/* ============================================
   MEDICAL DIARY - ESTILOS GERAIS
   ============================================ */

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

:root {
  --primary-color: #2563eb;
  --secondary-color: #64748b;
  --success-color: #16a34a;
  --warning-color: #ea580c;
  --danger-color: #dc2626;
  --info-color: #0891b2;
  --light-bg: #f8fafc;
  --border-color: #e2e8f0;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: var(--light-bg);
  line-height: 1.6;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: #1d4ed8;
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
  background: linear-gradient(135deg, var(--primary-color), #1e40af);
  color: white;
  padding: 1rem 0;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand a {
  font-size: 1.5rem;
  font-weight: bold;
  color: white;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: white;
}

.nav-menu .btn-primary {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-menu .btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.3);
  color: white;
}

/* ============================================
   CONTAINER
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================
   BOTÕES
   ============================================ */

.btn,
button[type="submit"],
.btn-primary,
.btn-secondary,
.btn-success,
.btn-warning,
.btn-danger,
.btn-info,
.btn-small {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-primary,
.btn:not([class*="btn-"]) {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover,
.btn:not([class*="btn-"]):hover {
  background-color: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background-color: #475569;
}

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

.btn-success:hover {
  background-color: #15803d;
}

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

.btn-warning:hover {
  background-color: #c2410c;
}

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

.btn-danger:hover {
  background-color: #b91c1c;
}

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

.btn-info:hover {
  background-color: #0e7490;
}

.btn-small {
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
}

button[type="submit"] {
  background-color: var(--success-color);
  color: white;
  padding: 1rem 2rem;
  font-size: 1rem;
}

button[type="submit"]:hover {
  background-color: #15803d;
}

/* ============================================
   ALERTAS
   ============================================ */

.alert {
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.alert-danger {
  background-color: #fee2e2;
  color: #7f1d1d;
  border-left: 4px solid var(--danger-color);
}

.alert-success {
  background-color: #dcfce7;
  color: #166534;
  border-left: 4px solid var(--success-color);
}

/* ============================================
   FORMULÁRIOS
   ============================================ */

.form-container {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  margin: 2rem 0;
}

.form-grid {
  display: grid;
  gap: 2rem;
}

.form-section {
  background: var(--light-bg);
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid var(--primary-color);
}

.form-section h2 {
  margin-bottom: 1.5rem;
  color: var(--text-dark);
  font-size: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
  display: grid;
  gap: 0.5rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

label {
  font-weight: 500;
  color: var(--text-dark);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.3s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.form-hint {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* Radio Group */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: normal;
}

input[type="radio"],
input[type="checkbox"] {
  width: auto;
  cursor: pointer;
}

/* Checkbox List */
.exam-checklist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: normal;
  cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
  width: auto;
}

/* ============================================
   TABS / ABAS - MELHORADO
   ============================================ */

.tabs-container {
  margin-top: 2rem;
}

.tabs-nav {
  display: flex;
  gap: 0.5rem;
  border-bottom: 3px solid var(--border-color);
  margin-bottom: 0;
  overflow-x: auto;
  padding-bottom: 0;
  background: white;
  border-radius: 8px 8px 0 0;
  box-shadow: var(--shadow);
  flex-wrap: wrap;
}

.tab-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border: none;
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  border-bottom: 4px solid transparent;
  margin-bottom: -3px;
  white-space: nowrap;
  position: relative;
}

.tab-btn:hover {
  color: var(--primary-color);
  background-color: rgba(37, 99, 235, 0.08);
  border-bottom-color: rgba(37, 99, 235, 0.5);
}

.tab-btn.active {
  color: white;
  background: linear-gradient(135deg, var(--primary-color), #1e40af);
  border-bottom-color: var(--primary-color);
  box-shadow: inset 0 -4px 0 var(--primary-color);
}

.tab-icon {
  font-size: 1.5rem;
}

.tab-label {
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tab-content {
  background: white;
  padding: 2.5rem;
  border-radius: 0 0 8px 8px;
  border-top: 4px solid var(--primary-color);
  box-shadow: var(--shadow-lg);
}

.tab-content h2 {
  margin-bottom: 2rem;
  color: var(--text-dark);
  font-size: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-color);
}

.tab-content .form-group {
  margin-bottom: 1.5rem;
}

.tab-content .form-group:last-child {
  margin-bottom: 0;
}

.tab-content .form-section {
  background: var(--light-bg);
  padding: 1.5rem;
  border-radius: 6px;
  border-left: 4px solid var(--info-color);
  margin-bottom: 2rem;
}

.tab-content .form-section legend {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Responsivo para móvel */
@media (max-width: 768px) {
  .tabs-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.5rem;
  }

  .tab-btn {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
  }

  .tab-icon {
    font-size: 1.25rem;
  }

  .tab-label {
    font-size: 0.75rem;
  }

  .tab-content {
    padding: 1.5rem;
  }

  .tab-content h2 {
    font-size: 1.25rem;
  }
}

/* ============================================
   TABS / ABAS ANTIGO (manter para compatibilidade)
   ============================================

/* Form Row */
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.form-row .form-group.full,
.form-row .form-group.full-width {
  grid-column: 1 / -1;
}

/* Exams Grid */
.exams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

/* Form Check */
.form-check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.form-check label {
  margin-bottom: 0;
  font-weight: 400;
  cursor: pointer;
}

/* Form Header */
.form-header {
  margin-bottom: 2rem;
}

.form-header h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.form-subtitle {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Form Actions */
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.btn-large {
  padding: 0.75rem 2rem;
  font-size: 1rem;
}

