/* ════════════════════════════════════════════════════════════════
   components.css — MKT NVG Tool
   Nội dung: Buttons, Badges, Forms, Task table, Weekly calendar,
             Workload, KPI gauge, Tabs, Filter bar, Modal, Toast,
             Alert, Divider, Hoa hồng, Review queue, Report form,
             Empty state, Public order table, Login screen,
             Public topbar, App modes, Inline-edit overlay,
             Kanban, Scrollbar
   Patch M1 — tách từ index.html dòng 208–732
   ════════════════════════════════════════════════════════════════ */

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-family: inherit; font-size: 13px; font-weight: 500;
  cursor: pointer; border: none; transition: all .15s;
  white-space: nowrap;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--navy-mid); }
.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--navy-light); }
.btn-outline:hover { background: var(--navy-pale); }
.btn-success { background: var(--teal); color: var(--white); }
.btn-success:hover { background: #0D5C48; }
.btn-danger { background: var(--red); color: var(--white); }
.btn-warning { background: var(--amber); color: var(--white); }
.btn-sm { padding: 5px 11px; font-size: 12px; }

/* ── BADGES ── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 9px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
  white-space: nowrap;
}
.badge-pending  { background: var(--red-light); color: var(--red); }
.badge-waiting  { background: var(--gray-100); color: var(--gray-500); }
.badge-doing    { background: var(--amber-light); color: #8B5E0A; }
.badge-review   { background: var(--navy-pale); color: var(--navy-mid); }
.badge-done     { background: var(--teal-light); color: var(--teal); }
.badge-cancelled{ background: var(--gray-200); color: var(--gray-500); }
.badge-high     { background: #FFE4CC; color: #C05000; }
.badge-urgent   { background: var(--red-light); color: var(--red); }
.badge-normal   { background: var(--gray-100); color: var(--gray-600); }
.badge-low      { background: var(--gray-50); color: var(--gray-400); }
.badge-unassigned { background: #FFF8E1; color: #8B5E0A; border: 1px solid #E8962E; } /* WF: Chờ phân công */
.badge-locked { background: #D4EDDA; color: #1D7A4A; font-size: 10px; padding: 1px 6px; border-radius: 8px; }
.badge-revision { background: #FDECEA; color: #C0392B; } /* WF-01: Cần chỉnh sửa */

/* ── FORMS ── */
.form-grid { display: grid; gap: 14px; }
.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-label { font-size: 12px; font-weight: 500; color: var(--gray-600); }
.form-label.required::after { content: " *"; color: var(--red); }
.form-control {
  padding: 9px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 13px;
  color: var(--gray-800);
  outline: none;
  transition: border-color .15s;
  background: var(--white);
}
.form-control:focus { border-color: var(--navy-mid); }
.form-control::placeholder { color: var(--gray-400); }
textarea.form-control { resize: vertical; min-height: 72px; }
select.form-control { cursor: pointer; }

/* ── TASK TABLE ── */
.task-table { width: 100%; border-collapse: collapse; }
.task-table th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 600;
  color: var(--gray-500); text-transform: uppercase; letter-spacing: .4px;
  border-bottom: 2px solid var(--gray-100);
  background: var(--gray-50);
  white-space: nowrap;
}
.task-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 13px; vertical-align: middle;
}
.task-table tr:hover td { background: var(--gray-50); }
.task-table tr.overdue td { background: #FFF5F5; }
.task-table tr.warn-soon td { background: #FFFBF0; }

.task-name { font-weight: 500; color: var(--navy); cursor: pointer; }
.task-name:hover { text-decoration: underline; }
.task-meta { font-size: 11px; color: var(--gray-400); margin-top: 2px; }

.avatar {
  width: 26px; height: 26px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: var(--white);
  flex-shrink: 0;
}

