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

/* Global Styles */
body { 
    font-family: 'Inter', 'Sarabun', sans-serif; 
}

/* Custom Scrollbar for modern look */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1; /* slate-300 */
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8; /* slate-400 */
}

/* Sidebar transitions */
#sidebar {
    transition-property: transform;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 300ms;
}

/* Custom Tailwind Helper Classes */
.card-shadow {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

.gradient-bg {
    background: linear-gradient(135deg, #6366f1 0%, #3b82f6 100%);
}

/* Custom Choices.js Styling */
.choices { margin-bottom: 0; }
.choices__inner {
    background-color: white !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 1rem !important;
    padding: 0.5rem 1rem !important;
    min-height: 48px !important;
    display: flex;
    align-items: center;
}
.choices__list--dropdown {
    border-radius: 1rem !important;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid #f1f5f9 !important;
    margin-top: 5px !important;
    overflow: hidden !important;
    z-index: 100 !important;
}
.choices__list--dropdown .choices__list {
    max-height: 180px !important; /* Fits exactly 4 items (45px each) */
    overflow-y: auto !important;
}
.choices__list--dropdown .choices__item {
    padding: 12px 16px !important;
    font-size: 13px !important;
    min-height: 45px !important;
}
.choices__item--selectable.is-highlighted {
    background-color: #4f46e5 !important;
    color: white !important;
}
.choices[data-type*="select-one"]::after {
    border-color: #64748b transparent transparent transparent !important;
    right: 1.25rem !important;
}
.choices[data-type*="select-one"].is-open::after {
    border-color: transparent transparent #64748b transparent !important;
}

/* Compact Choices.js for Pagination ("แสดงหน้าละ") */
.choices-compact-wrapper { width: 100px !important; }
.choices-compact-wrapper .choices__inner {
    min-height: 36px !important;
    padding: 0.25rem 0.75rem !important;
    border-radius: 0.75rem !important;
    font-size: 0.75rem !important;
    font-weight: 700 !important;
    color: #4f46e5 !important;
    background-color: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
}
.choices-compact-wrapper .choices__list--dropdown {
    border-radius: 0.75rem !important;
    min-width: 100px !important;
    bottom: 100% !important;
    top: auto !important;
    margin-top: 0 !important;
    margin-bottom: 5px !important;
}
.choices-compact-wrapper .choices__list--dropdown .choices__list {
    max-height: 150px !important;
}
.choices-compact-wrapper[data-type*="select-one"]::after {
    right: 0.75rem !important;
}

/* ============================================
   Reusable Component Classes
   ใช้ร่วมกันทั้งระบบเพื่อลดการเขียน class ซ้ำ
   ============================================ */

/* Form Input & Select */
.form-input {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem; /* px-4 py-3 */
    border-radius: 1rem; /* rounded-2xl */
    border: none;
    box-shadow: inset 0 0 0 1px #e2e8f0; /* ring-1 ring-slate-200 */
    outline: none;
    transition: all 0.15s ease;
    background-color: white;
}
.form-input:focus {
    box-shadow: inset 0 0 0 2px #4f46e5; /* focus:ring-2 focus:ring-indigo-600 */
}

/* Form Input with left icon (search bar, etc.) */
.form-input-icon {
    padding-left: 2.75rem !important; /* 44px — icon 20px + left-4 (16px) + gap */
}

/* Form Label */
.form-label {
    display: block;
    font-size: 0.875rem; /* text-sm */
    font-weight: 700; /* font-bold */
    color: #334155; /* text-slate-700 */
    margin-bottom: 0.5rem; /* mb-2 */
}

/* Primary Button */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem; /* gap-2 */
    padding: 0.75rem 1.5rem; /* px-6 py-3 */
    border-radius: 1rem; /* rounded-2xl */
    font-size: 0.875rem; /* text-sm */
    font-weight: 700; /* font-bold */
    color: white;
    background-color: #4f46e5; /* bg-indigo-600 */
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.2); /* shadow-lg shadow-indigo-600/20 */
    transition: all 0.15s ease;
    cursor: pointer;
    border: none;
}
.btn-primary:hover {
    background-color: #6366f1; /* hover:bg-indigo-500 */
}
.btn-primary:active {
    transform: scale(0.95); /* active:scale-95 */
}

/* Secondary / Outline Button */
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: #64748b; /* text-slate-500 */
    background-color: #f8fafc; /* bg-slate-50 */
    border: 1px solid #e2e8f0; /* border-slate-200 */
    transition: all 0.15s ease;
    cursor: pointer;
}
.btn-secondary:hover {
    background-color: #f1f5f9;
    color: #334155;
}

