:root {
  --green: #1b5e3a;
  --green2: #2e8b57;
  --text: #1f2d27;
  --muted: #64756c;
  --border: #dbe4de;
  --bgsoft: #f3f7f4;
  --bg: #eef2ef;
  --danger: #b04a4a;
  --warn: #d9822b;
  --white: #ffffff;
  --radius: 8px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

.shell { display: flex; min-height: 100vh; }

/* --- Sidebar --- */
.sidebar {
  width: 210px;
  flex-shrink: 0;
  background: var(--green);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 18px 0;
}
.sidebar-brand {
  padding: 0 20px 18px 20px;
  font-size: 22px;
  font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 10px;
}
.brand-green { color: #cfe9d8; }
.brand-dark { color: #ffffff; }
.brand-sub { font-size: 10px; letter-spacing: 3px; opacity: 0.75; margin-top: 2px; }
.sidebar-nav { display: flex; flex-direction: column; }
.sidebar-nav a {
  color: #e4efe8;
  padding: 10px 20px;
  font-size: 13.5px;
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover { background: rgba(255,255,255,0.08); text-decoration: none; }
.sidebar-nav a.active {
  background: rgba(255,255,255,0.14);
  border-left-color: #ffffff;
  font-weight: 600;
}

/* --- Main / topbar --- */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 10px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.search-form { display: flex; gap: 6px; flex: 1; max-width: 480px; }
.search-form input {
  flex: 1;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
}
.search-form button {
  padding: 7px 14px;
  border: none;
  background: var(--green);
  color: #fff;
  border-radius: 5px;
  cursor: pointer;
  font-size: 13px;
}
.topbar-actions { display: flex; gap: 8px; }

.content { padding: 22px 26px 60px 26px; }

/* --- Flash messages --- */
.flash-stack { margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
.flash { padding: 9px 14px; border-radius: 6px; font-size: 13px; }
.flash-success { background: #e4f5ea; color: #1b5e3a; border: 1px solid #bfe3cc; }
.flash-error { background: #fbe9e9; color: #a13939; border: 1px solid #f0c6c6; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 8px 14px;
  background: var(--green);
  color: #fff;
  border: 1px solid var(--green);
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
}
.btn:hover { background: var(--green2); text-decoration: none; }
.btn-outline { background: #fff; color: var(--green); }
.btn-outline:hover { background: var(--bgsoft); }
.btn-danger { background: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: #963d3d; }
.btn-sm { padding: 6px 11px; font-size: 12.5px; }
.btn-xs { padding: 3px 8px; font-size: 11.5px; border-radius: 4px; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

/* --- Page header --- */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}
.page-header h1 { font-size: 20px; color: var(--green); margin: 0 0 4px 0; }
.page-header .subtitle { color: var(--muted); font-size: 13px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* --- Cards / stat grid --- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--green2);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.stat-card .num { font-size: 24px; font-weight: 700; color: var(--green); }
.stat-card .label { font-size: 11.5px; color: var(--muted); margin-top: 2px; }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 16px;
}
.card h2, .card h3 { margin-top: 0; color: var(--green); font-size: 15px; }
.two-col-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.three-col-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 900px) {
  .two-col-grid, .three-col-grid { grid-template-columns: 1fr; }
}

/* --- Tables --- */
table.data-table { width: 100%; border-collapse: collapse; background: #fff; }
table.data-table th {
  background: var(--bgsoft);
  color: var(--green);
  text-align: left;
  padding: 9px 12px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 2px solid var(--border);
  cursor: pointer;
  white-space: nowrap;
}
table.data-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  vertical-align: middle;
}
table.data-table tr:hover td { background: #f8faf9; }
.table-wrap { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }

/* --- Badges / status pills --- */
.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}
.tag-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 10.5px;
  background: var(--bgsoft);
  color: var(--green);
  border: 1px solid var(--border);
  margin: 1px 2px 1px 0;
}
.priority-flag { color: var(--warn); font-weight: 700; }

/* --- Forms --- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.form-grid.single { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 12px; font-weight: 600; color: var(--muted); }
input[type=text], input[type=email], input[type=tel], input[type=date],
input[type=datetime-local], input[type=time], input[type=number],
input[type=password], select, textarea {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
  font-family: inherit;
  width: 100%;
}
textarea { resize: vertical; min-height: 70px; }
.checkbox-line { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text); }
.form-actions { margin-top: 16px; display: flex; gap: 8px; }
.helptext { font-size: 11.5px; color: var(--muted); }

/* --- Tabs (karta klienta) --- */
.tabs-bar { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 16px; flex-wrap: wrap; }
.tabs-bar a {
  padding: 8px 14px;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.tabs-bar a.active { color: var(--green); border-bottom-color: var(--green); font-weight: 600; }
.tabs-bar a:hover { text-decoration: none; color: var(--green); }

/* --- Timeline (rozmowy) --- */
.timeline-item {
  border-left: 3px solid var(--green2);
  padding: 4px 0 4px 14px;
  margin-bottom: 14px;
  position: relative;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--green2);
}
.timeline-meta { font-size: 11.5px; color: var(--muted); margin-bottom: 3px; }
.timeline-item .notes { font-size: 13px; margin: 4px 0; white-space: pre-wrap; }

