:root {
  --primary: #1e40af;
  --primary-dark: #1e3a8a;
  --accent: #10b981;
  --light: #f8fafc;
  --gray: #e2e8f0;
  --text: #1e293b;
  --border: #cbd5e1;
  --danger: #ef4444;
  --today-color: #dc2626;
}

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

body {
  font-family: 'BPG Nino Mtavruli', sans-serif;
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  color: var(--text);
  min-height: 100vh;
  padding: 15px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.hidden {
  display: none !important;
}

.header {
  background: #fff;
  padding: 18px;
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  text-align: center;
  margin-bottom: 20px;
  position: relative;
}

.header h1 {
  font-size: 24px;
  color: var(--primary-dark);
  margin-bottom: 6px;
}

.add-shift-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--primary);
  color: #fff;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

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

.calendar-section {
  background: #fff;
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}

.calendar-header h2 {
  font-size: 20px;
  color: var(--primary-dark);
}

.nav-btn {
  background: var(--light);
  border: 2px solid var(--gray);
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.day-name {
  text-align: center;
  font-weight: 600;
  padding: 10px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  font-size: 13px;
}

.day-cell {
  min-height: 50px;
  border: 2px solid var(--gray);
  border-radius: 10px;
  padding: 6px;
  font-size: 13px;
  cursor: pointer;
  background: #fafafa;
  transition: 0.2s;
  position: relative;
}

.day-cell:hover {
  background: #eff6ff;
  border-color: var(--primary);
}

.day-cell.today {
  background: #fee2e2 !important;
  border-color: var(--today-color) !important;
  color: var(--today-color) !important;
  font-weight: 700;
}

.day-cell.has-shift {
  background: #ecfdf5;
  border-color: var(--accent);
}

.day-cell .date-num {
  font-weight: 600;
  margin-bottom: 3px;
}

.day-cell .shift-count {
  font-size: 10px;
  color: var(--accent);
  font-weight: bold;
}

.selected-date-view {
  margin-top: 20px;
}

.selected-date-view h3 {
  margin: 15px 0;
  color: var(--primary-dark);
}

.dept-search {
  margin: 15px 0;
  padding: 10px;
  border: 2px solid var(--gray);
  border-radius: 10px;
  font-size: 14px;
  width: 100%;
}

.departments-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.dept-card {
  border: 2px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.dept-header {
  background: var(--primary-dark);
  color: #fff;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 15px;
}

.shift-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

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

.shift-info-line {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1;
}

.shift-doctor-name,
.shift-doctor-phone {
  font-weight: 700;
  color: #1f2937;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.shift-doctor-name {
  font-size: 28px;
  font-size: clamp(18px, 2vw, 28px);
}

.shift-separator {
  font-size: 22px;
  font-weight: 700;
  color: #1f2937;
}

.shift-doctor-phone {
  font-size: 26px;
  font-size: clamp(17px, 1.8vw, 26px);
}

.shift-item-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;
}

.shift-hours {
  background: #ecfdf5;
  color: #059669;
  padding: 7px 12px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 22px;
  font-size: clamp(15px, 1.4vw, 22px);
}

.delete-btn {
  background: var(--danger);
  color: #fff;
  border: none;
  padding: 3px 7px;
  border-radius: 5px;
  font-size: 10px;
  cursor: pointer;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  padding: 15px;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: #f8f9fc;
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal-header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--gray);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
}

.modal-header h3 {
  font-size: 18px;
  line-height: 1;
  color: #202a3f;
}

.modal-close {
  width: 44px;
  height: 44px;
  border: 2px solid #cbd3e1;
  border-radius: 12px;
  font-size: 22px;
  color: #525f79;
  background: #eef1f7;
  cursor: pointer;
}

.modal-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  border-bottom: 1px solid var(--gray);
}

.tab-btn {
  border: none;
  border-bottom: 3px solid transparent;
  background: #fff;
  color: #8a96ae;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 9px;
  cursor: pointer;
}

.tab-btn.active {
  color: #4a67e7;
  background: #eef1f8;
  border-bottom-color: #4a67e7;
}

.modal-body {
  padding: 16px;
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 14px;
  color: #7c88a1;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 11px 12px;
  border: 2px solid #cbd3e1;
  border-radius: 10px;
  font-size: 14px;
  color: #1e293b;
  background: #f5f7fb;
}

.search-input {
  margin-bottom: 10px;
}

.doctor-list {
  max-height: 250px;
  overflow-y: auto;
  border: 2px solid #cbd3e1;
  border-radius: 10px;
  margin-bottom: 12px;
  background: #f9fbff;
}

.doctor-item {
  padding: 10px 12px;
  border-bottom: 1px solid #bcc5d8;
  cursor: pointer;
  font-size: 13px;
  transition: 0.2s;
  display: flex;
  align-items: center;
  gap: 10px;
}

.doctor-item:hover {
  background: #edf2ff;
}

.doctor-item.selected {
  background: #e6ebff;
}

.doctor-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4a67e7, #7255ea);
  color: #fff;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.doctor-meta strong {
  display: block;
  font-size: 13px;
  line-height: 1.2;
}

.doctor-meta small {
  color: #74839f;
  font-size: 12px;
}

.btn {
  padding: 12px 14px;
  border: none;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  font-size: 15px;
  width: 100%;
  margin-top: 10px;
}

.btn-primary {
  background: linear-gradient(90deg, #3f63de, #7455ed);
  color: #fff;
}

.btn-accent {
  background: linear-gradient(90deg, #3f63de, #7455ed);
  color: #fff;
}

.btn-secondary {
  background: #6b7280;
  color: #fff;
}

.repeat-section {
  margin-top: 6px;
}

.export-btn {
  background: #7c3aed;
  color: #fff;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  font-size: 15px;
  margin-top: 20px;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status {
  position: fixed;
  top: 15px;
  left: 15px;
  background: #f59e0b;
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  z-index: 999;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.modal-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.repeat-until-input {
  margin-top: 8px;
}

@media (max-width: 768px) {
  .calendar-grid {
    gap: 4px;
  }

  .day-cell {
    min-height: 44px;
    padding: 4px;
  }

  .header h1 {
    font-size: 20px;
    padding-right: 42px;
  }

  .modal-header {
    padding: 18px;
  }

  .modal-close {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    font-size: 20px;
  }

  .modal-grid-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .doctor-list {
    max-height: 280px;
  }
}