/* Card Container */
.card {
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0; /* border-slate-200 */
    overflow: hidden;
}
@media (min-width: 640px) {
    .card {
        border-radius: 1.5rem; /* sm:rounded-3xl */
    }
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.5); /* bg-slate-900/50 */
    z-index: 100;
    display: none; /* Default hidden */
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.modal-overlay:not(.hidden) {
    display: flex;
}

/* Modal Content */
.modal-content {
    background-color: white;
    border-radius: 1.5rem; /* rounded-3xl */
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 42rem; /* max-w-2xl */
    max-height: 90vh;
    overflow-y: auto;
}

/* Pagination Footer */
.pagination-footer {
    padding: 1rem 1.5rem; /* px-6 py-4 */
    background-color: #f8fafc; /* bg-slate-50 */
    border-top: 1px solid #e2e8f0; /* border-t border-slate-200 */
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

/* Page Header */
.page-header {
    height: 5rem; /* h-20 */
    background-color: white;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 1rem;
    padding-right: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    z-index: 30;
}
@media (min-width: 640px) {
    .page-header {
        padding-left: 2.5rem; /* sm:px-10 */
        padding-right: 2.5rem;
    }
}

/* Table Header Cell */
.th-cell {
    padding: 1rem 1.5rem; /* px-6 py-4 */
    font-size: 0.75rem; /* text-xs */
    font-weight: 700; /* font-bold */
    color: #64748b; /* text-slate-500 */
    text-transform: uppercase;
    letter-spacing: 0.05em; /* tracking-wider */
}

/* Shared Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    border: 1px solid transparent;
}
.status-success {
    background-color: #f0fdf4;
    color: #059669;
    border-color: #a7f3d0;
}
.status-warning {
    background-color: #fffbeb;
    color: #d97706;
    border-color: #fde68a;
}
.status-danger {
    background-color: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}
.status-info {
    background-color: #eff6ff;
    color: #2563eb;
    border-color: #bfdbfe;
}
.status-primary {
    background-color: #eef2ff;
    color: #4f46e5;
    border-color: #c7d2fe;
}
.status-neutral {
    background-color: #f8fafc;
    color: #475569;
    border-color: #e2e8f0;
}


/* Pagination specific buttons */
.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem; /* 10 units */
    height: 2.5rem;
    border-radius: 0.75rem; /* rounded-xl */
    font-size: 0.875rem;
    font-weight: 700;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid transparent;
}

.pagination-btn:active {
    transform: scale(0.9);
}

.pagination-btn-active {
    background-color: #4f46e5; /* bg-indigo-600 */
    color: white;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
    border-color: #4338ca;
}

.pagination-btn-inactive {
    color: #64748b; /* text-slate-500 */
    background-color: transparent;
}

.pagination-btn-inactive:hover {
    background-color: #f1f5f9; /* bg-slate-100 */
    color: #4f46e5;
    border-color: #e2e8f0;
}

.pagination-btn-nav {
    color: #94a3b8; /* text-slate-400 */
    background-color: white;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 0.75rem;
    transition: all 0.2s ease;
    cursor: pointer;
}

.pagination-btn-nav:hover:not(:disabled) {
    color: #4f46e5;
    border-color: #c7d2fe;
    background-color: #f8fafc;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.pagination-btn-nav:active:not(:disabled) {
    transform: scale(0.9);
}

.pagination-btn-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background-color: #f1f5f9;
}

/* ============================================
   Interactive Feedback (Global)
   ============================================ */

button, .btn-click {
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

button:active, .btn-click:active {
    transform: scale(0.95);
}

/* Action Icon Buttons (in Tables/Lists) */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 0.75rem;
    color: #94a3b8;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background-color: #f1f5f9;
    color: #475569;
}

.btn-icon:active {
    transform: scale(0.9);
}

/* Specific Action Icon Variations */
.btn-icon-indigo:hover { background-color: #eef2ff; color: #4f46e5; }
.btn-icon-rose:hover { background-color: #fff1f2; color: #e11d48; }
.btn-icon-emerald:hover { background-color: #ecfdf5; color: #059669; }
.btn-icon-amber:hover { background-color: #fffbeb; color: #d97706; }

/* Notification Dropdown */
#notificationDropdown {
    transform-origin: top right;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#notificationDropdown.hidden {
    display: none;
    opacity: 0;
    transform: scale(0.95);
}

#notificationDropdown:not(.hidden) {
    display: block;
    opacity: 1;
    transform: scale(1);
}