:root {
  --bg: #0f1115;
  --card: #171a21;
  --card-2: #1e222b;
  --border: #2a2f3a;
  --text: #e8eaed;
  --muted: #9aa3b2;
  --accent: #4f8cff;
  --green: #2ecc71;
  --yellow: #f1c40f;
  --red: #e74c3c;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.wrap { max-width: 980px; margin: 0 auto; padding: 24px 16px 80px; }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  width: 100%;
  max-width: 340px;
  text-align: center;
}

.login-card h1 { font-size: 20px; margin: 0 0 20px; }

input, select, textarea {
  width: 100%;
  background: var(--card-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 15px;
  margin-bottom: 10px;
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 15px;
  cursor: pointer;
}

button.secondary { background: var(--card-2); border: 1px solid var(--border); color: var(--text); }
button.danger { background: var(--red); }
button:hover { opacity: 0.9; }

.error { color: var(--red); font-size: 14px; min-height: 18px; margin-bottom: 8px; }

header.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

header.top h1 { font-size: 22px; margin: 0; }

.period-switch { display: flex; align-items: center; gap: 10px; }
.period-switch button { padding: 6px 10px; }
.period-label { font-weight: 600; min-width: 90px; text-align: center; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.stat .label { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.stat .value { font-size: 22px; font-weight: 700; }
.stat.warn .value { color: var(--yellow); }
.stat.bad .value { color: var(--red); }
.stat.good .value { color: var(--green); }

.progress-wrap { margin-bottom: 18px; }
.progress-bar {
  height: 10px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--green);
  width: 0%;
  transition: width 0.3s ease;
}
.progress-label { color: var(--muted); font-size: 13px; margin-top: 6px; }

.next-up {
  background: var(--card);
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.next-up .tag {
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 6px;
  flex-shrink: 0;
}
.next-up.is-overdue { border-color: var(--red); }
.next-up.is-overdue .tag { background: var(--red); }
.next-up .info { flex: 1; }
.next-up .info .n { font-weight: 600; }
.next-up .info .d { color: var(--muted); font-size: 13px; }
.next-up .amt { font-weight: 700; }

.group-header {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 18px 0 8px;
}
.group-header:first-child { margin-top: 0; }

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--text);
}
.checkbox-row input { width: auto; margin-bottom: 0; }

.pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--card-2);
  border: 1px solid var(--border);
  color: var(--muted);
  margin-left: 6px;
}
.pill.auto { color: var(--green); border-color: var(--green); }

.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.calendar .dow {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  padding: 4px 0;
}
.calendar .day {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  min-height: 84px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
}
.calendar .day.empty { background: transparent; border-color: transparent; }
.calendar .day.today { border-color: var(--accent); }
.calendar .day .num { font-size: 12px; color: var(--muted); font-weight: 700; }
.calendar .chip {
  font-size: 11px;
  padding: 2px 5px;
  border-radius: 5px;
  background: var(--card-2);
  border-left: 3px solid var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.calendar .chip.odendi { border-left-color: var(--muted); opacity: 0.6; text-decoration: line-through; }
.calendar .chip.gecikti { border-left-color: var(--red); }
.calendar .chip.kesim { border-left: 3px dashed var(--accent2); color: var(--muted); }
.calendar .chip.yaklasiyor { border-left-color: var(--yellow); }
.calendar .more { font-size: 11px; color: var(--muted); }
.calendar-note { color: var(--muted); font-size: 13px; margin-top: 10px; }

@media (max-width: 640px) {
  .calendar { gap: 3px; }
  .calendar .day { min-height: 64px; padding: 4px; }
  .calendar .chip { font-size: 9px; }
}

.tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.tabs button { background: var(--card-2); border: 1px solid var(--border); color: var(--muted); }
.tabs button.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.section { display: none; }
.section.active { display: block; }

.item-list { display: flex; flex-direction: column; gap: 10px; }

.item-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.item-card .badge {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}
.badge.odendi { background: var(--muted); }
.badge.bekliyor { background: var(--accent); }
.badge.yaklasiyor { background: var(--yellow); }
.badge.gecikti { background: var(--red); }

.item-main { flex: 1; min-width: 0; }
.item-main .name { font-weight: 600; }
.item-main .meta { color: var(--muted); font-size: 13px; }

.item-amount { font-weight: 700; white-space: nowrap; }
.item-actions { display: flex; gap: 6px; }
.item-actions button { padding: 6px 10px; font-size: 13px; }

.add-row { margin-bottom: 16px; }

.manage-list { display: flex; flex-direction: column; gap: 8px; }
.manage-row {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.manage-row .info { flex: 1; }
.manage-row .info .n { font-weight: 600; }
.manage-row .info .d { color: var(--muted); font-size: 13px; }

dialog {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  width: min(420px, 92vw);
}
dialog::backdrop { background: rgba(0,0,0,0.6); }
dialog h2 { margin-top: 0; font-size: 18px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 10px; }

.empty { color: var(--muted); text-align: center; padding: 30px 0; }

.radar-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}
.radar-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.score-pill {
  font-weight: 800;
  font-size: 13px;
  padding: 3px 10px;
  border-radius: 999px;
  color: #fff;
}
.score-high { background: var(--red); }
.score-mid { background: var(--yellow); color: #14110A; }
.score-low { background: var(--muted); }
.sub-pill { color: var(--muted); font-size: 13px; }
.radar-title { font-weight: 700; margin-top: 8px; }
.radar-title a { color: var(--text); text-decoration: none; }
.radar-title a:hover { color: var(--accent); }
.radar-reason { color: var(--muted); font-size: 14px; margin-top: 6px; line-height: 1.5; }
.radar-draft {
  background: var(--card-2);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: 10px;
  font-size: 14px;
  white-space: pre-wrap;
}
.radar-actions { display: flex; gap: 8px; margin-top: 12px; }
.radar-actions button { padding: 6px 12px; font-size: 13px; }
.project-header { font-size: 18px; font-weight: 800; margin: 24px 0 10px; }
.project-header:first-child { margin-top: 0; }
.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 20px; flex-wrap: wrap; }
.toolbar select { width: auto; margin-bottom: 0; }
.toolbar label { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--muted); }

.radar-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
  align-items: start;
}
.radar-col-header {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent);
}
.radar-draft-row { display: flex; gap: 8px; }
.radar-draft-row button.copy-btn { background: var(--accent); color: #fff; border: none; }