/* ============================================= */
/* GCSO SCHEDULE - WHITE BACKGROUND, ALL FUNCTIONS */
/* ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --white: #ffffff;
  --black: #000000;
  --gold: #D4AF37;
  --dark-gold: #B8941F;
  --light-gold: #FFF9E6;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-800: #262626;
  --gray-900: #171717;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--white);
  min-height: 100vh;
  padding: 20px;
  line-height: 1.6;
  color: var(--black);
}

/* HEADER */
.header {
  background: var(--white);
  color: var(--black);
  padding: 20px 24px;
  border-radius: 12px 12px 0 0;
  border: 2px solid var(--gold);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.header-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.02em;
}

.header-title2 {
  font-size: 16px;
  font-weight: 500;
  color: var(--black);
  margin-top: 4px;
}

.header-sub {
  font-size: 12px;
  color: #666;
  margin-top: 4px;
}

.header-save-btn {
  padding: 10px 20px;
  background: var(--gold);
  border: 1px solid var(--dark-gold);
  color: var(--black);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s ease;
}

.header-save-btn:hover {
  background: var(--dark-gold);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(212,175,55,0.3);
}

/* TABS */
.tabs {
  display: flex;
  gap: 8px;
  background: var(--gray-50);
  padding: 16px 20px;
  border-bottom: 2px solid var(--gold);
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 20px;
  background: var(--white);
  border: 1px solid var(--gray-300);
  color: var(--black);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  background: var(--gray-100);
  border-color: var(--gold);
}

.tab-btn.active {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
  font-weight: 600;
}

/* MAIN */
.main {
  padding: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

/* CARDS */
.card {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--gray-300);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  margin-bottom: 24px;
  overflow: hidden;
}

.card-header {
  padding: 20px 24px;
  background: var(--gray-50);
  border-bottom: 2px solid var(--gold);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.02em;
}

.card-body {
  padding: 24px;
}

/* BUTTONS */
.btn {
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  display: inline-block;
  text-align: center;
  transition: all 0.2s ease;
  line-height: 1.4;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

.btn-navy,
.btn-blue {
  background: var(--gold);
  color: var(--black);
  border-color: var(--dark-gold);
}

.btn-navy:hover,
.btn-blue:hover {
  background: var(--dark-gold);
}

.btn-green {
  background: #10b981;
  color: white;
  border-color: #059669;
}

.btn-green:hover {
  background: #059669;
}

.btn-gray {
  background: var(--gray-200);
  color: var(--black);
  border-color: var(--gray-300);
}

.btn-gray:hover {
  background: var(--gray-300);
}

.btn-red {
  background: #ef4444;
  color: white;
  border-color: #dc2626;
}

.btn-red:hover {
  background: #dc2626;
}

.btn-orange {
  background: #f59e0b;
  color: var(--black);
  border-color: #d97706;
}

.btn-orange:hover {
  background: #d97706;
}

/* TABLES */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

table th {
  background: var(--gray-900);
  color: var(--white);
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  border: 1px solid var(--gray-900);
}

table th:first-child {
  border-radius: 8px 0 0 0;
}

table th:last-child {
  border-radius: 0 8px 0 0;
}

table td {
  padding: 12px 16px;
  border: 1px solid var(--gray-300);
  font-size: 13px;
  background: var(--white);
  color: var(--black);
}

table tr:hover td {
  background: var(--gray-50);
}

.date-cell {
  font-weight: 600;
  color: var(--black);
  background: var(--light-gold);
}

/* FORMS */
.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--black);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

input[type="text"],
input[type="date"],
input[type="time"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  color: var(--black);
  transition: all 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  margin-right: 8px;
  accent-color: var(--gold);
}

/* MODALS */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  padding: 40px 20px;
  overflow-y: auto;
}

.modal-overlay.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal {
  background: var(--white);
  border-radius: 12px;
  border: 2px solid var(--gold);
  max-width: 600px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  animation: modalSlideIn 0.3s ease;
  max-height: 85vh;
  overflow-y: auto;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-title {
  background: var(--gray-900);
  color: var(--white);
  padding: 20px 24px;
  font-size: 18px;
  font-weight: 700;
  border-radius: 10px 10px 0 0;
  border-bottom: 2px solid var(--gold);
}

