/* Opins Admin Control Panel - Strict Minimalist Theme (Black, White, Blue) */
:root {
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-blue: #0066FF;
  --color-bg: #F9FAFB;
  --color-card-bg: #FFFFFF;
  --color-gray-border: #E5E7EB;
  --color-muted-text: #6B7280;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
  background-color: var(--color-bg);
  color: var(--color-black);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Sidebar Navigation */
.sidebar {
  width: 260px;
  background: var(--color-white);
  border-right: 2px solid var(--color-black);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  z-index: 10;
}

.brand-header {
  padding: 0 24px 24px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 2px solid var(--color-black);
}

.brand-logo {
  width: 38px;
  height: 38px;
  background: var(--color-black);
  border: 2px solid var(--color-black);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 18px;
  color: var(--color-white);
}

.brand-title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--color-black);
}

.brand-subtitle {
  font-size: 11px;
  color: var(--color-blue);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-menu {
  list-style: none;
  padding: 20px 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--color-black);
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
  border-radius: 10px;
  border: 2px solid transparent;
  transition: all 0.15s ease;
}

.nav-link:hover {
  background: #F3F4F6;
  border-color: var(--color-black);
}

.nav-link.active {
  color: var(--color-white);
  background: var(--color-black);
  border-color: var(--color-black);
}

.nav-icon {
  font-size: 16px;
}

.crew-user-footer {
  padding: 16px 20px;
  border-top: 2px solid var(--color-black);
  background: #F3F4F6;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.crew-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.crew-email {
  font-size: 12px;
  font-weight: 800;
  color: var(--color-black);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.crew-badge {
  font-size: 10px;
  font-weight: 800;
  color: var(--color-blue);
  text-transform: uppercase;
}

.logout-btn {
  color: var(--color-black);
  text-decoration: none;
  font-size: 18px;
  padding: 6px;
  border-radius: 6px;
  font-weight: 900;
}

.logout-btn:hover {
  color: var(--color-blue);
}

/* Main Area */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  background: var(--color-bg);
}

.top-bar {
  padding: 24px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--color-black);
  background: var(--color-white);
}

.page-header-title {
  font-size: 24px;
  font-weight: 900;
  color: var(--color-black);
  letter-spacing: -0.5px;
}

.page-header-desc {
  font-size: 13px;
  color: var(--color-muted-text);
  font-weight: 600;
  margin-top: 2px;
}

.content-area {
  padding: 36px;
  flex: 1;
}

/* Cards & Layout */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.card {
  background: var(--color-card-bg);
  border: 2px solid var(--color-black);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 4px 4px 0px var(--color-black);
  transition: transform 0.15s ease;
}

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.kpi-title {
  font-size: 12px;
  font-weight: 900;
  color: var(--color-black);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kpi-icon-badge {
  width: 32px;
  height: 32px;
  border: 2px solid var(--color-black);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  background: #F3F4F6;
}

.kpi-value {
  font-size: 32px;
  font-weight: 900;
  color: var(--color-black);
  letter-spacing: -1px;
}

.kpi-subtext {
  font-size: 12px;
  color: var(--color-blue);
  margin-top: 6px;
  font-weight: 800;
}

/* Tables */
.table-container {
  width: 100%;
  overflow-x: auto;
  border-radius: 12px;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  table-layout: auto;
}

.custom-table th {
  padding: 14px 16px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  color: #0F172A;
  border-bottom: 2px solid #000000;
  background: #F1F5F9;
  white-space: nowrap;
}

.custom-table td {
  padding: 14px 16px;
  font-size: 13px;
  border-bottom: 1px solid #E2E8F0;
  color: #0F172A;
  font-weight: 600;
  vertical-align: middle;
}

.custom-table tr:hover {
  background: #F9FAFB;
}

/* Buttons & Inputs */
.btn {
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  border: 2px solid var(--color-black);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--color-black);
  color: var(--color-white);
  box-shadow: 2px 2px 0px var(--color-black);
}

.btn-primary:hover {
  background: var(--color-blue);
  border-color: var(--color-black);
  color: var(--color-white);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-black);
  box-shadow: 2px 2px 0px var(--color-black);
}

.btn-secondary:hover {
  background: #F3F4F6;
}

.btn-danger {
  background: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-black);
  box-shadow: 2px 2px 0px var(--color-black);
}

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

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-white);
  border: 2px solid var(--color-black);
  border-radius: 10px;
  color: var(--color-black);
  font-size: 14px;
  font-family: inherit;
  font-weight: 700;
  outline: none;
  box-shadow: 2px 2px 0px var(--color-black);
}

.form-control:focus {
  border-color: var(--color-blue);
}

/* Badges */
.badge {
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  border: 1.5px solid var(--color-black);
  display: inline-block;
}

.badge-green { background: #FFFFFF; color: var(--color-black); }
.badge-blue { background: var(--color-blue); color: var(--color-white); border-color: var(--color-black); }
.badge-red { background: var(--color-black); color: var(--color-white); }
.badge-yellow { background: #F3F4F6; color: var(--color-black); }

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--color-white);
  border: 2px solid var(--color-black);
  border-radius: 16px;
  width: 90%;
  max-width: 520px;
  padding: 28px;
  box-shadow: 6px 6px 0px var(--color-black);
}

/* Admin Toast Notification System */
#adminToastContainer {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 999999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.admin-toast {
  pointer-events: auto;
  min-width: 300px;
  max-width: 440px;
  padding: 14px 18px;
  border-radius: 12px;
  border: 2px solid var(--color-black);
  box-shadow: 4px 4px 0px var(--color-black);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 800;
  color: #FFFFFF;
  transform: translateX(140%);
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.admin-toast.show {
  transform: translateX(0);
}

.admin-toast-success { background: #10B981; color: #FFFFFF; }
.admin-toast-error { background: #EF4444; color: #FFFFFF; }
.admin-toast-warning { background: #F59E0B; color: #000000; }
.admin-toast-info { background: #0066FF; color: #FFFFFF; }