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

:root {
  --green-dark: #0b3d2e;
  --green: #0f766e;
  --green-light: #14b8a6;
  --amber: #b45309;
  --red: #dc2626;
  --bg: #eef2f4;
  --card: #ffffff;
  --line: #dde5e4;
  --text: #1f2937;
  --muted: #6b7280;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(15, 42, 50, .08);
}

html, body { height: 100%; }

body {
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}

.screen { min-height: 100vh; }

/* ============ LOGIN ============ */
#loginScreen {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0b3d2e 0%, #0f766e 55%, #14b8a6 100%);
  padding: 20px;
}
.login-card {
  background: var(--card);
  border-radius: 20px;
  padding: 40px 36px;
  width: 100%; max-width: 400px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .3);
  text-align: center;
}
.login-card h1 { font-size: 22px; margin: 14px 0 4px; color: var(--green-dark); }
.subtitle { color: var(--muted); margin-bottom: 24px; }
.field { display: block; text-align: right; margin-bottom: 14px; color: var(--text); font-weight: 600; font-size: 13px; }
.field input {
  display: block; width: 100%; margin-top: 6px;
  padding: 11px 12px; border: 1.5px solid var(--line); border-radius: 10px;
  font-size: 15px; outline: none; transition: border-color .15s;
}
.field input:focus { border-color: var(--green); }

/* ============ HEADER ============ */
header {
  background: linear-gradient(135deg, #0b3d2e 0%, #0f766e 100%);
  color: #fff;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  padding: 14px 22px;
  box-shadow: 0 3px 12px rgba(0, 0, 0, .2);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-badge {
  width: 46px; height: 46px; border-radius: 12px;
  background: #fff; color: var(--green-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 800;
}
.brand-badge.big { width: 64px; height: 64px; margin: 0 auto; font-size: 34px; border-radius: 16px; }
.brand-text h1 { font-size: 19px; }
.brand-text span { font-size: 12.5px; opacity: .85; }
.header-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* ============ BUTTONS ============ */
.btn {
  border: none; border-radius: 10px; cursor: pointer;
  padding: 9px 16px; font-size: 14px; font-weight: 700;
  background: #fff; color: var(--green-dark);
  transition: transform .06s, box-shadow .15s, background .15s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .15);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn.primary { background: var(--green); color: #fff; }
.btn.primary:hover { background: #0b5e58; }
.btn.accent { background: var(--amber); color: #fff; }
.btn.accent:hover { background: #92400e; }
.btn.danger { background: var(--red); color: #fff; }
.btn.danger:hover { background: #b91c1c; }
.btn.danger-soft { background: #fee2e2; color: var(--red); }
.btn.ghost { background: #eef2f1; color: var(--text); box-shadow: none; }
.btn.block { width: 100%; margin-top: 6px; }
.btn.mini {
  padding: 5px 12px; font-size: 12.5px; border-radius: 8px;
  background: #e6f6f3; color: var(--green-dark); box-shadow: none;
}
.btn.mini.danger { background: #fee2e2; color: var(--red); }
.btn.mini.att { background: #e0f2fe; color: #075985; }
.btn.mini.att.ghost { background: #f3f4f6; color: var(--muted); }

/* ============ ATTACHMENTS ============ */
.att-cell { text-align: center; }
.att-list { list-style: none; }
.att-list li {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 9px; margin-bottom: 6px;
  background: #fafcfb;
}
.att-name { flex: 1; min-width: 120px; font-size: 13px; font-weight: 600; word-break: break-all; }
.att-size { color: var(--muted); font-size: 12px; direction: ltr; }

/* ============ SETTLEMENT FILTER ============ */
.settle-filters {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px;
  padding: 12px; border: 1.5px solid var(--line); border-radius: 12px; margin-bottom: 12px;
  background: #f8faf9;
}
.settle-filters select, .settle-filters input[type="date"] {
  padding: 8px 12px; border: 1.5px solid var(--line); border-radius: 9px;
  font-size: 14px; outline: none; background: #fff;
}
.settle-count { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.settle-count b { color: var(--green-dark); }
.settle-table { max-height: 30vh; overflow-y: auto; border: 1px solid var(--line); border-radius: 10px; }
.settle-table table { width: 100%; border-collapse: collapse; }
.settle-table th { background: #f4f8f7; padding: 8px 10px; font-size: 12.5px; text-align: right; position: sticky; top: 0; }
.settle-table td { padding: 8px 10px; border-bottom: 1px solid #eef2f1; font-size: 13px; }
.hist-scroll { max-height: 60vh; overflow-y: auto; }
.hist-scroll table { width: 100%; }