/* --- Kanban --- */
.kanban-board { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 10px; }
.kanban-col { min-width: 220px; background: var(--bgsoft); border-radius: var(--radius); padding: 10px; flex-shrink: 0; }
.kanban-col h4 { font-size: 12px; color: var(--green); margin: 0 0 8px 0; text-transform: uppercase; }
.kanban-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 8px;
  font-size: 12.5px;
}
.kanban-card a { font-weight: 600; }
.kanban-card .meta { color: var(--muted); font-size: 11px; margin-top: 3px; }

/* --- Calendar --- */
.calendar-table { width: 100%; border-collapse: collapse; background: #fff; }
.calendar-table th { background: var(--bgsoft); color: var(--green); padding: 8px; font-size: 12px; }
.calendar-table td {
  border: 1px solid var(--border);
  vertical-align: top;
  height: 100px;
  width: 14.28%;
  padding: 6px;
  font-size: 11.5px;
}
.calendar-table td.today { background: #f3f9f5; }
.calendar-table td .day-num { font-weight: 700; color: var(--muted); font-size: 12px; }
.cal-event { display: block; padding: 2px 5px; border-radius: 4px; margin-top: 3px; font-size: 10.5px; }
.cal-event.spotkanie { background: #e0a83e33; color: #8a5c0f; }
.cal-event.przypomnienie { background: #5aa0c933; color: #1c5c80; }

/* --- Document sheet (branded, do generowania PDF) --- */
.sheet {
  background: #fff;
  width: 210mm;
  min-height: 297mm;
  padding: 20mm 18mm;
  box-shadow: 0 0 12px rgba(0,0,0,0.12);
  font-size: 11pt;
  line-height: 1.5;
  margin: 0 auto;
  color: var(--text);
  font-family: 'Helvetica Neue', Arial, sans-serif;
}
.sheet.capturing { box-shadow: none; }
.sheet .s-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 3px solid var(--green);
  padding-bottom: 10px;
  margin-bottom: 14px;
}
.sheet .s-logo { font-size: 22px; font-weight: 700; color: var(--green); }
.sheet .s-logo span { color: var(--green2); }
.sheet .s-title { text-align: right; }
.sheet .s-title h1 { font-size: 14pt; color: var(--green); margin: 0 0 3px 0; }
.sheet .s-title div { font-size: 8.5pt; color: var(--muted); }
.sheet .parties { display: flex; gap: 12px; margin-bottom: 16px; }
.sheet .party-box {
  flex: 1;
  border: 1px solid var(--border);
  border-left: 4px solid var(--green2);
  border-radius: 4px;
  padding: 10px 12px;
  background: #fbfdfb;
  font-size: 8.8pt;
}
.sheet .party-box h4 { font-size: 9.5pt; color: var(--green); margin: 0 0 6px 0; }
.sheet .party-box div { margin-bottom: 3px; }
.sheet h2.par {
  font-size: 10.5pt;
  color: #fff;
  background: var(--green);
  padding: 5px 10px;
  border-radius: 3px;
  margin: 14px 0 8px 0;
}
.sheet .par-body ol { margin: 0 0 4px 0; padding-left: 18px; }
.sheet .par-body ol > li { margin-bottom: 6px; text-align: justify; }
.sheet table.items { width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 9pt; }
.sheet table.items th { background: var(--bgsoft); color: var(--green); padding: 6px 8px; text-align: left; }
.sheet table.items td { padding: 6px 8px; border-bottom: 1px solid var(--border); }
.sheet .total-row td { font-weight: 700; color: var(--green); border-top: 2px solid var(--green); }
.sheet .signatures { display: flex; justify-content: space-between; margin-top: 46px; font-size: 9.5pt; }
.sheet .sig-line { width: 45%; text-align: center; border-top: 1px solid #999; padding-top: 6px; }
.sheet .s-footer {
  margin-top: 20px; padding-top: 6px; border-top: 1px solid var(--border);
  font-size: 7.5pt; color: #9aa79f; display: flex; justify-content: space-between;
}
.sheet-toolbar { display: flex; justify-content: center; gap: 10px; margin-bottom: 16px; }
.sheet-wrap { background: #e4e9e6; padding: 24px 0; border-radius: var(--radius); }

/* --- Misc --- */
.muted { color: var(--muted); }
.text-danger { color: var(--danger); }
.mt-0 { margin-top: 0; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--muted); }
.filters-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.filters-bar select, .filters-bar input[type=text], .filters-bar input[type=date] {
  padding: 7px 9px; border: 1px solid var(--border); border-radius: 5px; font-size: 12.5px;
}
.quick-add-inline { display: flex; gap: 6px; align-items: center; }
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); margin: 18px 0 8px 0; }
.pill-list { display: flex; flex-wrap: wrap; gap: 6px; }
.modal-overlay {
  display: none;
  position: fixed; inset: 0; background: rgba(0,0,0,0.35);
  align-items: center; justify-content: center; z-index: 100;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: #fff; border-radius: var(--radius); padding: 20px;
  width: 480px; max-width: 92vw; max-height: 88vh; overflow-y: auto;
}
.modal-box h3 { margin-top: 0; color: var(--green); }
.close-modal { float: right; cursor: pointer; color: var(--muted); font-size: 18px; }