/* ── WEEKLY CALENDAR ── */
.week-calendar { overflow: hidden; }
.week-header {
  display: grid; grid-template-columns: repeat(6,1fr);
  gap: 3px; margin-bottom: 3px;
}
.week-day-header {
  text-align: center; padding: 6px 4px;
  font-size: 11px; font-weight: 600; color: var(--gray-500);
  text-transform: uppercase; letter-spacing: .4px;
}
.week-day-header.today { color: var(--navy-mid); }
.week-grid {
  display: grid; grid-template-columns: repeat(6,1fr);
  gap: 3px; min-height: 80px;
}
.week-cell {
  border-radius: var(--radius-sm);
  padding: 5px;
  min-height: 60px;
  position: relative;
  transition: background .15s;
}
.week-cell.free { background: #F0FFF4; border: 1.5px solid #C6F6D5; }
.week-cell.medium { background: #FFFBF0; border: 1.5px solid #FDE68A; }
.week-cell.busy { background: #FFF5F5; border: 1.5px solid #FCA5A5; }
.week-cell.today { outline: 2px solid var(--navy-mid); outline-offset: -1px; }
.week-cell-date {
  font-size: 10px; font-weight: 600; color: var(--gray-500);
  margin-bottom: 3px; display: flex; justify-content: space-between; align-items: center;
}
.week-task-block {
  background: var(--navy-pale);
  border-left: 3px solid var(--navy-mid);
  padding: 3px 5px;
  border-radius: 3px;
  margin-bottom: 2px;
  font-size: 10px;
  cursor: pointer;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.week-task-block.urgent { background: #FFE4CC; border-color: var(--amber); }
.week-task-block.high { background: #FDECEA; border-color: var(--red); }
.week-status-dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
}
.dot-free { background: #22C55E; }
.dot-medium { background: var(--amber); }
.dot-busy { background: var(--red); }

/* ── WORKLOAD OVERVIEW ── */
.workload-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 12px;
}
.person-workload {
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.person-workload:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.person-workload.selected { outline: 2px solid var(--navy-mid); }
.pw-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.pw-name { font-weight: 600; font-size: 13px; }
.pw-role { font-size: 11px; color: var(--gray-500); }
.pw-stats { display: flex; gap: 8px; }
.pw-stat { flex: 1; text-align: center; }
.pw-stat-num { font-size: 18px; font-weight: 700; }
.pw-stat-label { font-size: 10px; color: var(--gray-500); }
.load-bar { height: 4px; background: var(--gray-200); border-radius: 2px; margin-top: 8px; overflow: hidden; }
.load-fill { height: 100%; border-radius: 2px; transition: width .4s ease; }
.load-fill.free { background: #22C55E; }
.load-fill.medium { background: var(--amber); }
.load-fill.busy { background: var(--red); }

/* ── KPI GAUGE ── */
.kpi-display {
  display: flex; flex-direction: column; align-items: center;
  padding: 20px 0;
}
.kpi-score { font-size: 52px; font-weight: 700; line-height: 1; }
.kpi-label { font-size: 13px; color: var(--gray-500); margin-top: 4px; }
.kpi-rank {
  display: inline-block; padding: 4px 14px;
  border-radius: 20px; font-size: 12px; font-weight: 600;
  margin-top: 8px;
}
.rank-a { background: var(--teal-light); color: var(--teal); }
.rank-b { background: var(--navy-pale); color: var(--navy-mid); }
.rank-c { background: var(--amber-light); color: #8B5E0A; }
.rank-d { background: var(--red-light); color: var(--red); }

.kpi-breakdown { display: flex; flex-direction: column; gap: 10px; }
.kpi-row { display: flex; align-items: center; gap: 10px; }
.kpi-row-label { width: 180px; font-size: 12px; color: var(--gray-600); }
.kpi-row-bar { flex: 1; height: 7px; background: var(--gray-200); border-radius: 4px; overflow: hidden; }
.kpi-row-fill { height: 100%; border-radius: 4px; transition: width .5s ease; }
.kpi-row-score { width: 36px; text-align: right; font-size: 12px; font-weight: 600; color: var(--navy); }

