/* ============================================================
   LED CRM — doradztwo energetyczne
   Tokeny: atrament #16232E, papier #F4F6F8, energia #E8A13C
   Pismo: IBM Plex Sans (interfejs), IBM Plex Mono (dane: telefony, daty)
   ============================================================ */

:root {
  --bg: #F1F4F7;
  --panel: #FFFFFF;
  --ink: #16232E;
  --ink-2: #3D4C5A;
  --muted: #6B7A87;
  --line: #DDE4EA;
  --line-soft: #EAEFF3;
  --amber: #E8A13C;
  --amber-deep: #B9770E;
  --amber-soft: #FBF3E4;
  --dark: #131E28;
  --dark-2: #1C2B38;
  --danger: #C43D3D;
  --focus: #E8A13C;

  --st-nowy: #2563EB;        --st-nowy-bg: #E8EFFD;
  --st-w_kontakcie: #0D8A80; --st-w_kontakcie-bg: #E2F4F2;
  --st-ponowny_kontakt: #7C3AED; --st-ponowny_kontakt-bg: #F0EAFC;
  --st-krok2: #B9770E;       --st-krok2-bg: #FBF0DC;
  --st-w_procesowaniu: #4F46E5; --st-w_procesowaniu-bg: #EBEAFB;
  --st-do_zrobienia: #D45415; --st-do_zrobienia-bg: #FCEDE3;
  --st-rezygnacja: #C43D3D;  --st-rezygnacja-bg: #FAE8E8;
  --st-sukces: #1B8A3E;      --st-sukces-bg: #E5F4EA;

  --sans: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', 'Consolas', monospace;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(22, 35, 46, .05), 0 4px 16px rgba(22, 35, 46, .06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 15px; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; font-size: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
a { color: inherit; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.mono { font-family: var(--mono); font-size: .92em; letter-spacing: -.01em; }
.muted { color: var(--muted); }

/* ---------- Przycisk ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  font-weight: 500; font-size: .93rem; text-decoration: none;
  transition: background .12s, border-color .12s, transform .05s;
}
.btn:hover { background: var(--line-soft); border-color: #C9D3DC; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-primary:hover { background: #24384A; border-color: #24384A; }
.btn-accent { background: var(--amber-deep); border-color: var(--amber-deep); color: #fff; }
.btn-accent:hover { background: #9C6209; border-color: #9C6209; }
.btn-danger { background: var(--panel); border-color: #E5C4C4; color: var(--danger); }
.btn-danger:hover { background: #FBEFEF; border-color: var(--danger); }
.btn-sm { padding: 5px 10px; font-size: .87rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Pola formularzy ---------- */
.field { display: flex; flex-direction: column; gap: 4px; }
.field label {
  font-size: .72rem; font-weight: 600; letter-spacing: .07em;
  text-transform: uppercase; color: var(--muted);
}
.input, .select, .textarea {
  padding: 8px 11px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--panel); width: 100%;
  transition: border-color .12s, box-shadow .12s;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(232, 161, 60, .18);
}
.textarea { resize: vertical; min-height: 74px; }
.select { appearance: auto; }

