow: 0 1px 2px rgba(10,109,255,.3); }
.btn-primary:hover:not(:disabled) { background: var(--primary-h); }
.btn-ghost    { background: var(--surface); border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { background: var(--surface-hover); }
.btn-danger   { background: var(--danger-soft); color: var(--danger); }
.btn-danger:hover { filter: brightness(.97); }
.btn-sm       { padding: .45rem .85rem; font-size: .8125rem; }
.btn-block    { width: 100%; margin-top: .5rem; }

/* ── Alerts ─────────────────────────────────────────────────────────────────── */
.alert { padding: .75rem 1rem; border-radius: 10px; font-size: .875rem; margin-bottom: 1rem; }
.alert-error   { background: var(--danger-soft);  color: var(--danger); }
.alert-success { background: var(--success-soft); color: var(--success); }

/* ── Theme-Toggle (Übersicht) ───────────────────────────────────────────────── */
.theme-toggle {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  cursor: pointer; color: var(--ink-2);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.theme-toggle:hover { background: var(--surface-hover); color: var(--ink); }

/* ── Overview Header ────────────────────────────────────────────────────────── */
.overview-header {
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 100;
}
.overview-header-inner {
  max-width: 880px; margin: 0 auto; padding: 12px 1.5rem;
  display: flex; align-items: center; gap: 10px;
}
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 680; font-size: 1.0625rem; letter-spacing: -.015em; color: var(--ink);
}
.brand-mark {
  width: 24px; height: 24px; border-radius: 7px;
  background: linear-gradient(150deg, #ffc24b, #ff7a59);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 6px rgba(255,122,89,.35);
}
.overview-header-spacer { flex: 1; }

/* ── Overview Main ──────────────────────────────────────────────────────────── */
.overview-main { max-width: 880px; margin: 0 auto; padding: 2.75rem 1.5rem 5rem; }
.overview-page-title { font-size: 2rem; font-weight: 720; letter-spacing: -.025em; margin-bottom: .4rem; }
.overview-subtitle   { font-size: .95rem; color: var(--ink-2); margin-bottom: 0; }
.overview-count {
  font-size: .72rem; font-weight: 640; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-3); padding: .55rem 0; margin: 1.75rem 0 .6rem;
  border-bottom: 1px solid var(--line);
}
.overview-list { display: flex; flex-direction: column; gap: .6rem; }

/* Board-Zeile */
.board-row {
  display: flex; align-items: center; gap: .35rem;
  padding: 1.1rem 1.4rem;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; text-decoration: none; color: var(--ink);
  box-shadow: var(--shadow-card); transition: box-shadow .16s, transform .16s, border-color .16s;
}
.board-row:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); border-color: var(--line-2); }
.board-row-main {
  display: flex; align-items: center; flex: 1; min-width: 0;
  text-decoration: none; color: inherit;
}
.board-row-info  { flex: 1; min-width: 0; }
.board-row-title { font-weight: 640; font-size: 1rem; letter-spacing: -.01em; }
.board-row-client { font-size: .85rem; color: var(--ink-2); margin-top: .15rem; }
.board-row-arrow-link { display: flex; align-items: center; padding: .25rem; text-decoration: none; }
.board-row-arrow { color: var(--ink-3); flex-shrink: 0; transition: color .16s, transform .16s; }
.board-row:hover .board-row-arrow { color: var(--accent); transform: translateX(2px); }
.board-row-gear {
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 36px; height: 36px; border-radius: 10px;
  border: none; background: transparent; cursor: pointer; color: var(--ink-3);
  transition: background .15s, color .15s;
}
.board-row-gear:hover { background: var(--seg-bg); color: var(--accent); }
.board-row-pending { opacity: .7; }
.board-row-status  { font-size: .8rem; color: var(--ink-3); font-style: italic; margin-top: .15rem; }

/* „+ Neues Board" */
.btn-add-board {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  width: 100%; margin-top: 1rem;
  padding: 1rem; border: 1.5px dashed var(--line-2); border-radius: 14px;
  background: transparent; cursor: pointer; color: var(--ink-3);
  font-size: .875rem; font-weight: 560; font-family: inherit;
  transition: border-color .15s, color .15s;
}
.btn-add-board:hover { border-color: var(--accent); color: var(--accent); }
.empty-state-text { color: var(--ink-3); margin: 2rem 0 1rem; }

/* ── New-board modal ────────────────────────────────────────────────────────── */
.ov-modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(10,10,20,.36);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  display: flex; align-items: flex-start; justify-content: center; padding: 52px 20px; overflow-y: auto;
}
.ov-modal-overlay[hidden] { display: none; }
.ov-modal {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 20px; box-shadow: var(--shadow-pop);
  width: 100%; max-width: 460px; overflow: hidden; animation: ls-pop .26s cubic-bezier(.2,.9,.3,1);
}
.ov-modal-wide { max-width: 600px; }
.settings-db-note {
  font-size: .8rem; color: var(--ink-3);
  background: var(--seg-bg); border-radius: 10px;
  padding: .6rem .8rem; margin-bottom: 1.1rem;
}
.ov-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; border-bottom: 1px solid var(--line);
}
.ov-modal-header h2 { font-size: 17px; font-weight: 680; letter-spacing: -.01em; }
.ov-modal-close {
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 8px; border: none;
  background: var(--seg-bg); cursor: pointer; font-size: .95rem; color: var(--ink-2);
}
.ov-modal-close:hover { background: var(--surface-hover); color: var(--ink); }
.ov-modal-body { padding: 22px; }
.ov-modal-footer {
  display: flex; justify-content: flex-end; gap: .6rem;
  padding: 16px 22px; border-top: 1px solid var(--line); background: var(--surface-2);
}
.ov-slug-preview {
  font-size: .8rem; color: var(--ink-3);
  font-family: ui-monospace, monospace; margin-top: -.25rem; min-height: 1.2em;
}

/* ── Lichtsignale Credit (dezent, unten links) ──────────────────────────────── */
.ls-credit {
  position: absolute; left: 50%; bottom: 12px;z-index: 70;
  font-size: 11px; letter-spacing: .01em; color: var(--ink-3); transform:translateX(-50%);
}
.ls-credit a { color: inherit; text-decoration: none; }
.ls-credit a:hover { color: var(--ink-2); text-decoration: underline; }
