/* 
 * The Onnuri Place Manager - Frontend CSS
 * Modern, responsive, and rich UI design.
 */

@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Palette - Vibrant & Harmonious */
  --onnuri-primary-h: 220;
  --onnuri-primary-s: 85%;
  --onnuri-primary-l: 55%;
  
  --op-primary: hsl(var(--onnuri-primary-h), var(--onnuri-primary-s), var(--onnuri-primary-l));
  --op-primary-hover: hsl(var(--onnuri-primary-h), var(--onnuri-primary-s), 45%);
  --op-primary-light: hsl(var(--onnuri-primary-h), var(--onnuri-primary-s), 95%);
  
  --op-secondary: #0ea5e9;
  --op-accent: #f43f5e;
  --op-success: #10b981;
  --op-warning: #f59e0b;
  --op-danger: #ef4444;

  /* Neutrals */
  --op-surface: #ffffff;
  --op-surface-alt: #f8fafc;
  --op-text-main: #0f172a;
  --op-text-muted: #64748b;
  --op-border: #e2e8f0;

  /* Typography */
  --op-font: 'Pretendard', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Shadows & Borders */
  --op-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --op-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --op-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --op-shadow-glow: 0 0 15px rgba(59, 130, 246, 0.3);
  
  --op-radius-sm: 0.375rem;
  --op-radius-md: 0.5rem;
  --op-radius-lg: 1rem;
  --op-radius-full: 9999px;

  /* Transitions */
  --op-transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --op-transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base wrapper to avoid overriding entire WP theme, but isolating our styles */
.onnuri-place-wrapper {
  font-family: var(--op-font);
  color: var(--op-text-main);
  line-height: 1.6;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
  box-sizing: border-box;
}

.onnuri-place-wrapper *,
.onnuri-place-wrapper *::before,
.onnuri-place-wrapper *::after {
  box-sizing: inherit;
}

/* Typography Defaults */
.onnuri-place-wrapper h1,
.onnuri-place-wrapper h2,
.onnuri-place-wrapper h3,
.onnuri-place-wrapper h4 {
  color: var(--op-text-main);
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 1rem;
}

/* Glassmorphism Card (Glass Style) */
.op-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--op-radius-lg);
  padding: 2rem;
  box-shadow: var(--op-shadow-md);
  transition: transform var(--op-transition-smooth), box-shadow var(--op-transition-smooth);
}

.op-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--op-shadow-lg);
}

/* Buttons */
.op-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-family: var(--op-font);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--op-radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--op-transition-fast);
  text-decoration: none;
  gap: 0.5rem;
}

.op-btn-primary {
  background-color: var(--op-primary);
  color: white;
  box-shadow: 0 4px 6px -1px rgb(59 130 246 / 0.3);
}

.op-btn-primary:hover {
  background-color: var(--op-primary-hover);
  box-shadow: var(--op-shadow-glow);
  transform: translateY(-1px);
}

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

.op-btn-outline:hover {
  background-color: var(--op-primary-light);
}

/* Form Controls */
.op-form-group {
  margin-bottom: 1.5rem;
}

.op-form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--op-text-main);
  margin-bottom: 0.5rem;
}

.op-form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--op-font);
  font-size: 1rem;
  color: var(--op-text-main);
  background-color: var(--op-surface);
  border: 1px solid var(--op-border);
  border-radius: var(--op-radius-md);
  transition: border-color var(--op-transition-fast), box-shadow var(--op-transition-fast);
}

.op-form-control:focus {
  outline: none;
  border-color: var(--op-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* Checkboxes / Radios */
.op-checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.op-checkbox {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--op-primary);
  cursor: pointer;
}

.op-checkbox-label {
  font-size: 0.95rem;
  color: var(--op-text-muted);
}

/* Status Badges */
.op-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: var(--op-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.op-badge-pending {
  background-color: #fef3c7;
  color: #b45309;
}
.op-badge-approved {
  background-color: #d1fae5;
  color: #047857;
}
.op-badge-rejected {
  background-color: #fee2e2;
  color: #b91c1c;
}

/* Micro Animations */
@keyframes op-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.op-animate-fade-in {
  animation: op-fade-in 0.4s ease-out forwards;
}

/* Responsive Grid */
.op-grid {
  display: grid;
  gap: 1.5rem;
}

/* Tables */
.op-table-responsive {
  overflow-x: auto;
}

.op-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.op-table th, .op-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--op-border);
}

.op-table th {
  background-color: var(--op-surface-alt);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--op-text-muted);
}

/* Calendar Implementation */
.op-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.op-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background-color: var(--op-border);
  border: 1px solid var(--op-border);
  border-radius: var(--op-radius-md);
  overflow: hidden;
}

.op-cal-day-label {
  background-color: var(--op-surface-alt);
  padding: 0.75rem;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--op-text-muted);
}

.op-cal-date {
  background-color: var(--op-surface);
  min-height: 120px;
  padding: 0.5rem;
  position: relative;
}

.op-cal-date.empty {
  background-color: var(--op-surface-alt);
}

.op-cal-date .day-num {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--op-text-muted);
}

.op-cal-event {
  background-color: var(--op-primary-light);
  color: var(--op-primary);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--op-radius-sm);
  margin-bottom: 2px;
  border-left: 3px solid var(--op-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: transform var(--op-transition-fast);
}

.op-cal-event:hover {
  transform: translateX(2px);
  background-color: var(--op-primary);
  color: white;
}

@media (min-width: 768px) {
  .op-grid-2 { grid-template-columns: repeat(2, 1fr); }
  .op-grid-3 { grid-template-columns: repeat(3, 1fr); }
}