/* ============================================================
   Ekran logowania — wejście do sterowni
   ============================================================ */
.login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(900px 420px at 70% -10%, rgba(232, 161, 60, .13), transparent 60%),
    linear-gradient(180deg, #101A23, #131E28 55%, #0E1720);
  padding: 24px;
}
.login-card { width: 100%; max-width: 380px; }
.login-brand { text-align: center; margin-bottom: 26px; }
.login-bolt {
  width: 52px; height: 52px; border-radius: 14px; background: var(--dark-2);
  border: 1px solid rgba(232, 161, 60, .35);
  display: inline-flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.login-brand h1 { color: #F3F6F9; font-size: 1.45rem; font-weight: 700; letter-spacing: -.01em; }
.login-brand p {
  color: #8FA1B0; font-size: .8rem; letter-spacing: .22em; text-transform: uppercase; margin-top: 4px;
}
.login-line {
  display: flex; align-items: center; gap: 0; margin: 22px 0 26px; padding: 0 8px;
}
.login-line .seg { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(232,161,60,.5)); }
.login-line .seg + .seg { background: rgba(232, 161, 60, .5); }
.login-line .seg:last-child { background: linear-gradient(90deg, rgba(232,161,60,.5), transparent); }
.login-line .node {
  width: 7px; height: 7px; border-radius: 50%; background: var(--amber);
  box-shadow: 0 0 8px rgba(232, 161, 60, .8);
}
.login-form {
  background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 14px;
}
.login-form .field label { color: #8FA1B0; }
.login-form .input {
  background: rgba(16, 26, 35, .8); border-color: rgba(255, 255, 255, .14); color: #F3F6F9;
}
.login-form .input:focus { border-color: var(--amber); }
.login-error {
  background: rgba(196, 61, 61, .16); border: 1px solid rgba(196, 61, 61, .4);
  color: #F1B9B9; border-radius: 8px; padding: 9px 12px; font-size: .9rem;
}
.login-footer { text-align: center; color: #5D6F7E; font-size: .78rem; margin-top: 18px; }

/* ============================================================
   Szkielet aplikacji
   ============================================================ */
.shell { display: grid; grid-template-columns: 224px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--dark); color: #C6D2DC; display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.side-brand {
  display: flex; align-items: center; gap: 10px; padding: 18px 16px 16px;
  color: #F3F6F9; font-weight: 700; font-size: 1.02rem; letter-spacing: -.01em;
}
.side-brand .bolt {
  width: 30px; height: 30px; border-radius: 8px; background: var(--dark-2);
  border: 1px solid rgba(232, 161, 60, .35);
  display: inline-flex; align-items: center; justify-content: center; flex: none;
}
.side-brand small { display: block; font-weight: 500; font-size: .66rem; color: #7C8F9E; letter-spacing: .14em; text-transform: uppercase; }
.side-nav { display: flex; flex-direction: column; gap: 2px; padding: 8px 10px; }
.side-nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 11px; border-radius: 8px;
  text-decoration: none; color: #A9BAC7; font-weight: 500; font-size: .93rem;
}
.side-nav a:hover { background: rgba(255, 255, 255, .05); color: #E9EFF4; }
.side-nav a.active { background: rgba(232, 161, 60, .13); color: #F5C878; }
.side-nav a .ico { width: 18px; text-align: center; flex: none; }
.side-spacer { flex: 1; }
.side-user { border-top: 1px solid rgba(255, 255, 255, .08); padding: 14px 16px; }
.side-user .who { color: #E9EFF4; font-weight: 600; font-size: .93rem; }
.side-user .role { color: #7C8F9E; font-size: .78rem; margin-bottom: 10px; }
.side-user .btn {
  background: transparent; border-color: rgba(255, 255, 255, .16); color: #A9BAC7; width: 100%;
  justify-content: center;
}
.side-user .btn:hover { background: rgba(255, 255, 255, .06); color: #E9EFF4; }

.main { padding: 22px 26px 60px; min-width: 0; }
.page-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.page-head h2 { font-size: 1.3rem; font-weight: 700; letter-spacing: -.01em; }
.page-head .sub { color: var(--muted); font-size: .9rem; }

/* ============================================================
   Linia lejka — sygnatura: statusy jak słupy linii przesyłowej
   ============================================================ */
.rail {
  display: flex; align-items: stretch; gap: 0; overflow-x: auto;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 10px; margin-bottom: 14px; box-shadow: var(--shadow);
}
.rail-node {
  position: relative; flex: 1 1 0; min-width: 68px;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 6px 6px 4px; border: none; background: none; border-radius: 8px;
  color: var(--muted); font-size: .75rem; font-weight: 500;
}
.rail-node:hover { background: var(--line-soft); color: var(--ink-2); }
.rail-node .dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--panel); border: 2px solid #B9C6D0; position: relative; z-index: 1;
}
.rail-node .n { font-family: var(--mono); font-size: .95rem; font-weight: 500; color: var(--ink); }
.rail-node .lbl { white-space: nowrap; }
.rail-node::before, .rail-node::after {
  content: ''; position: absolute; top: 11px; height: 2px; background: var(--line);
  width: 50%; z-index: 0;
}
.rail-node::before { left: 0; }
.rail-node::after { right: 0; }
.rail-node:first-child::before, .rail-node:last-child::after { display: none; }
.rail-node.active { color: var(--ink); }
.rail-node.active .dot { background: var(--amber); border-color: var(--amber-deep); box-shadow: 0 0 0 4px rgba(232, 161, 60, .22); }
.rail-node.special .dot { border-style: dashed; }