.modal-body {
  padding: 24px;
  color: var(--black);
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* EMPLOYEE CARDS */
.emp-list {
  display: grid;
  gap: 16px;
}

.emp-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.emp-card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 12px rgba(212,175,55,0.2);
  background: var(--light-gold);
}

.emp-card-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.emp-card-name {
  font-weight: 700;
  font-size: 17px;
  color: var(--black);
  letter-spacing: -0.01em;
}

.emp-card-details {
  font-size: 14px;
  color: #333;
  line-height: 1.6;
}

.emp-card-details div {
  margin: 4px 0;
}

.emp-card-details strong {
  color: var(--black);
  font-weight: 600;
}

.emp-card-actions {
  display: flex;
  gap: 10px;
}

/* ROTATION CARDS */
.rotation-cards {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.rotation-card {
  background: var(--white);
  border: 3px solid var(--gold);
  border-radius: 12px;
  padding: 20px;
  cursor: grab;
  min-width: 150px;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
  color: var(--black);
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.rotation-card:active {
  cursor: grabbing;
  transform: scale(1.03);
  box-shadow: 0 8px 20px rgba(212,175,55,0.3);
}

.rotation-card.r1 {
  border-color: var(--gold);
  background: var(--light-gold);
}

.rotation-card.r2 {
  border-color: var(--dark-gold);
  background: var(--gray-50);
}

.rotation-card.mgmt {
  background: linear-gradient(135deg, var(--gold) 0%, var(--dark-gold) 100%);
  color: var(--black);
}

/* CALENDAR */
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.cal-day {
  background: var(--white);
  border: 2px solid var(--gray-300);
  border-radius: 10px;
  padding: 12px;
  min-height: 120px;
  transition: all 0.2s ease;
}

.cal-day:hover {
  border-color: var(--gold);
  background: var(--light-gold);
  box-shadow: 0 4px 12px rgba(212,175,55,0.2);
}

.cal-day.drop-target {
  border-color: var(--gold);
  background: var(--light-gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.2);
}

.day-num {
  font-weight: 700;
  font-size: 16px;
  color: var(--black);
  margin-bottom: 8px;
}

.day-header {
  font-size: 11px;
  color: #666;
  margin-bottom: 10px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.rotation-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  margin: 2px;
}

.rotation-badge.r1 {
  background: var(--light-gold);
  color: var(--black);
  border: 1px solid var(--gold);
}

.rotation-badge.r2 {
  background: var(--gray-100);
  color: var(--black);
  border: 1px solid var(--gray-300);
}

.rotation-badge.mgmt {
  background: var(--gold);
  color: var(--black);
  border: 1px solid var(--dark-gold);
}

/* STATS */
.summary-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--white);
  color: var(--black);
  padding: 24px;
  border-radius: 12px;
  border: 2px solid var(--gold);
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: all 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(212,175,55,0.2);
}

.stat-value {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--black);
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 13px;
  color: #666;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* BADGES */
.emp-badge {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  margin: 3px;
  background: var(--light-gold);
  color: var(--black);
  border: 1px solid var(--gold);
}

.sick-btn {
  font-size: 11px;
  padding: 4px 10px;
  margin-left: 6px;
  background: #fee;
  color: #c00;
  border: 1px solid #fcc;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
}

.sick-btn.active {
  background: #fcc;
  color: #a00;
  border-color: #faa;
}

.badge-approved {
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.badge-pending {
  background: var(--light-gold);
  color: var(--black);
  border: 1px solid var(--gold);
}

.badge-denied {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* TAB CONTENT */
.tab-content {
  display: none;
}

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

/* FLOATING SAVE */
#floatingSaveStatus {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--white);
  border: 2px solid var(--gold);
  border-radius: 12px;
  padding: 14px 20px;
  display: flex;
  gap: 12px;
  align-items: center;
  z-index: 9999;
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

#floatingSaveStatus button {
  background: var(--gold);
  color: var(--black);
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s ease;
}

#floatingSaveStatus button:hover {
  background: var(--dark-gold);
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  padding: 14px 28px;
  border-radius: 10px;
  border: 2px solid var(--gold);
  color: var(--black);
  background: var(--white);
  font-weight: 600;
  font-size: 14px;
  z-index: 10000;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    bottom: 10px;
    opacity: 0;
  }
  to {
    bottom: 30px;
    opacity: 1;
  }
}

/* SCROLLBAR */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gold);
}