/* SharedTab — Hlavní stylesheet */
/* Verze: 0.1.0-skeleton | DM Sans + DM Mono */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* ─── RESET & ROOT ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --g:   #1a5c2a;
  --gm:  #2d7a3e;
  --gl:  #e8f4ec;
  --gll: #f4faf6;
  --gd:  #0d3a1a;
  --r:   #c0392b;
  --rl:  #fdf1f0;
  --a:   #b07010;
  --al:  #fef9ec;
  --b:   #1a4a8a;
  --bl:  #edf2fc;
  --ink: #1a1f1c;
  --ink2:#4a5550;
  --ink3:#8a9590;
  --surf:  #ffffff;
  --surf2: #f8faf9;
  --surf3: #f0f4f2;
  --bdr:   rgba(26,92,42,0.12);
  --bdr2:  rgba(26,92,42,0.22);
  --shadow:    0 2px 12px rgba(26,92,42,0.08);
  --shadow-lg: 0 8px 32px rgba(26,92,42,0.14);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--ink);
}

body { background: var(--surf2); min-height: 100vh; overflow-x: hidden; }

/* ─── PAGES ─────────────────────────────────────────────────────── */
.page { display: none; }
.page.active { display: block; }

/* ─── APP LAYOUT ────────────────────────────────────────────────── */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px; flex-shrink: 0;
  background: var(--g);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 100; overflow-y: auto;
}
.content { margin-left: 240px; flex: 1; min-width: 0; }

/* ─── SIDEBAR ───────────────────────────────────────────────────── */
.sb-logo {
  padding: 20px 16px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; gap: 10px;
}
.sb-logomark { width: 36px; height: 36px; flex-shrink: 0; }
.sb-logotext { font-size: 15px; font-weight: 600; color: #fff; letter-spacing: -.01em; }
.sb-logosub  { font-size: 10px; color: rgba(255,255,255,0.45); margin-top: 1px; font-weight: 300; }

.sb-section  { padding: 10px 10px 4px; }
.sb-lbl {
  font-size: 9px; font-weight: 600; color: rgba(255,255,255,0.35);
  text-transform: uppercase; letter-spacing: .12em;
  padding: 0 6px; margin-bottom: 6px;
}

.sb-group {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 9px; border-radius: 8px;
  cursor: pointer; margin-bottom: 2px;
  border: 1px solid transparent;
  transition: background .15s;
}
.sb-group:hover  { background: rgba(255,255,255,0.08); }
.sb-group.active { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.15); }
.sb-group.sb-add { opacity: .7; }
.sb-gicon {
  width: 28px; height: 28px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; flex-shrink: 0;
}
.sb-gname { font-size: 12px; font-weight: 500; color: #fff; line-height: 1.2; }
.sb-gmeta { font-size: 10px; color: rgba(255,255,255,0.45); }
.sb-gbadge {
  margin-left: auto; font-size: 10px; font-weight: 600;
  background: rgba(255,255,255,0.18); color: #fff;
  padding: 2px 7px; border-radius: 8px;
}

.sb-nav {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 9px; border-radius: 8px;
  cursor: pointer; color: rgba(255,255,255,0.55);
  font-size: 13px; font-weight: 400;
  margin-bottom: 1px; border: 1px solid transparent;
  transition: all .15s;
}
.sb-nav:hover  { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.9); }
.sb-nav.active { background: rgba(255,255,255,0.15); color: #fff; font-weight: 500; border-color: rgba(255,255,255,0.12); }
.sb-nav svg    { opacity: .7; flex-shrink: 0; }
.sb-nav.active svg { opacity: 1; }
.sb-nbadge {
  margin-left: auto; background: #e53935; color: #fff;
  font-size: 9px; font-weight: 700; padding: 2px 6px; border-radius: 8px;
}

.sb-footer {
  margin-top: auto; padding: 12px 10px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.sb-user {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px; border-radius: 8px;
  cursor: pointer; transition: background .15s; margin-bottom: 6px;
}
.sb-user:hover { background: rgba(255,255,255,0.08); }
.sb-av {
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: #fff; flex-shrink: 0;
}
.sb-uname  { font-size: 12px; font-weight: 500; color: #fff; }
.sb-uemail { font-size: 10px; color: rgba(255,255,255,0.4); }