/* ── TABS ── */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--gray-200); margin-bottom: 20px; }
.tab {
  padding: 10px 18px; font-size: 13px; font-weight: 500;
  color: var(--gray-500); cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: all .15s;
}
.tab:hover { color: var(--navy); }
.tab.active { color: var(--navy); border-bottom-color: var(--navy); }

/* ── FILTER BAR ── */
.filter-bar {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 16px; flex-wrap: wrap;
}
.filter-btn {
  padding: 6px 14px; border-radius: 20px;
  font-size: 12px; font-weight: 500;
  cursor: pointer; border: 1.5px solid var(--gray-200);
  background: var(--white); color: var(--gray-600);
  transition: all .15s;
}
.filter-btn.active { background: var(--navy); color: var(--white); border-color: var(--navy); }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15,34,56,.6);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.modal-overlay.show { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white); border-radius: 14px;
  width: 680px; max-width: 96vw; max-height: 90vh;
  overflow-y: auto; box-shadow: var(--shadow-lg);
  transform: translateY(20px); transition: transform .2s;
}
.modal-overlay.show .modal { transform: translateY(0); }
.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; background: var(--white); z-index: 1;
}
.modal-title { font-size: 16px; font-weight: 600; color: var(--navy); }
.modal-close {
  width: 28px; height: 28px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 18px; color: var(--gray-400);
  border: none; background: none; transition: background .15s;
}
.modal-close:hover { background: var(--gray-100); }
.modal-body { padding: 20px 24px; }
.modal-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--gray-100);
  display: flex; gap: 10px; justify-content: flex-end;
  background: var(--gray-50);
}

/* ── TOAST ── */
.toast-container {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 2000; display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--navy-dark); color: var(--white);
  padding: 12px 18px; border-radius: var(--radius);
  font-size: 13px; box-shadow: var(--shadow-lg);
  display: flex; align-items: flex-start; gap: 10px;
  animation: slideIn .25s ease;
  max-width: 380px;
  line-height: 1.5;
  word-break: break-word;
}
.toast.success { background: var(--teal); }
.toast.error { background: var(--red); }
.toast.warn { background: var(--amber); }
@keyframes slideIn { from { transform: translateX(100px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── ALERT BOX ── */
.alert {
  padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 13px; line-height: 1.5; margin-bottom: 14px;
  display: flex; gap: 10px;
}
.alert-warn { background: var(--amber-light); color: #7A4A0A; border-left: 3px solid var(--amber); }
.alert-info { background: var(--navy-pale); color: var(--navy); border-left: 3px solid var(--navy-mid); }
.alert-danger { background: var(--red-light); color: var(--red); border-left: 3px solid var(--red); }

/* ── DIVIDER ── */
.section-divider { height: 1px; background: var(--gray-200); margin: 20px 0; }

/* ── HOA HONG TABLE ── */
.hh-table { width: 100%; border-collapse: collapse; }
.hh-table th, .hh-table td {
  padding: 10px 14px; text-align: left;
  border-bottom: 1px solid var(--gray-100);
}
.hh-table th { background: var(--navy); color: var(--white); font-size: 12px; font-weight: 600; }
.hh-big { font-size: 18px; font-weight: 700; color: var(--teal); }
.hh-note { font-size: 11px; color: var(--gray-400); }

/* ── REVIEW QUEUE ── */
.review-card {
  border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 16px; margin-bottom: 12px; background: var(--white);
}
.review-card:hover { border-color: var(--navy-light); }
.review-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 10px; }
.review-actions { display: flex; gap: 8px; margin-top: 12px; }

/* ── REPORT FORM ── */
.report-section { margin-bottom: 20px; }
.report-section-title {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .5px; color: var(--gray-500); margin-bottom: 10px;
  padding-bottom: 6px; border-bottom: 1px solid var(--gray-200);
}

