/* ================================================================
   JB'S 100 SACCO — Components CSS
   ================================================================ */

/* ───── Buttons ───── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--r-md);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1.5px solid transparent;
  transition: all var(--t-fast);
  white-space: nowrap;
  cursor: pointer;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn svg, .btn i { width: 16px; height: 16px; flex-shrink: 0; }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }
.btn-lg { padding: 12px 24px; font-size: 1rem; }
.btn-icon { padding: 7px; width: 34px; height: 34px; justify-content: center; }
.btn-icon-sm { padding: 5px; width: 28px; height: 28px; justify-content: center; }

.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 12px rgba(0,212,255,0.25);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,212,255,0.35); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: rgba(124,58,237,0.2);
  color: var(--accent-purple);
  border-color: rgba(124,58,237,0.35);
}
.btn-secondary:hover { background: rgba(124,58,237,0.3); }

.btn-success {
  background: rgba(16,185,129,0.15);
  color: var(--accent-green);
  border-color: rgba(16,185,129,0.3);
}
.btn-success:hover { background: rgba(16,185,129,0.25); }

.btn-danger {
  background: rgba(239,68,68,0.15);
  color: var(--accent-red);
  border-color: rgba(239,68,68,0.3);
}
.btn-danger:hover { background: rgba(239,68,68,0.25); }

.btn-warning {
  background: rgba(245,158,11,0.15);
  color: var(--accent-amber);
  border-color: rgba(245,158,11,0.3);
}
.btn-warning:hover { background: rgba(245,158,11,0.25); }

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-light);
}
.btn-outline:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.btn-cyan {
  background: rgba(0,212,255,0.12);
  color: var(--accent-cyan);
  border-color: rgba(0,212,255,0.25);
}
.btn-cyan:hover { background: rgba(0,212,255,0.22); }

/* ───── Forms ───── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--sp-4);
}
.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-label .required { color: var(--accent-red); margin-left: 2px; }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--r-md);
  padding: 9px 14px;
  font-size: 0.9rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.12);
}
.form-input::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 90px; }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.form-input-icon { position: relative; }
.form-input-icon .form-input { padding-left: 40px; }
.form-input-icon .icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 18px; height: 18px;
}
.form-hint { font-size: 0.78rem; color: var(--text-muted); }
.form-error { font-size: 0.78rem; color: var(--accent-red); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--sp-4); }
.form-actions {
  display: flex;
  gap: var(--sp-3);
  justify-content: flex-end;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--border-color);
  margin-top: var(--sp-4);
}

/* File input */
.form-file-input {
  width: 100%;
  background: var(--bg-input);
  border: 1.5px dashed var(--border-light);
  color: var(--text-secondary);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-size: 0.85rem;
  cursor: pointer;
}
.form-file-input:hover { border-color: var(--accent-cyan); }

/* ───── Cards ───── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.card-header {
  padding: var(--sp-4) var(--sp-6);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}
.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}
.card-body { padding: var(--sp-6); }
.card-footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card:hover { box-shadow: var(--shadow-md); }

/* ───── Tables ───── */
.table-container { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.data-table thead th {
  padding: 12px 14px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}
.data-table tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(30,41,59,0.5);
  color: var(--text-primary);
  vertical-align: middle;
}
.data-table tbody tr {
  transition: background var(--t-fast);
}
.data-table tbody tr:hover { background: var(--bg-card-hover); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table .actions-cell { display: flex; gap: 6px; align-items: center; }
.data-table .num-cell { text-align: right; font-variant-numeric: tabular-nums; }
.data-table .overdue-row { background: rgba(239,68,68,0.05) !important; }
.data-table .overdue-row:hover { background: rgba(239,68,68,0.1) !important; }

/* ───── Sidebar ───── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: var(--z-sidebar);
  overflow-y: auto;
  overflow-x: hidden;
  transition: width var(--t-med);
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border-color);
  min-height: var(--topbar-h);
}
.brand-icon { flex-shrink: 0; }
.brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}
.brand-sub { font-size: 0.7rem; color: var(--text-muted); font-weight: 400; }

.sidebar-nav { flex: 1; padding: var(--sp-4) var(--sp-3); display: flex; flex-direction: column; gap: 2px; }
.nav-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 12px 4px;
  margin-top: 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--t-fast);
  position: relative;
  text-decoration: none;
}
.nav-item svg, .nav-item i { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); }
.nav-item.active {
  background: rgba(0,212,255,0.1);
  color: var(--accent-cyan);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  background: var(--accent-cyan);
  border-radius: 0 3px 3px 0;
}

.sidebar-footer { padding: var(--sp-4); border-top: 1px solid var(--border-color); }

/* ───── Topbar ───── */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: 0 var(--sp-6);
  z-index: var(--z-topbar);
  flex-shrink: 0;
}
.sidebar-toggle {
  background: none; border: none;
  color: var(--text-secondary);
  padding: 6px;
  border-radius: var(--r-sm);
  display: none;
}
.sidebar-toggle:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.topbar-title { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); flex: 1; }
.topbar-right { display: flex; align-items: center; gap: var(--sp-4); margin-left: auto; }
.topbar-date { font-size: 0.78rem; color: var(--text-muted); white-space: nowrap; }
.user-menu { display: flex; align-items: center; gap: 10px; position: relative; }
.user-avatar {
  width: 36px; height: 36px;
  background: var(--grad-brand);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; color: white;
  flex-shrink: 0;
}
.user-info { display: flex; flex-direction: column; }
.user-name { font-size: 0.85rem; font-weight: 600; color: var(--text-primary); line-height: 1.2; }
.user-role { font-size: 0.72rem; color: var(--text-muted); text-transform: capitalize; }
.dropdown-btn { background: none; border: none; color: var(--text-muted); padding: 4px; border-radius: var(--r-sm); }
.dropdown-btn:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  z-index: 500;
  overflow: hidden;
  animation: fadeIn 0.15s ease;
}
.dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  color: var(--text-secondary); font-size: 0.875rem;
  cursor: pointer; transition: background var(--t-fast);
}
.dropdown-item:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.dropdown-item.danger:hover { color: var(--accent-red); }
.dropdown-item svg, .dropdown-item i { width: 16px; height: 16px; }
.dropdown-divider { border-top: 1px solid var(--border-color); margin: 4px 0; }

/* ───── Modals ───── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--sp-4);
  animation: fadeIn 0.2s ease;
}
.modal-content {
  background: var(--bg-modal);
  border: 1px solid var(--border-light);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideInUp 0.25s ease;
}
.modal-sm  { max-width: 420px; }
.modal-md  { max-width: 560px; }
.modal-lg  { max-width: 720px; }
.modal-xl  { max-width: 940px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--border-color);
  gap: var(--sp-4);
}
.modal-header h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
.modal-close {
  background: none; border: none;
  color: var(--text-muted);
  border-radius: var(--r-md);
  padding: 6px;
  transition: all var(--t-fast);
}
.modal-close:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.modal-body { padding: var(--sp-6); }
.modal-footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--border-color);
  display: flex; gap: var(--sp-3); justify-content: flex-end;
}

/* Confirm modal */
.confirm-modal-content {
  max-width: 400px;
  text-align: center;
}
.confirm-icon {
  width: 56px; height: 56px;
  background: rgba(245,158,11,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: var(--sp-6) auto var(--sp-4);
  color: var(--accent-amber);
}
.confirm-icon svg, .confirm-icon i { width: 28px; height: 28px; }
.confirm-modal-content h3 { margin-bottom: var(--sp-2); }
.confirm-modal-content p { color: var(--text-secondary); margin-bottom: var(--sp-2); }

/* ───── Search Box ───── */
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}
.search-box input {
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--r-full);
  padding: 8px 16px 8px 38px;
  font-size: 0.875rem;
  width: 240px;
  transition: all var(--t-fast);
}
.search-box input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  width: 300px;
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}
.search-box input::placeholder { color: var(--text-muted); }
.search-box .search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  width: 16px; height: 16px;
  pointer-events: none;
}