/* ---------- Pasek narzędzi listy ---------- */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar .input { max-width: 260px; }
.toolbar .select { width: auto; }
.toolbar .grow { flex: 1; }

.bulkbar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  background: var(--amber-soft); border: 1px solid #EAD3A6; border-radius: var(--radius);
  padding: 9px 14px; margin-bottom: 12px; font-size: .92rem;
}

/* ---------- Tabela ---------- */
.tbl-wrap {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow-x: auto; box-shadow: var(--shadow);
}
table.tbl { width: 100%; border-collapse: collapse; min-width: 720px; }
.tbl th {
  text-align: left; font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); padding: 10px 12px; border-bottom: 1px solid var(--line);
  white-space: nowrap; background: #FAFBFC;
}
.tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.tbl tbody tr { cursor: pointer; }
.tbl tbody tr:hover { background: #F7F9FB; }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl .cell-main { font-weight: 600; }
.tbl .cell-sub { color: var(--muted); font-size: .85rem; font-weight: 400; }
.tbl .overdue { color: var(--danger); font-weight: 500; }
.tbl input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--amber-deep); cursor: pointer; }

/* ---------- Plakietka statusu ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px 3px 7px; border-radius: 999px; font-size: .8rem; font-weight: 600;
  white-space: nowrap;
}
.chip::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip-nowy { color: var(--st-nowy); background: var(--st-nowy-bg); }
.chip-w_kontakcie { color: var(--st-w_kontakcie); background: var(--st-w_kontakcie-bg); }
.chip-ponowny_kontakt { color: var(--st-ponowny_kontakt); background: var(--st-ponowny_kontakt-bg); }
.chip-krok2 { color: var(--st-krok2); background: var(--st-krok2-bg); }
.chip-w_procesowaniu { color: var(--st-w_procesowaniu); background: var(--st-w_procesowaniu-bg); }
.chip-do_zrobienia { color: var(--st-do_zrobienia); background: var(--st-do_zrobienia-bg); }
.chip-rezygnacja { color: var(--st-rezygnacja); background: var(--st-rezygnacja-bg); }
.chip-sukces { color: var(--st-sukces); background: var(--st-sukces-bg); }

/* ---------- Pusty stan ---------- */
.empty {
  text-align: center; padding: 54px 24px; color: var(--muted);
}
.empty .big { font-size: 1.9rem; margin-bottom: 10px; }
.empty h3 { color: var(--ink-2); font-size: 1.02rem; margin-bottom: 4px; }
.empty p { font-size: .9rem; max-width: 380px; margin: 0 auto; }

/* ============================================================
   Karta leada
   ============================================================ */
.detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.detail-head .back { color: var(--muted); text-decoration: none; font-size: .88rem; display: inline-block; margin-bottom: 6px; }
.detail-head .back:hover { color: var(--ink); }
.detail-head h2 { font-size: 1.35rem; font-weight: 700; letter-spacing: -.01em; }
.detail-head .meta-line { display: flex; align-items: center; gap: 10px; margin-top: 6px; flex-wrap: wrap; color: var(--muted); font-size: .88rem; }

.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 420px); gap: 16px; align-items: start; }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); margin-bottom: 16px;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 13px 16px; border-bottom: 1px solid var(--line-soft);
}
.card-head h3 { font-size: .82rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-2); }
.card-body { padding: 16px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.form-grid .span2 { grid-column: span 2; }