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center; padding: 48px 20px; color: var(--gray-400);
}
.empty-icon { font-size: 40px; margin-bottom: 12px; }
.empty-title { font-size: 15px; font-weight: 500; color: var(--gray-500); margin-bottom: 6px; }
.empty-sub { font-size: 13px; }

/* ── PUBLIC ORDER TABLE ── */
.order-sheet-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.order-sheet-table thead tr th {
  background: #1A3557; color: #fff;
  padding: 8px 10px; text-align: left;
  border: 1px solid #2E6DA4;
  white-space: nowrap; font-size: 11px; font-weight: 600;
  letter-spacing: .3px; text-transform: uppercase;
}
.order-sheet-table tbody tr td {
  padding: 8px 10px; border: 1px solid #E2E8F0;
  vertical-align: middle; font-size: 12px;
}
.order-sheet-table tbody tr:nth-child(even) td { background: #F8FAFC; }
.order-sheet-table tbody tr:hover td { background: #EBF3FB; }
.order-sheet-table tbody tr.overdue td { background: #FFF5F5; }
.order-sheet-table tbody tr.urgent td { background: #FFF8F0; }

/* ── LOGIN SCREEN ── */
.login-screen {
  position: fixed; inset: 0;
  background: linear-gradient(145deg, #E8F0FE 0%, #F0F4FC 40%, #EBF3FB 100%);
  display: flex; align-items: center; justify-content: center;
  z-index: 5000; padding: 16px;
}
.login-card {
  background: #fff; border-radius: 24px;
  padding: 40px 40px 36px; width: 440px; max-width: 100%;
  box-shadow: 0 24px 80px rgba(26,53,87,.14);
}
.login-title {
  font-size: 28px; font-weight: 700; color: #1A1F36;
  margin-bottom: 6px; letter-spacing: -.3px;
}
.login-sub { font-size: 13px; color: #64748B; line-height: 1.5; margin-bottom: 28px; }
.login-field { margin-bottom: 18px; }
.login-label { font-size: 13px; font-weight: 500; color: #1A1F36; margin-bottom: 8px; display: block; }
.login-input-wrap {
  display: flex; align-items: center;
  border: 1.5px solid #E2E8F0; border-radius: 12px;
  background: #F8FAFC; overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.login-input-wrap:focus-within {
  border-color: #4A90D9; background: #fff;
  box-shadow: 0 0 0 4px rgba(74,144,217,.12);
}
.login-input-icon {
  padding: 0 14px; color: #94A3B8; font-size: 16px; flex-shrink: 0;
}
.login-input {
  flex: 1; border: none; background: transparent;
  padding: 14px 0; font-size: 14px; color: #1A1F36;
  outline: none; font-family: inherit;
}
.login-input::placeholder { color: #94A3B8; }
.login-eye {
  padding: 0 14px; cursor: pointer; color: #94A3B8;
  font-size: 16px; border: none; background: none; flex-shrink: 0;
  transition: color .15s;
}
.login-eye:hover { color: #475569; }
.login-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.login-remember { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.login-remember input[type=checkbox] {
  width: 16px; height: 16px; accent-color: #1A3557; cursor: pointer;
}
.login-remember span { font-size: 13px; color: #475569; }
.login-forgot { font-size: 13px; color: #4A90D9; font-weight: 500; cursor: pointer; text-decoration: none; }
.login-btn {
  width: 100%; padding: 15px;
  background: linear-gradient(135deg, #E03C31 0%, #C0392B 100%);
  color: #fff; border: none; border-radius: 12px;
  font-size: 15px; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: opacity .15s, transform .1s;
  margin-bottom: 20px; letter-spacing: .2px;
}
.login-btn:hover { opacity: .93; }
.login-btn:active { transform: scale(.98); }
.login-divider-line {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 20px;
}
.login-divider-line::before, .login-divider-line::after {
  content: ''; flex: 1; height: 1px; background: #E2E8F0;
}
.login-divider-line span { font-size: 12px; color: #94A3B8; flex-shrink: 0; }
.login-trust {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-top: 20px;
}
.login-trust-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px; background: #F8FAFC; border-radius: 10px;
}
.login-trust-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: #EBF3FB; display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.login-trust-text { font-size: 12px; color: #475569; line-height: 1.4; }
.login-error {
  background: #FFF0F0; border: 1px solid #FECACA;
  border-radius: 8px; padding: 10px 14px;
  font-size: 13px; color: #C0392B;
  margin-bottom: 14px; display: none;
}
.role-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.role-btn {
  padding: 10px 12px; border-radius: 10px;
  border: 1.5px solid #E2E8F0; background: #fff;
  cursor: pointer; text-align: left; transition: all .15s;
  display: flex; align-items: center; gap: 8px;
}
.role-btn:hover { border-color: #2E6DA4; background: #EBF3FB; }
.role-btn.selected { border-color: #1A3557; background: #EBF3FB; }
.role-btn .role-icon { font-size: 20px; }
.role-btn .role-name { font-size: 12px; font-weight: 500; color: #1A3557; }
.role-btn .role-sub { font-size: 10px; color: #94A3B8; }