/* ─── TOPBAR ─────────────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 32px 0; margin-bottom: 22px;
}
.page-title { font-size: 23px; font-weight: 600; color: var(--ink); letter-spacing: -.02em; }
.page-sub   { font-size: 13px; color: var(--ink3); margin-top: 3px; font-weight: 300; }
.topbar-right { display: flex; gap: 10px; align-items: center; }

/* ─── PAGE BODY ──────────────────────────────────────────────────── */
.page-body { padding: 0 32px 32px; }

/* ─── BUTTONS ────────────────────────────────────────────────────── */
.btn {
  padding: 8px 18px; border-radius: 9px;
  border: 1px solid var(--bdr2);
  background: var(--surf);
  font-size: 13px; font-weight: 500;
  cursor: pointer; color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  transition: all .15s;
  display: inline-flex; align-items: center; gap: 7px;
  line-height: 1;
}
.btn:hover    { background: var(--surf3); border-color: var(--g); }
.btn-primary  { background: var(--g); color: #fff; border-color: var(--g); }
.btn-primary:hover { background: var(--gm); }
.btn-sm       { padding: 6px 13px; font-size: 12px; border-radius: 8px; }
.btn-ghost    { border-color: transparent; background: transparent; color: var(--ink2); }
.btn-ghost:hover { background: var(--surf3); border-color: var(--bdr); }

/* ─── METRIC CARDS ───────────────────────────────────────────────── */
.mc-row  { display: grid; gap: 14px; padding: 0 32px; margin-bottom: 20px; }
.mc-row-5{ grid-template-columns: repeat(5, minmax(0, 1fr)); }
.mc-row-4{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mc-row-3{ grid-template-columns: repeat(3, minmax(0, 1fr)); }

.mc {
  background: var(--surf); border: 1px solid var(--bdr);
  border-radius: 14px; padding: 18px 20px;
  position: relative; overflow: hidden;
}
.mc::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--g); opacity: .15; border-radius: 3px 3px 0 0;
}
.mc.green::before { opacity: 1; background: var(--g); }
.mc.red::before   { opacity: 1; background: var(--r); }
.mc.blue::before  { opacity: 1; background: var(--b); }
.mc-lbl  { font-size: 11px; color: var(--ink3); margin-bottom: 7px; font-weight: 400; }
.mc-val  { font-size: 21px; font-weight: 600; color: var(--ink); letter-spacing: -.02em; line-height: 1; }
.mc-val.g{ color: var(--g); }
.mc-val.r{ color: var(--r); }
.mc-val.b{ color: var(--b); }
.mc-sub  { font-size: 11px; color: var(--ink3); margin-top: 5px; font-weight: 300; }

/* ─── GRIDS ──────────────────────────────────────────────────────── */
.grid-2      { display: grid; grid-template-columns: 1fr 360px; gap: 20px; }
.grid-2-wide { display: grid; grid-template-columns: 1fr 300px; gap: 20px; }
.grid-3      { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.gc-grid     { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 24px; }

/* ─── CARDS ──────────────────────────────────────────────────────── */
.card { background: var(--surf); border: 1px solid var(--bdr); border-radius: 14px; overflow: hidden; }
.card-pad { padding: 20px; }
.card-header {
  padding: 14px 20px; border-bottom: 1px solid var(--bdr);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: 14px; font-weight: 600; color: var(--ink); letter-spacing: -.01em; }
.card-sub   { font-size: 12px; color: var(--ink3); }

/* ─── TABLE ──────────────────────────────────────────────────────── */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th {
  font-size: 11px; font-weight: 600; color: var(--ink3);
  text-align: left; padding: 10px 16px;
  background: var(--surf2); border-bottom: 1px solid var(--bdr);
  text-transform: uppercase; letter-spacing: .04em;
}
.tbl td { padding: 11px 16px; font-size: 13px; border-bottom: 1px solid var(--bdr); }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr:hover td { background: var(--gll); cursor: pointer; }
.tbl-clickable { cursor: pointer; }

/* ─── BADGES ─────────────────────────────────────────────────────── */
.badge { font-size: 10px; font-weight: 600; padding: 3px 9px; border-radius: 20px; letter-spacing: .02em; }
.badge-hotel  { background: var(--al); color: var(--a); }
.badge-travel { background: var(--bl); color: var(--b); }
.badge-food   { background: var(--gl); color: var(--g); }
.badge-other  { background: var(--surf3); color: var(--ink3); }