/* ============ CARDS (الإجماليات) ============ */
.cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px; padding: 22px; max-width: 1200px; margin: 0 auto;
}
.card {
  background: var(--card); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow);
  border-top: 5px solid var(--green-light);
  display: flex; flex-direction: column; gap: 6px;
  transition: transform .12s;
}
.card:hover { transform: translateY(-2px); }
.card-label { font-size: 13px; font-weight: 700; color: var(--muted); }
.card-value {
  font-size: 30px; font-weight: 800; letter-spacing: -.5px;
  font-variant-numeric: tabular-nums; direction: ltr; text-align: right;
}
.card-sub { font-size: 12px; color: var(--muted); }
.custody-card { border-top-color: #0f766e; cursor: pointer; }
.balance-card { border-top-color: var(--green); background: linear-gradient(180deg, #f0fdf9, #ffffff); }
.card-value.neg { color: var(--red); }

/* ============ PANEL / TABLE ============ */
main { max-width: 1200px; margin: 0 auto; padding: 0 22px 30px; }
.panel {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.panel-head {
  display: flex; flex-direction: column; gap: 12px;
  padding: 16px 18px; border-bottom: 1px solid var(--line);
}
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.toolbar.filters { gap: 10px; }
.toolbar input[type="search"], .toolbar input[type="date"], .toolbar select {
  padding: 10px 14px; border: 2px solid var(--line); border-radius: 10px;
  font-size: 14px; outline: none; background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.toolbar input[type="search"] { min-width: 220px; }
.toolbar select { 
  cursor: pointer; 
  min-width: 160px;
  height: 42px;
  padding: 0 14px;
  background: #fff;
  border-radius: 10px;
  font-size: 14px;
}
.toolbar select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}
.filter-group { display: inline-flex; align-items: center; gap: 8px; }
.filter-label { font-weight: 600; color: var(--text); font-size: 14px; white-space: nowrap; }
#clearFiltersBtn { padding: 10px 16px; font-weight: 600; }

/* Filter toggle button */
.filter-toggle { display: none; font-weight: 600; padding: 10px 16px; }

/* Custom dropdown (بديل عن select - يفتح دائماً على أي جهاز) */
.dd { position: relative; display: inline-block; }
.dd-btn {
  min-width: 160px; height: 42px; padding: 0 14px;
  border: 2px solid var(--line); border-radius: 10px;
  background: #fff; font-size: 14px; font-weight: 600;
  cursor: pointer; text-align: right; color: var(--text);
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  transition: border-color .2s, box-shadow .2s;
}
.dd-btn::after { content: "▾"; font-size: 12px; color: var(--muted); }
.dd-btn.open { border-color: var(--green); box-shadow: 0 0 0 3px rgba(16,185,129,.15); }
.dd-menu {
  position: absolute; top: calc(100% + 6px); right: 0; left: 0;
  margin: 0; padding: 6px; list-style: none;
  background: #fff; border: 1.5px solid var(--line); border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,.14); z-index: 400;
  display: none; max-height: 260px; overflow-y: auto;
}
.dd-menu.open { display: block; }
.dd-menu li { padding: 10px 12px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600; }
.dd-menu li:hover, .dd-menu li.active { background: #f0fdf9; color: var(--green-dark); }

/* Mobile responsive */
@media (max-width: 768px) {
  .toolbar.filters { gap: 8px; }
  .toolbar input[type="search"] { min-width: 140px; flex: 1; }
  .toolbar select, .dd-btn { min-width: 140px; height: 44px; font-size: 16px; } /* larger touch target */
  .dd-menu li { font-size: 16px; padding: 13px 12px; }
  .filter-group { width: 100%; justify-content: space-between; }
  .filter-label { font-size: 13px; }
  #clearFiltersBtn { width: 100%; margin-top: 4px; }
  .filter-toggle { display: inline-flex; }
  .toolbar.filters.collapsed .filter-group,
  .toolbar.filters.collapsed .mini-label,
  .toolbar.filters.collapsed #clearFiltersBtn {
    display: none;
  }
}
.mini-label { font-size: 13px; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.sep { width: 1px; height: 26px; background: var(--line); margin: 0 4px; }