/* ── PUBLIC TOPBAR ── */
.public-topbar {
  background: #1A3557; color: #fff;
  padding: 0 24px; height: 52px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
}
.public-topbar-title { font-family: Georgia,serif; font-size: 16px; font-weight: 600; }
.public-topbar-sub { font-size: 11px; opacity: .6; margin-top: 1px; }
.public-topbar-actions { display: flex; align-items: center; gap: 10px; }

/* ── APP MODES ── */
#publicView { display: block; width: 100%; }
#privateView { display: none; width: 100%; overflow: hidden; }

@keyframes spin { to { transform: rotate(360deg); } }
.inline-edit-overlay {
  position: fixed; inset: 0; background: rgba(15,34,56,.55);
  z-index: 4000; display: flex; align-items: center; justify-content: center;
}
.inline-edit-card {
  background: #fff; border-radius: 14px; width: 600px; max-width: 96vw;
  max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,.25);
  animation: slideUp .2s ease;
}
@keyframes slideUp { from{transform:translateY(20px);opacity:0} to{transform:translateY(0);opacity:1} }
tr:hover .edit-hint { opacity:1 !important; }
@media (max-width:900px) {
  .hide-mobile { display:none !important; }
  .show-mobile { display:inline !important; }
}
.inline-edit-header {
  background: var(--navy-dark); color: #fff;
  padding: 16px 20px; border-radius: 14px 14px 0 0;
  display: flex; justify-content: space-between; align-items: center;
}

/* ── KANBAN ── */
.kanban-board { display:grid; grid-template-columns:repeat(5,1fr); gap:12px; align-items:start; }
.kanban-col { background:var(--gray-100); border-radius:var(--radius); padding:10px; min-height:200px; }
.kanban-col-header {
  font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:.5px;
  padding:6px 8px; border-radius:6px; margin-bottom:10px; display:flex; justify-content:space-between;
}
.kanban-card {
  background:var(--white); border-radius:8px; padding:10px 12px;
  margin-bottom:8px; box-shadow:0 1px 3px rgba(0,0,0,.06);
  cursor:grab; transition:transform .15s, box-shadow .15s;
  border-left:3px solid var(--gray-300);
}
.kanban-card:hover { transform:translateY(-2px); box-shadow:0 4px 12px rgba(0,0,0,.12); }
.kanban-card.dragging { opacity:.5; transform:rotate(2deg); }
.kanban-col.drag-over { background:var(--navy-pale); outline:2px dashed var(--navy-mid); }
.kanban-card-title { font-size:12px; font-weight:500; color:var(--navy); margin-bottom:5px; }
.kanban-card-meta { font-size:10px; color:var(--gray-400); display:flex; gap:6px; flex-wrap:wrap; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }