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

[x-cloak] { display: none !important; }

:root {
  --primary: #1a73e8;
  --primary-hover: #1765cc;
  --bg-color: #f8f9fa;
  --card-bg: #ffffff;
  --text-main: #202124;
  --text-label: #5f6368;
  --border-color: #dadce0;
  --success-bg: #e6f4ea;
  --success-text: #137333;
  --warning-bg: #fef7e0;
  --warning-text: #ea8600;
  --error-bg: #fce8e6;
  --error-text: #c5221f;
  --shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-size: 14px;
  min-height: 100vh;
}

.navbar {
  background: var(--card-bg);
  box-shadow: var(--shadow);
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 0.5rem;
}

.nav-links a {
  color: var(--text-label);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 500;
  font-size: 13px;
  transition: all 0.2s;
}

.nav-links a:hover {
  background: #f1f3f4;
}

.nav-links a.active {
  background: var(--primary);
  color: white;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.view h1 {
  margin: 0 0 1.5rem 0;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-main);
}

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* STATS GRID */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--card-bg);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 1.25rem;
  text-align: center;
  border-top: 3px solid transparent;
}

.stat-card--success {
  border-top-color: var(--success-text);
}
.stat-card--success .stat-value {
  color: var(--success-text);
}

.stat-card--warning {
  border-top-color: var(--warning-text);
}
.stat-card--warning .stat-value {
  color: var(--warning-text);
}

.stat-card--error {
  border-top-color: var(--error-text);
}
.stat-card--error .stat-value {
  color: var(--error-text);
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.stat-label {
  color: var(--text-label);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stats-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

/* DASHBOARD SECTIONS */
.dashboard-section {
  margin-bottom: 2.5rem;
}

.dashboard-section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-label);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
}

.dashboard-tables {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.dashboard-table-block {
  background: var(--card-bg);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.dashboard-table-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  background: #f8f9fa;
}

.dashboard-table-block .table-container {
  border-radius: 0;
  box-shadow: none;
}

.dashboard-table-block .table th,
.dashboard-table-block .table td {
  font-size: 13px;
}

/* FILTERS */
.filters {
  margin-bottom: 1rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.search-input {
  padding: 0.625rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 14px;
  width: 100%;
  max-width: 300px;
  transition: all 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(26,115,232,0.2);
}

.filter-select {
  padding: 0.625rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 14px;
  background: var(--card-bg);
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(26,115,232,0.2);
}

/* TH ordenable */
.th-sortable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.th-sortable:hover {
  background: #eef1f4;
  color: var(--primary);
}

.sort-icon {
  font-size: 10px;
  opacity: 0.5;
  margin-left: 4px;
}

.th-sortable:hover .sort-icon {
  opacity: 1;
}

/* TABLE */
.table-container {
  background: var(--card-bg);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  background: #f8f9fa;
  color: var(--text-label);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid #f1f3f4;
  vertical-align: middle;
}

.table tr:last-child td {
  border-bottom: none;
}

.table tr:hover td {
  background: #f8f9fa;
}

.text-center {
  text-align: center;
  color: var(--text-label);
}

/* BADGES / PILLS */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.badge-success {
  background: var(--success-bg);
  color: var(--success-text);
}

.badge-danger {
  background: var(--error-bg);
  color: var(--error-text);
}

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.badge-secondary {
  background: #f1f3f4;
  color: var(--text-label);
}

/* BUTTONS */
.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-success {
  background: var(--success-bg);
  color: var(--success-text);
}

.btn-success:hover {
  background: #d4edda;
}

.btn-danger {
  background: var(--error-bg);
  color: var(--error-text);
}

.btn-danger:hover {
  background: #f5c6cb;
}

.btn-secondary {
  background: #f1f3f4;
  color: var(--text-main);
}

.btn-secondary:hover {
  background: #e8eaed;
}

.btn-outline {
  background: transparent;
  color: var(--text-label);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  background: #f1f3f4;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 12px;
}

.btn-pay {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.btn-pay:hover {
  background: var(--primary-hover);
  transform: scale(1.1);
}