/* ─── STATUS PILLS ───────────────────────────────────────────────── */
.pill-green { font-size: 10px; font-weight: 600; padding: 3px 9px; border-radius: 20px; background: var(--gl); color: var(--g); }
.pill-red   { font-size: 10px; font-weight: 600; padding: 3px 9px; border-radius: 20px; background: var(--rl); color: var(--r); }
.pill-gray  { font-size: 10px; font-weight: 600; padding: 3px 9px; border-radius: 20px; background: var(--surf3); color: var(--ink3); }

/* ─── AVATARS ─────────────────────────────────────────────────────── */
.av    { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 600; flex-shrink: 0; }
.av-sm { width: 22px; height: 22px; font-size: 9px; }
.av-lg { width: 36px; height: 36px; font-size: 13px; }
.a1 { background: #dbeafe; color: #1e40af; }
.a2 { background: var(--gl); color: var(--g); }
.a3 { background: #fce7f3; color: #9d174d; }
.a4 { background: #fef3c7; color: #92400e; }
.a5 { background: #ede9fe; color: #5b21b6; }
.a6 { background: #ffedd5; color: #9a3412; }
.a7 { background: #ecfdf5; color: #065f46; }

/* ─── BALANCE ─────────────────────────────────────────────────────── */
.bal-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 4px; }
.bal-item {
  display: flex; align-items: center; gap: 11px;
  padding: 11px 14px; background: var(--surf);
  border: 1px solid var(--bdr); border-radius: 11px;
  border-left: 3px solid var(--r); transition: box-shadow .15s;
}
.bal-item:hover { box-shadow: var(--shadow); }
.bal-item.pos   { border-left-color: var(--g); }
.bal-name { flex: 1; font-size: 13px; color: var(--ink); }
.bal-name strong { font-weight: 600; }
.bal-amt  { font-size: 14px; font-weight: 600; color: var(--r); font-family: 'DM Mono', monospace; }
.bal-amt.pos { color: var(--g); }

.settle-btn {
  padding: 5px 12px; border-radius: 8px;
  border: 1px solid var(--bdr2); background: var(--surf);
  font-size: 11px; font-weight: 500; cursor: pointer; color: var(--ink2);
  font-family: 'DM Sans', sans-serif; transition: all .15s;
}
.settle-btn:hover { background: var(--g); color: #fff; border-color: var(--g); }

/* ─── DRAG ────────────────────────────────────────────────────────── */
.drag-item { cursor: grab; transition: opacity .2s, box-shadow .2s; }
.drag-item:active { cursor: grabbing; }
.drag-item.dragging { opacity: .4; }
.drag-item.drag-over { box-shadow: 0 0 0 2px var(--g); }
.drag-handle { color: var(--ink3); font-size: 14px; cursor: grab; padding: 0 4px; opacity: .35; }
.drag-handle:hover { opacity: .7; }

/* ─── TABS ────────────────────────────────────────────────────────── */
.tabs { display: flex; border-bottom: 1px solid var(--bdr); margin-bottom: 18px; }
.tab  { padding: 9px 16px; font-size: 13px; font-weight: 500; cursor: pointer; color: var(--ink3); border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all .15s; }
.tab:hover { color: var(--ink); }
.tab.on    { color: var(--g); border-bottom-color: var(--g); }

/* ─── CHARTS ──────────────────────────────────────────────────────── */
.col-chart { display: flex; align-items: flex-end; gap: 10px; height: 140px; padding-top: 10px; }
.col-wrap  { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.col-bar   { width: 100%; border-radius: 5px 5px 0 0; background: var(--gl); min-height: 4px; transition: background .2s; }
.col-bar:hover { background: var(--gm); }
.col-bar.hi    { background: var(--g); }
.col-lbl { font-size: 10px; color: var(--ink3); }
.col-val { font-size: 9px; color: var(--ink3); }

.donut-section { display: flex; gap: 20px; align-items: center; }
.donut-legend  { display: flex; flex-direction: column; gap: 9px; flex: 1; }
.legend-row    { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.legend-dot    { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }

.bar-chart-wrap { display: flex; flex-direction: column; gap: 8px; }
.bar-row    { display: flex; align-items: center; gap: 10px; }
.bar-track  { flex: 1; height: 7px; background: var(--surf3); border-radius: 4px; overflow: hidden; }
.bar-fill   { height: 100%; border-radius: 4px; background: var(--g); transition: width .5s ease; }
.bar-val    { font-size: 12px; font-weight: 500; width: 70px; text-align: right; font-family: 'DM Mono', monospace; }
.bar-lbl    { font-size: 11px; color: var(--ink3); width: 55px; flex-shrink: 0; }

.mp-row   { display: flex; align-items: center; gap: 10px; margin-bottom: 9px; }
.mp-track { flex: 1; height: 5px; background: var(--surf3); border-radius: 3px; overflow: hidden; }
.mp-fill  { height: 100%; border-radius: 3px; background: var(--g); }
.mp-amt   { font-size: 12px; font-weight: 600; min-width: 68px; text-align: right; font-family: 'DM Mono', monospace; }

/* ─── AI CHAT ──────────────────────────────────────────────────────── */
.ai-chat         { background: var(--gd); border-radius: 14px; overflow: hidden; }
.ai-chat-header  { padding: 13px 16px; background: rgba(255,255,255,0.04); border-bottom: 1px solid rgba(255,255,255,0.08); display: flex; align-items: center; gap: 10px; }
.ai-chat-title   { font-size: 13px; font-weight: 600; color: #fff; }
.ai-chat-sub     { font-size: 10px; color: rgba(255,255,255,0.4); }
.ai-badge        { font-size: 9px; font-weight: 700; padding: 2px 7px; background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7); border-radius: 8px; border: 1px solid rgba(255,255,255,0.15); letter-spacing: .05em; }
.ai-msgs         { padding: 13px 14px; display: flex; flex-direction: column; gap: 9px; max-height: 200px; overflow-y: auto; }
.ai-msg          { max-width: 86%; padding: 9px 13px; border-radius: 12px; font-size: 12px; line-height: 1.55; }
.ai-msg.user     { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.9); margin-left: auto; border-radius: 12px 12px 3px 12px; }
.ai-msg.bot      { background: rgba(255,255,255,0.07); color: rgba(255,255,255,0.85); border-radius: 12px 12px 12px 3px; }
.ai-msg.bot strong { color: #7dd4a0; }
.ai-input-row    { padding: 11px 14px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; gap: 8px; }
.ai-input        { flex: 1; padding: 7px 11px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.06); color: #fff; font-size: 12px; font-family: 'DM Sans', sans-serif; }
.ai-input::placeholder { color: rgba(255,255,255,0.3); }
.ai-input:focus  { outline: none; border-color: rgba(255,255,255,0.3); }
.ai-send         { padding: 7px 13px; border-radius: 8px; background: var(--g); color: #fff; border: none; font-size: 12px; font-weight: 500; cursor: pointer; font-family: 'DM Sans', sans-serif; }

/* ─── GROUP CARDS ─────────────────────────────────────────────────── */
.gc {
  background: var(--surf); border: 1px solid var(--bdr);
  border-radius: 14px; padding: 20px;
  cursor: pointer; transition: all .2s;
}
.gc:hover { border-color: var(--gm); box-shadow: var(--shadow); transform: translateY(-1px); }
.gc.add   { border-style: dashed; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 150px; gap: 7px; color: var(--ink3); }
.gc.add:hover { color: var(--g); border-color: var(--gm); transform: none; }
.gc-icon  { width: 44px; height: 44px; border-radius: 11px; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.gc-name  { font-size: 15px; font-weight: 600; color: var(--ink); margin-bottom: 3px; letter-spacing: -.01em; }
.gc-desc  { font-size: 12px; color: var(--ink3); margin-bottom: 10px; font-weight: 300; }
.gc-avs   { display: flex; margin-bottom: 10px; }
.gc-footer{ display: flex; align-items: center; justify-content: space-between; padding-top: 10px; border-top: 1px solid var(--bdr); font-size: 12px; }

/* ─── FORMS ────────────────────────────────────────────────────────── */
.fg { margin-bottom: 14px; }
.fg:last-child { margin-bottom: 0; }
.fl { font-size: 11px; font-weight: 600; color: var(--ink2); margin-bottom: 5px; display: block; text-transform: uppercase; letter-spacing: .05em; }
.fi {
  width: 100%; padding: 9px 13px; border-radius: 9px;
  border: 1px solid var(--bdr2); background: var(--surf);
  font-size: 13px; color: var(--ink); font-family: 'DM Sans', sans-serif;
  transition: border-color .15s;
}
.fi:focus { outline: none; border-color: var(--g); box-shadow: 0 0 0 3px rgba(26,92,42,0.08); }
.fi::placeholder { color: var(--ink3); }
.fi:disabled { opacity: .6; cursor: not-allowed; }
.fi-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fi-mono { font-family: 'DM Mono', monospace; font-size: 12px; }
.fi-hint { font-size: 11px; color: var(--ink3); margin-top: 4px; font-weight: 300; }

.mc-checks { display: flex; flex-wrap: wrap; gap: 7px; }
.mc-check  {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 8px;
  border: 1px solid var(--bdr2); cursor: pointer;
  font-size: 12px; font-weight: 500; color: var(--ink2);
  user-select: none; transition: all .15s;
}
.mc-check:hover { border-color: var(--g); color: var(--g); }
.mc-check.on    { background: var(--gl); border-color: var(--gm); color: var(--g); }

.split-toggle { display: flex; background: var(--surf2); border: 1px solid var(--bdr2); border-radius: 9px; padding: 3px; gap: 3px; }
.split-opt    { flex: 1; padding: 7px; text-align: center; font-size: 12px; font-weight: 500; cursor: pointer; color: var(--ink2); background: transparent; border: none; border-radius: 7px; font-family: 'DM Sans', sans-serif; transition: all .15s; }
.split-opt.on { background: var(--g); color: #fff; }

/* ─── DRAG & DROP UPLOAD ───────────────────────────────────────────── */
.drop-zone {
  border: 2px dashed var(--bdr2); border-radius: 12px;
  padding: 26px; text-align: center; cursor: pointer;
  transition: all .2s; position: relative; background: var(--surf2);
}
.drop-zone:hover, .drop-zone.dragover { border-color: var(--g); background: var(--gll); }
.drop-icon  { font-size: 30px; margin-bottom: 8px; display: block; }
.drop-title { font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 4px; }
.drop-sub   { font-size: 12px; color: var(--ink3); }
.drop-sub span { color: var(--g); font-weight: 500; text-decoration: underline; }

.drop-preview { border-radius: 10px; overflow: hidden; margin-top: 10px; border: 1px solid var(--bdr); }
.drop-preview img { width: 100%; display: block; max-height: 200px; object-fit: contain; background: #f0f0f0; }
.drop-preview-info { padding: 9px 12px; background: var(--surf); border-top: 1px solid var(--bdr); display: flex; align-items: center; gap: 10px; }
.drop-preview-name { flex: 1; font-size: 12px; font-weight: 500; }
.drop-preview-size { font-size: 11px; color: var(--ink3); }
.drop-remove { font-size: 20px; color: var(--ink3); cursor: pointer; line-height: 1; }
.drop-remove:hover { color: var(--r); }

.ocr-banner {
  background: linear-gradient(135deg, var(--gll), #edf8f2);
  border: 1px solid rgba(26,92,42,0.2); border-radius: 11px;
  padding: 11px 15px; display: flex; align-items: center;
  gap: 12px; margin-top: 10px;
}
.ocr-icon  { width: 32px; height: 32px; border-radius: 8px; background: var(--g); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 15px; color: #fff; }
.ocr-text  { flex: 1; }
.ocr-title { font-size: 13px; font-weight: 600; color: var(--g); }
.ocr-sub   { font-size: 11px; color: var(--ink3); }
.ocr-btn   { padding: 6px 14px; border-radius: 8px; background: var(--g); color: #fff; border: none; font-size: 12px; font-weight: 500; cursor: pointer; font-family: 'DM Sans', sans-serif; transition: background .15s; }
.ocr-btn:hover  { background: var(--gm); }
.ocr-btn.loading{ opacity: .7; pointer-events: none; }
.ocr-result     { background: var(--gl); border: 1px solid rgba(26,92,42,0.2); border-radius: 9px; padding: 10px 14px; margin-top: 8px; font-size: 12px; color: var(--g); line-height: 1.7; }

.gemini-tag { display: inline-flex; align-items: center; gap: 4px; font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 6px; background: linear-gradient(135deg, var(--g), var(--gm)); color: #fff; letter-spacing: .02em; text-transform: none; vertical-align: middle; }