/* ============ DASHBOARD ============ */
.dash-title-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; width: 100%; }
.panel-title { font-size: 16px; color: var(--green-dark); }
.year-nav { display: flex; align-items: center; gap: 10px; }
.year-nav b { font-size: 15px; color: var(--text); min-width: 52px; text-align: center; }
.legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.lg { display: inline-flex; align-items: center; gap: 6px; }
.lg::before { content: ""; width: 14px; height: 10px; border-radius: 3px; display: inline-block; }
.lg-exp::before { background: #f59e0b; }
.lg-rec::before { background: #10b981; }
.lg-bal::before { background: #0b3d2e; }
.chart-box {
  padding: 14px 18px 18px; overflow-x: auto;
}
.chart-box svg { display: block; margin: 0 auto; min-width: 720px; }
#monthTable td.m, #monthTable td.s {
  font-weight: 700; color: var(--green-dark);
}
#monthTable tfoot td:empty { background: transparent; border: none; }
#dashView .card { cursor: pointer; transition: transform .1s, box-shadow .1s; }
#dashView .card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(15, 42, 50, .14); }
tbody td.muted { color: #c9d2d0; }

.table-wrap { overflow-x: auto; max-height: 58vh; }
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
thead th {
  background: #f4f8f7; color: #0b3d2e;
  padding: 11px 12px; font-size: 13px; font-weight: 800;
  position: sticky; top: 0; z-index: 2;
  border-bottom: 2px solid var(--line);
  text-align: right;
}
#colTotRow th {
  position: static; top: auto; z-index: auto;
  background: #eef7f4; border-bottom: 2px solid var(--line);
}
th.col-tot { font-weight: 400; line-height: 1.5; padding: 8px 12px; }
th.col-tot .col-tot-label {
  display: block; font-size: 11px; color: var(--muted); font-weight: 600;
}
th.col-tot b { font-size: 13px; color: var(--green-dark); font-weight: 800; }
th.col-tot b.neg { color: var(--red); }
tbody td {
  padding: 10px 12px; border-bottom: 1px solid #eef2f1;
  font-size: 14px;
}
tbody tr { transition: background .1s; }
tbody tr:hover { background: #f7fbfa; }
tbody tr.sel { background: #e0f2fe !important; box-shadow: inset 4px 0 0 #0ea5e9; }
tfoot td {
  padding: 12px; border-top: 2px solid var(--line);
  background: #f6faf8; font-weight: 800; font-size: 14px; color: var(--green-dark);
}
tfoot td.exp { color: var(--amber); }
tfoot td.rec { color: var(--green); }
tfoot td.bal.neg { color: var(--red); }
.chk { width: 34px; text-align: center !important; }
.num { text-align: left; direction: ltr; font-variant-numeric: tabular-nums; }
td.stmt { max-width: 320px; white-space: normal; min-width: 180px; }
td.exp { color: var(--amber); font-weight: 600; }
td.rec { color: var(--green); font-weight: 600; }
td.bal { font-weight: 800; color: var(--green-dark); }
td.bal.neg { color: var(--red); }
.actions { display: flex; gap: 6px; }
.empty { text-align: center; padding: 46px 10px; color: var(--muted); }
.panel-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 18px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: 13px;
}

/* ============ MODAL ============ */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(9, 20, 16, .55); backdrop-filter: blur(2px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 30px 14px; overflow-y: auto;
}
.modal {
  background: #fff; border-radius: 18px; width: 100%; max-width: 620px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, .35);
  animation: pop .18s ease;
}
@keyframes pop { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--line);
}
.modal-head h2 { font-size: 17px; color: var(--green-dark); }
.modal-close {
  border: none; background: #f1f5f4; border-radius: 8px;
  width: 32px; height: 32px; cursor: pointer; font-size: 16px; color: var(--text);
}
.modal-body { padding: 20px; max-height: 62vh; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--line); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.sect-title { font-size: 14px; font-weight: 800; color: var(--green-dark); margin: 6px 0 10px; padding-bottom: 6px; border-bottom: 2px dashed var(--line); }
.msg { margin-top: 12px; padding: 9px 12px; border-radius: 9px; font-size: 13.5px; display: none; }
.msg.error { background: #fee2e2; color: #991b1b; display: block; }
.msg.ok { background: #dcfce7; color: #166534; display: block; }
.msg.warn { background: #fef3c7; color: #92400e; display: block; }