/* ───── Tabs ───── */
.tab-group {
  display: flex;
  gap: 4px;
  background: var(--bg-secondary);
  border-radius: var(--r-md);
  padding: 4px;
  border: 1px solid var(--border-color);
}
.tab-btn {
  flex: 1;
  padding: 7px 16px;
  border-radius: calc(var(--r-md) - 2px);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: none;
  background: transparent;
  transition: all var(--t-fast);
  white-space: nowrap;
  cursor: pointer;
}
.tab-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.04); }
.tab-btn.active {
  background: var(--bg-card);
  color: var(--accent-cyan);
  box-shadow: var(--shadow-sm);
}

/* ───── Alerts ───── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--r-md);
  font-size: 0.875rem;
  border: 1px solid transparent;
  margin-bottom: var(--sp-4);
}
.alert svg, .alert i { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: rgba(16,185,129,0.1);  color: var(--accent-green);  border-color: rgba(16,185,129,0.25); }
.alert-error   { background: rgba(239,68,68,0.1);   color: var(--accent-red);    border-color: rgba(239,68,68,0.25); }
.alert-warning { background: rgba(245,158,11,0.1);  color: var(--accent-amber);  border-color: rgba(245,158,11,0.25); }
.alert-info    { background: rgba(0,212,255,0.1);   color: var(--accent-cyan);   border-color: rgba(0,212,255,0.2); }

/* ───── Loader / Spinner ───── */
.loader-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border-light);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.loader-spinner-sm {
  width: 18px; height: 18px;
  border-width: 2px;
  border: 2px solid var(--border-light);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

/* ───── Toast Notifications ───── */
.toast-container {
  position: fixed;
  top: 20px; right: 20px;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  color: var(--text-primary);
  pointer-events: all;
  animation: slideInRight 0.3s ease;
  min-width: 280px;
  max-width: 420px;
  position: relative;
  overflow: hidden;
}
.toast::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
}
.toast-success::before { background: var(--accent-green); }
.toast-error::before   { background: var(--accent-red); }
.toast-warning::before { background: var(--accent-amber); }
.toast-info::before    { background: var(--accent-cyan); }
.toast-icon { flex-shrink: 0; width: 20px; height: 20px; }
.toast-success .toast-icon { color: var(--accent-green); }
.toast-error   .toast-icon { color: var(--accent-red); }
.toast-warning .toast-icon { color: var(--accent-amber); }
.toast-info    .toast-icon { color: var(--accent-cyan); }
.toast-close {
  margin-left: auto;
  background: none; border: none;
  color: var(--text-muted); cursor: pointer;
  padding: 2px; border-radius: var(--r-sm);
}
.toast-close:hover { color: var(--text-primary); }
.toast-out { animation: slideInRight 0.3s ease reverse; opacity: 0; }

/* ───── Pagination ───── */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  justify-content: center;
  padding: var(--sp-4) 0;
}
.pagination-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--t-fast);
}
.pagination-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.pagination-btn.active { background: rgba(0,212,255,0.15); color: var(--accent-cyan); border-color: rgba(0,212,255,0.3); }
.pagination-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.pagination-info { font-size: 0.78rem; color: var(--text-muted); padding: 0 var(--sp-3); }

/* ───── Progress Bars ───── */
.progress-bar {
  height: 6px;
  background: var(--border-color);
  border-radius: var(--r-full);
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  border-radius: var(--r-full);
  background: var(--grad-brand);
  transition: width 0.5s ease;
}
.progress-bar-fill.success { background: var(--grad-green); }
.progress-bar-fill.warning { background: var(--grad-amber); }
.progress-bar-fill.danger  { background: var(--grad-red); }

/* ───── Info rows (key-value) ───── */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
}
.info-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
}
.info-label { font-size: 0.72rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.info-value { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; }

/* ───── Section Filter Bar ───── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.filter-bar .form-select { width: auto; padding-right: 32px; }

/* ───── Mobile Responsive ───── */
@media (max-width: 768px) {
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .sidebar-toggle { display: flex; }
  .topbar-date { display: none; }
  .search-box input { width: 180px; }
  .search-box input:focus { width: 220px; }
  .modal-content { border-radius: var(--r-lg); }
}