/* ─── MODAL ────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10,20,14,0.45);
  z-index: 1000; display: flex; align-items: flex-start;
  justify-content: center; padding: 24px 16px;
  overflow-y: auto; backdrop-filter: blur(2px);
}
.modal {
  background: var(--surf); border-radius: 18px;
  border: 1px solid var(--bdr); width: 600px;
  max-width: 100%; box-shadow: var(--shadow-lg);
  animation: slideUp .2s ease; margin: auto;
}
@keyframes slideUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.modal-header { padding: 20px 24px 16px; border-bottom: 1px solid var(--bdr); display: flex; align-items: center; justify-content: space-between; }
.modal-title  { font-size: 17px; font-weight: 600; color: var(--ink); letter-spacing: -.01em; }
.modal-body   { padding: 20px 24px; max-height: 60vh; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.modal-footer { padding: 15px 24px; border-top: 1px solid var(--bdr); display: flex; gap: 10px; justify-content: flex-end; background: var(--surf2); border-radius: 0 0 18px 18px; flex-wrap: wrap; }
.modal-close  { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--bdr2); background: var(--surf); display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 17px; color: var(--ink3); transition: all .15s; }
.modal-close:hover { background: var(--r); color: #fff; border-color: var(--r); }

/* ─── SETTLE MODAL ─────────────────────────────────────────────────── */
.settle-summary-box { background: var(--surf2); border: 1px solid var(--bdr); border-radius: 12px; padding: 16px; text-align: center; margin-bottom: 16px; }
.settle-from-to     { font-size: 13px; color: var(--ink3); margin-bottom: 6px; font-weight: 300; }
.settle-amount-big  { font-size: 32px; font-weight: 700; color: var(--ink); letter-spacing: -.03em; font-family: 'DM Mono', monospace; }

.method-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.mchip { padding: 7px 14px; border-radius: 20px; border: 1px solid var(--bdr2); font-size: 12px; font-weight: 500; cursor: pointer; color: var(--ink2); transition: all .15s; font-family: 'DM Sans', sans-serif; }
.mchip:hover { border-color: var(--g); color: var(--g); }
.mchip.on    { background: var(--gl); border-color: var(--gm); color: var(--g); }

/* ─── LOGIN PAGE ────────────────────────────────────────────────────── */
.login-page    { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--surf2); position: relative; overflow: hidden; }
.login-bg      { position: absolute; inset: 0; opacity: .04; background: radial-gradient(circle at 25% 30%, var(--g) 0%, transparent 55%), radial-gradient(circle at 75% 70%, var(--g) 0%, transparent 55%); }
.login-card    { width: 420px; background: var(--surf); border: 1px solid var(--bdr); border-radius: 20px; padding: 40px; box-shadow: var(--shadow-lg); position: relative; z-index: 1; }
.login-logo-wrap { display: flex; flex-direction: column; align-items: center; margin-bottom: 28px; }
.login-logo-img  { width: 90px; height: 90px; object-fit: contain; }
.login-logo-text { font-size: 24px; font-weight: 700; color: var(--ink); letter-spacing: -.03em; text-align: center; }
.login-logo-sub  { font-size: 12px; color: var(--ink3); font-weight: 300; margin-top: 2px; text-align: center; }
.login-headline  { font-size: 20px; font-weight: 600; color: var(--ink); margin-bottom: 5px; }
.login-sub       { font-size: 13px; color: var(--ink3); margin-bottom: 26px; font-weight: 300; line-height: 1.55; }
.google-btn {
  width: 100%; padding: 12px; border-radius: 11px;
  border: 1px solid var(--bdr2); background: var(--surf);
  display: flex; align-items: center; justify-content: center; gap: 11px;
  font-size: 14px; font-weight: 500; cursor: pointer; color: var(--ink);
  font-family: 'DM Sans', sans-serif; transition: all .15s; margin-bottom: 16px;
}
.google-btn:hover { background: var(--surf2); border-color: var(--g); }
.divider      { display: flex; align-items: center; gap: 12px; margin-bottom: 15px; }
.divider-line { flex: 1; height: 1px; background: var(--bdr); }
.divider-text { font-size: 11px; color: var(--ink3); }
.login-foot   { margin-top: 20px; text-align: center; font-size: 12px; color: var(--ink3); }
.login-foot a { color: var(--g); font-weight: 500; text-decoration: none; }