/* ---------- Panel przekazania ---------- */
.actions-row { display: flex; flex-wrap: wrap; gap: 8px; }
.handoff-note {
  background: var(--amber-soft); border: 1px solid #EAD3A6; border-radius: 8px;
  padding: 9px 12px; font-size: .85rem; color: #7A5613; margin-top: 10px;
}
.callback-row { display: flex; gap: 8px; align-items: flex-end; margin-top: 10px; }
.callback-row .field { flex: 1; }

/* ---------- Oś czasu ---------- */
.timeline { list-style: none; }
.timeline li { position: relative; padding: 0 0 16px 24px; }
.timeline li::before {
  content: ''; position: absolute; left: 5px; top: 16px; bottom: -2px; width: 2px; background: var(--line-soft);
}
.timeline li:last-child::before { display: none; }
.timeline .t-dot {
  position: absolute; left: 0; top: 5px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--panel); border: 2px solid #B9C6D0;
}
.timeline .note .t-dot { background: var(--amber); border-color: var(--amber-deep); }
.timeline .t-head { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.timeline .t-author { font-weight: 600; font-size: .9rem; }
.timeline .t-time { color: var(--muted); font-size: .78rem; font-family: var(--mono); }
.timeline .t-body { font-size: .92rem; margin-top: 3px; white-space: pre-wrap; word-break: break-word; }
.timeline .event .t-body { color: var(--ink-2); font-size: .86rem; }
.note-form { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }

/* ============================================================
   Import, użytkownicy
   ============================================================ */
.import-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
.hint-list { font-size: .88rem; color: var(--ink-2); line-height: 1.7; }
.hint-list code {
  font-family: var(--mono); font-size: .82em; background: var(--line-soft);
  padding: 1px 6px; border-radius: 5px;
}
.drop-zone {
  border: 2px dashed var(--line); border-radius: var(--radius); padding: 18px;
  text-align: center; color: var(--muted); font-size: .9rem; margin-bottom: 12px;
  transition: border-color .12s, background .12s;
}
.drop-zone.drag { border-color: var(--amber); background: var(--amber-soft); }

.user-row-inactive { opacity: .5; }

/* ============================================================
   Modale i powiadomienia
   ============================================================ */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(16, 26, 35, .55); z-index: 60;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--panel); border-radius: 14px; box-shadow: 0 18px 60px rgba(0, 0, 0, .3);
  width: 100%; max-width: 440px; padding: 22px; max-height: 90vh; overflow-y: auto;
}
.modal h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 6px; }
.modal .modal-sub { color: var(--muted); font-size: .9rem; margin-bottom: 16px; }
.modal .modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.modal .form-col { display: flex; flex-direction: column; gap: 12px; }
.modal-warn {
  background: var(--amber-soft); border: 1px solid #EAD3A6; border-radius: 8px;
  padding: 10px 12px; font-size: .88rem; color: #7A5613;
}
.form-error { color: var(--danger); font-size: .88rem; }

#toasts { position: fixed; right: 18px; bottom: 18px; z-index: 80; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--dark); color: #E9EFF4; padding: 11px 16px; border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .25); font-size: .92rem; max-width: 340px;
  border-left: 3px solid var(--amber);
  animation: toast-in .18s ease-out;
}
.toast.err { border-left-color: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ============================================================
   Responsywność i dostępność
   ============================================================ */
@media (max-width: 960px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; align-items: center; flex-wrap: wrap; padding-right: 10px; }
  .side-brand { padding: 12px 14px; }
  .side-nav { flex-direction: row; padding: 6px; }
  .side-spacer { display: none; }
  .side-user { border-top: none; margin-left: auto; display: flex; align-items: center; gap: 10px; padding: 8px 10px; }
  .side-user .role { margin-bottom: 0; }
  .side-user .btn { width: auto; }
  .main { padding: 16px 14px 50px; }
  .detail-grid, .import-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .span2 { grid-column: span 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}