/* ============================================
   DASHBOARD
   ============================================ */

.dashboard {
  margin: 2rem 0;
}

.dashboard h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stat-card {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  display: flex;
  gap: 1rem;
  align-items: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  font-size: 2.5rem;
}

.stat-content h3 {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: bold;
  color: var(--primary-color);
}

.empty-state-card {
  border: 1px dashed rgba(37, 99, 235, 0.35);
  background: linear-gradient(135deg, #f8fbff, #eef6ff);
  min-height: 140px;
}

.empty-state-card .stat-icon {
  opacity: 0.8;
}

.empty-state-text {
  font-size: 1.25rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* ============================================
   TABELAS
   ============================================ */

.table-responsive {
  background: white;
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow-x: auto;
  margin-bottom: 2rem;
}

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

.table thead {
  background-color: var(--light-bg);
  border-bottom: 2px solid var(--border-color);
}

.table th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-dark);
}

.table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
  background-color: var(--light-bg);
}

.table code {
  background-color: var(--light-bg);
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.badge-primary {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
}

.badge-success {
  background-color: rgba(22, 163, 74, 0.1);
  color: var(--success-color);
}

.badge-info {
  background-color: rgba(8, 145, 178, 0.1);
  color: var(--info-color);
}

.badge-warning {
  background-color: rgba(234, 88, 12, 0.1);
  color: var(--warning-color);
}

/* ============================================
   PATIENT LIST
   ============================================ */

.patients-list,
.exams-list {
  margin: 2rem 0;
}

.header-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.header-section h1 {
  margin: 0;
}

.action-buttons,
.action-buttons-small {
  display: flex;
  gap: 0.75rem;
}

.action-buttons-small {
  flex-wrap: wrap;
}

.empty-state {
  background: white;
  padding: 3rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.empty-state p {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

/* ============================================
   PATIENT DETAIL
   ============================================ */

.patient-detail {
  margin: 2rem 0;
}

.detail-header {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.detail-header h1 {
  margin: 0;
}

.header-actions {
  display: flex;
  gap: 1rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.detail-card {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  border-top: 4px solid var(--primary-color);
}

.detail-card h2 {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-row .label {
  font-weight: 600;
  color: var(--text-light);
  min-width: 150px;
}

.detail-row .value {
  color: var(--text-dark);
  text-align: right;
  flex: 1;
}

.exam-status {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1rem;
}

.exam-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  border-radius: 8px;
  background-color: var(--light-bg);
  transition: all 0.3s ease;
}

.exam-item.completed {
  background-color: rgba(22, 163, 74, 0.1);
}

.exam-item .icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.exam-item .name {
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
}

.detail-footer {
  display: flex;
  gap: 1rem;
  justify-content: center;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color);
}

/* ============================================
   PROGRESS BAR
   ============================================ */

.progress-text {
  display: inline-block;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--light-bg);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--info-color));
  transition: width 0.3s ease;
}

/* ============================================
   ERROR PAGE
   ============================================ */

.error-page {
  background: white;
  padding: 3rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  margin: 2rem 0;
}

.error-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.error-page h1 {
  font-size: 2rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.error-message {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--text-dark);
  color: white;
  text-align: center;
  padding: 2rem;
  margin-top: 3rem;
}

.footer p {
  margin: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .nav-menu {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .detail-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    width: 100%;
    margin-top: 1rem;
    flex-direction: column;
  }

  .form-section {
    grid-column: 1 / -1;
  }

  .tabs-nav {
    gap: 0;
    flex-wrap: wrap;
  }

  .tab-btn {
    padding: 0.75rem 1rem;
    gap: 0.25rem;
    flex: 1;
    min-width: 80px;
  }

  .tab-icon {
    font-size: 1.25rem;
  }

  .tab-label {
    font-size: 0.75rem;
  }

  .tab-content {
    padding: 1.5rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .table-responsive {
    font-size: 0.9rem;
  }

  .table th,
  .table td {
    padding: 0.75rem 0.5rem;
  }

  .error-actions {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 1rem;
  }

  .navbar .container {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-menu {
    width: 100%;
    justify-content: center;
    flex-direction: column;
    gap: 0.5rem;
  }

  .dashboard h1 {
    font-size: 1.75rem;
  }

  .form-container {
    padding: 1rem;
  }

  .tabs-nav {
    gap: 0;
  }

  .tab-btn {
    padding: 0.5rem 0.75rem;
    gap: 0;
    font-size: 0.7rem;
  }

  .tab-icon {
    font-size: 1rem;
  }

  .tab-label {
    display: none;
  }

  .tab-content {
    padding: 1rem;
  }

  .form-actions {
    flex-direction: column;
    gap: 0.75rem;
  }

  button[type="submit"],
  .btn {
    width: 100%;
  }
}

/* ============================================
   NAVBAR — SaaS extras
   ============================================ */

.tenant-name {
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(255,255,255,0.2);
  color: white;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  margin-left: 0.75rem;
  vertical-align: middle;
}

.superadmin-badge {
  background: rgba(251,191,36,0.3);
  border: 1px solid rgba(251,191,36,0.6);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-left: 1rem;
  border-left: 1px solid rgba(255,255,255,0.2);
}

.nav-username {
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
}

.btn-logout {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.35rem 0.85rem;
  border-radius: 4px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-logout:hover {
  background: rgba(220,38,38,0.5);
  border-color: rgba(220,38,38,0.7);
}

.text-muted {
  color: var(--text-light);
}

/* ============================================
   BADGE extra — danger
   ============================================ */

.badge-danger {
  background-color: rgba(220,38,38,0.1);
  color: var(--danger-color);
}