:root {
  --bg: #0a0f0d;
  --panel: #0f1613;
  --panel-2: #121a17;
  --border: #223029;
  --text: #e9f2ec;
  --text-muted: #8ba398;
  --text-faint: #5c7268;
  --accent: #7fe0b0;
  --accent-dim: #345d49;
  --danger: #e08a7f;
  --danger-dim: #5a3630;
  --warn: #e0c37f;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.page {
  max-width: 980px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 8px;
}

h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  margin: 0 0 10px;
  font-weight: 700;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.header-desc {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  max-width: 640px;
  margin: 0;
}

.logout-link {
  color: var(--text-muted);
  font-size: 13px;
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
}
.logout-link:hover { color: var(--text); border-color: var(--accent-dim); }

.stat-bar {
  margin-top: 24px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
}
.stat-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 2px;
}

.stat-progress { flex: 1; min-width: 220px; }
.progress-track {
  height: 6px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.25s ease;
}
.progress-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

.controls {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.search-input {
  flex: 1;
  min-width: 220px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 14px;
}
.search-input::placeholder { color: var(--text-faint); }
.search-input:focus { outline: none; border-color: var(--accent-dim); }

.filter-group, .action-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.chip:hover { border-color: var(--accent-dim); color: var(--text); }
.chip-active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}
.chip-danger:hover { border-color: var(--danger); color: var(--danger); }

.sync-note {
  font-size: 12px;
  color: var(--text-faint);
  margin: 10px 2px 0;
  min-height: 16px;
}
.sync-note.err { color: var(--danger); }
.sync-note.ok { color: var(--accent); }

main#groups { margin-top: 24px; }

.group {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 18px;
  overflow: hidden;
}

.group-header {
  padding: 18px 22px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  user-select: none;
}

.group-title-wrap { display: flex; gap: 10px; align-items: flex-start; }
.group-caret {
  color: var(--text-muted);
  margin-top: 4px;
  transition: transform 0.15s ease;
  font-size: 12px;
}
.group.collapsed .group-caret { transform: rotate(-90deg); }

.group-title { font-family: Georgia, serif; font-size: 19px; font-weight: 700; margin: 0; }
.group-sub { color: var(--text-muted); font-size: 13px; margin: 4px 0 0; }

.group-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.group-progress .progress-track { width: 90px; }
.group-count { font-family: ui-monospace, monospace; font-size: 12px; color: var(--text-muted); }

.group-items { border-top: 1px solid var(--border); }
.group.collapsed .group-items { display: none; }

.item-row {
  display: flex;
  gap: 12px;
  padding: 16px 22px;
  border-top: 1px solid var(--border);
  align-items: flex-start;
  flex-wrap: nowrap;
}
.item-row:first-child { border-top: none; }
.item-row.hidden { display: none; }

.item-check {
  margin-top: 3px;
  width: 17px;
  height: 17px;
  accent-color: var(--accent);
  cursor: pointer;
  flex: none;
}

.item-main {
  flex: 1 1 160px;
  min-width: 140px;
}
.item-title {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}
.item-title.done { color: var(--text-muted); text-decoration: line-through; }
.item-desc {
  font-style: italic;
  color: var(--text-faint);
  font-size: 12.5px;
  margin-top: 4px;
  line-height: 1.5;
}

.item-field { display: flex; flex-direction: column; gap: 4px; min-width: 108px; flex: 0 1 130px; }
.item-field label {
  font-family: ui-monospace, monospace;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}
.item-field input {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 10px;
  border-radius: 7px;
  font-size: 13px;
  width: 100%;
  min-width: 0;
}
.item-field input::placeholder { color: var(--text-faint); }
.item-field input:focus { outline: none; border-color: var(--accent-dim); }

.status-btn {
  flex: 0 0 auto;
  align-self: flex-start;
  margin-top: 18px;
  margin-left: auto;
  border: 1px solid var(--accent-dim);
  background: transparent;
  color: var(--accent);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 12.5px;
  cursor: pointer;
  white-space: nowrap;
}
.status-btn[data-durum="bekleyen"] { color: var(--text-muted); border-color: var(--border); }
.status-btn[data-durum="tamamlandi"] { color: var(--bg); background: var(--accent); border-color: var(--accent); }
.status-btn.is-late { color: var(--danger); border-color: var(--danger-dim); }

.page-footer {
  text-align: center;
  color: var(--text-faint);
  font-size: 12px;
  margin-top: 30px;
}

.login-body {
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--text);
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 380px;
  width: 90%;
}
.login-sub { color: var(--text-muted); font-size: 13.5px; line-height: 1.6; }
.login-form { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.login-form label { font-size: 12px; color: var(--text-muted); }
.login-form input {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}
.login-form button {
  margin-top: 8px;
  background: var(--accent);
  color: #06120c;
  border: none;
  padding: 11px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}
.login-error { color: var(--danger); font-size: 13px; margin: 0; }

@media print {
  .controls, .sync-note, .logout-link, .status-btn, .chip { display: none !important; }
  body { background: white; color: black; }
  .group, .stat-bar { border-color: #ccc; background: white; }
}

@media (max-width: 760px) {
  h1 { font-size: 26px; }
  .header-top { flex-direction: column; }
  .item-row { flex-direction: column; flex-wrap: wrap; gap: 10px; padding: 14px 16px; }
  /* Satır dikeye dönünce flex-basis artık YÜKSEKLİK anlamına gelir;
     alanlara sabit yükseklik verilmesin, içeriğe göre otomatik boyutlansın. */
  .item-main, .item-field, .status-btn { flex: 0 0 auto; width: 100%; }
  .item-field { min-width: 0; }
  .status-btn { margin-left: 0; margin-top: 4px; align-self: stretch; text-align: center; }
}