/* PROFILE CARD */
.profile-card {
  background: var(--card-bg);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.profile-header {
  background: linear-gradient(135deg, #c5221f 0%, #b31412 100%);
  color: white;
  padding: 1.5rem;
  text-align: center;
}

.profile-header.deuda-limpia {
  background: linear-gradient(135deg, #137333 0%, #0f5c28 100%);
}

.profile-total-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
  margin-bottom: 0.5rem;
}

.profile-total-amount {
  font-size: 2rem;
  font-weight: 700;
}

.profile-info {
  padding: 1.25rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.info-item {
  display: flex;
  flex-direction: column;
}

.info-label {
  font-size: 10px;
  color: var(--text-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.info-value {
  font-size: 14px;
  font-weight: 500;
}

.profile-actions {
  padding: 0 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-whatsapp {
  background: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background: #20bd5a;
}

.btn-pdf {
  background: var(--primary);
  color: white;
}

.btn-pdf:hover {
  background: var(--primary-hover);
}

/* MODAL */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-content {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 1.5rem;
  width: 100%;
  max-width: 450px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.modal-content h2 {
  margin: 0 0 1.25rem;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-main);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

/* FORM */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.375rem;
  font-weight: 500;
  font-size: 13px;
  color: var(--text-label);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 14px;
  transition: all 0.2s;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(26,115,232,0.2);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

/* TABS */
.tabs-container {
  display: flex;
  background: #f1f3f4;
  border-radius: 20px;
  padding: 3px;
  margin-bottom: 1.25rem;
}

.tab-item {
  flex: 1;
  text-align: center;
}

.tab-item input[type="radio"] {
  display: none;
}

.tab-item label {
  display: block;
  padding: 0.5rem 0;
  cursor: pointer;
  border-radius: 18px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-label);
  transition: all 0.2s;
}

.tab-item input[type="radio"]:checked + label {
  background: white;
  color: var(--primary);
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
  font-weight: 600;
}

/* CHECKBOX LIST */
.checkbox-container {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  max-height: 220px;
  overflow-y: auto;
  background: #fafafa;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #f0f0f0;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
  user-select: none;
}

.checkbox-item:last-child {
  border-bottom: none;
}

.checkbox-item:hover {
  background: #e8f0fe;
}

.checkbox-item--selected {
  background: #dbeafe;
}

.checkbox-item input[type="checkbox"] {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.checkbox-item__name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.checkbox-item__cat {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 600;
  color: #6b7280;
  background: #e5e7eb;
  border-radius: 3px;
  padding: 1px 5px;
  letter-spacing: 0.02em;
}

.checkbox-empty {
  padding: 0.75rem;
  text-align: center;
  color: #9ca3af;
  font-size: 13px;
  font-style: italic;
}

/* STATUS MESSAGES */
#status {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 4px;
  font-size: 13px;
  text-align: center;
  display: none;
}

.status.success {
  background-color: var(--success-bg);
  color: var(--success-text);
  display: block;
}

.status.error {
  background-color: var(--error-bg);
  color: var(--error-text);
  display: block;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  
  .view-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .table th,
  .table td {
    padding: 0.75rem 0.5rem;
    font-size: 13px;
  }
  
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* LOGIN */
.login-screen {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--bg-color);
  padding: 1rem;
}

.login-card {
  background: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 360px;
}

.login-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo .brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.login-logo .subtitle {
  font-size: 12px;
  color: var(--text-label);
  margin-top: 0.25rem;
}

.login-card h2 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.login-error {
  background: var(--error-bg);
  color: var(--error-text);
  padding: 0.625rem 0.875rem;
  border-radius: 4px;
  font-size: 13px;
  margin-bottom: 1rem;
}

/* NAVBAR USER */
.nav-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-user-info {
  font-size: 12px;
  color: var(--text-label);
  text-align: right;
}

.nav-user-name {
  font-weight: 500;
  color: var(--text-main);
  font-size: 13px;
}

.nav-user-rol {
  font-size: 11px;
  color: var(--text-label);
}

/* HIDDEN UTIL */
.hidden {
  display: none !important;
}

/* LOADING */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3rem;
  color: var(--text-label);
}