/* settlement statement */
.statement {
  border: 1.5px solid var(--line); border-radius: 12px; overflow: hidden; margin-bottom: 12px;
}
.statement .row { display: flex; justify-content: space-between; padding: 9px 14px; border-bottom: 1px solid #f0f3f2; }
.statement .row:last-child { border-bottom: none; }
.statement .row.hl { background: #f0fdf9; font-weight: 800; font-size: 15px; }
.statement .lbl { color: var(--muted); }
.statement .val { direction: ltr; font-variant-numeric: tabular-nums; }
.statement .val.neg { color: var(--red); }

.hist-table { width: 100%; border-collapse: collapse; }
.hist-table th { background: #f4f8f7; padding: 9px 10px; font-size: 12.5px; text-align: right; }
.hist-table td { padding: 9px 10px; border-bottom: 1px solid #eef2f1; font-size: 13px; }

/* radio rows for import */
.radio-row { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1.5px solid var(--line); border-radius: 10px; margin-bottom: 8px; cursor: pointer; }
.radio-row.sel { border-color: var(--green); background: #f0fdf9; }
.radio-row input { accent-color: var(--green); }

/* toast */
#toastBox { position: fixed; bottom: 20px; left: 20px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--green-dark); color: #fff; padding: 12px 18px;
  border-radius: 10px; box-shadow: 0 8px 20px rgba(0, 0, 0, .25);
  animation: slide .2s ease; font-size: 14px;
}
.toast.err { background: var(--red); }
@keyframes slide { from { transform: translateX(-30px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .card-value { font-size: 24px; }
}

/* ============ PRINT / PDF ============ */
#printArea { display: none; }
.print-preview { max-height: 52vh; overflow-y: auto; }
.print-sheet { direction: rtl; font-family: "Segoe UI", Tahoma, Arial, sans-serif; color: #111; padding: 6px; }
.print-sheet .ps-head {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  border-bottom: 2px solid #0b3d2e; padding-bottom: 10px; margin-bottom: 12px;
}
.print-sheet .ps-brand {
  width: 46px; height: 46px; border-radius: 10px; background: #0b3d2e; color: #fff;
  font-size: 24px; font-weight: 800; display: flex; align-items: center; justify-content: center;
}
.print-sheet h1 { font-size: 18px; color: #0b3d2e; margin: 0; }
.print-sheet p { font-size: 13px; color: #444; margin: 2px 0 0; }
.print-sheet .ps-meta { font-size: 12px; color: #555; text-align: left; line-height: 1.7; }
.print-sheet .ps-filter { font-size: 12.5px; color: #333; margin-bottom: 12px; background: #f4f8f7; padding: 8px 12px; border-radius: 8px; }
.print-sheet table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.print-sheet th { background: #0b3d2e; color: #fff; padding: 8px; border: 1px solid #0b3d2e; text-align: right; font-size: 12px; }
.print-sheet td { padding: 7px 8px; border: 1px solid #ccc; vertical-align: top; }
.print-sheet tbody td.stmt { white-space: normal; }
.print-sheet tfoot td { background: #eef7f4; font-weight: 800; border: 1px solid #999; }
.print-sheet .num { text-align: left; direction: ltr; font-variant-numeric: tabular-nums; }
.print-sheet .ps-sig { display: flex; justify-content: space-between; margin-top: 44px; }
.print-sheet .ps-sig div { width: 30%; text-align: center; border-top: 1px dashed #555; padding-top: 6px; font-size: 12px; color: #333; }

@media print {
  #mainScreen, #loginScreen, .modal-backdrop, #toastBox { display: none !important; }
  #printArea { display: block !important; position: absolute; top: 0; left: 0; right: 0; width: 100%; }
  body { background: #fff !important; }
  .print-sheet { padding: 0; }
}