/* ─── TOAST ─────────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  padding: 11px 20px; border-radius: 11px;
  font-size: 13px; font-weight: 500;
  background: var(--g); color: #fff;
  box-shadow: var(--shadow-lg);
  transform: translateY(80px); opacity: 0;
  transition: all .3s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-error { background: var(--r); }

/* ─── SECTION LABEL ─────────────────────────────────────────────────── */
.slbl { font-size: 11px; font-weight: 600; color: var(--ink3); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 10px; }

/* ─── SCROLLBAR ──────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bdr2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--g); }

/* ─── TIMELINE ───────────────────────────────────────────────────────── */
.tl-item   { display: flex; gap: 12px; padding-bottom: 12px; position: relative; }
.tl-item::before { content: ''; position: absolute; left: 6px; top: 14px; bottom: 0; width: 1px; background: var(--bdr); }
.tl-item:last-child::before { display: none; }
.tl-dot    { width: 13px; height: 13px; border-radius: 50%; background: var(--g); flex-shrink: 0; margin-top: 2px; border: 2px solid var(--surf); }
.tl-t      { font-size: 13px; font-weight: 500; }
.tl-m      { font-size: 11px; color: var(--ink3); margin-top: 2px; }

/* ─── MATRIX ─────────────────────────────────────────────────────────── */
.settle-matrix th { font-size: 10px; font-weight: 600; color: var(--ink3); text-transform: uppercase; letter-spacing: .05em; padding: 8px 12px; border-bottom: 1px solid var(--bdr); }
.settle-matrix td { padding: 9px 12px; border-bottom: 1px solid var(--bdr); font-size: 12px; }
.settle-matrix tr:last-child td { border-bottom: none; }
.cell-debt { font-weight: 600; color: var(--r); font-family: 'DM Mono', monospace; }
.cell-gets { font-weight: 600; color: var(--g); font-family: 'DM Mono', monospace; }
.cell-zero { color: var(--ink3); }

/* ─── RESPONSIVE (tablet) ────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .mc-row-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-2   { grid-template-columns: 1fr; }
  .gc-grid  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* ─── HAMBURGER BUTTON ───────────────────────────────────────────── */
.hamburger {
  display: none;
  position: fixed; top: 14px; left: 14px; z-index: 200;
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--g); border: none; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  box-shadow: 0 2px 10px rgba(26,92,42,0.25);
}
.hamburger span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px; }

.sb-backdrop {
  display: none; position: fixed; inset: 0; z-index: 99;
  background: rgba(0,0,0,0.45);
}
.sb-backdrop.open { display: block; }

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 150;
  }
  .sidebar.open { transform: translateX(0); }

  /* Zabrání horizontálnímu scrollu */
  body { overflow-x: hidden; }
  .content  { margin-left: 0; max-width: 100vw; overflow-x: hidden; }
  .tbl { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .grid-2, .grid-2-wide { grid-template-columns: 1fr; }
  .mc-row-5, .mc-row-4, .mc-row-3 { grid-template-columns: 1fr 1fr; }
  .gc-grid  { grid-template-columns: 1fr; }
  .fi-row   { flex-direction: column; }
  .topbar   { padding: 16px 16px 0; padding-left: 64px; flex-wrap: wrap; gap: 10px; }
  .topbar-right { flex-wrap: wrap; }
  .page-body { padding: 0 16px 24px; }
  .mc-row   { padding: 0 16px; }

  /* Modal na mobilu — sheet zdola, footer vždy viditelný */
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal {
    border-radius: 18px 18px 0 0;
    height: 92vh;
    display: flex; flex-direction: column;
    width: 100%; max-width: 100%;
  }
  .modal-body {
    flex: 1;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .modal-footer {
    flex-wrap: wrap;
    flex-shrink: 0;
    /* Nad klávesnicí na iOS */
    padding-bottom: max(15px, env(safe-area-inset-bottom));
  }

  /* Settings — jeden sloupec */
  .settings-grid { grid-template-columns: 1fr !important; }

  /* Čekající pozvánky — email se nesmí oříznout */
  #pending-invites-list > div { min-width: 0; }
  #pending-invites-list > div > div:nth-child(2) { min-width: 0; overflow: hidden; }
  #pending-invites-list > div > div:nth-child(2) > div:first-child {
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }

  /* Členové — wrap tlačítek */
  #member-list-settings > div { flex-wrap: wrap; gap: 8px; }
}