/* ==========================================================================
   Employee Welfare Point Demo - Clean & Minimalist Style (Antigravity Style)
   Aesthetics: Neutral Light Mode, Professional Typography, Flat Borders
   ========================================================================== */

:root {
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-color: #3b82f6; /* Clean Professional Blue */
    --accent-hover: #1d4ed8;
    --success-color: #10b981;
    --success-bg: #dcfce7;
    --success-text: #15803d;
    --warning-bg: #fef3c7;
    --warning-text: #b45309;
    --transition-speed: 0.2s;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans TC', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Minimalist Navigation */
.glass-nav {
    background-color: #ffffff !important;
    border-bottom: 1px solid var(--border-color);
}

.glass-nav .navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 600;
}

.glass-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: color var(--transition-speed);
}

.glass-nav .nav-link:hover {
    color: var(--text-primary) !important;
}

.text-accent {
    color: var(--accent-color) !important;
}

/* Minimalist Cards */
.glass-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px 0 rgba(0, 0, 0, 0.02);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.glass-card-header {
    background-color: #fafafa !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-primary);
    font-weight: 600;
    padding: 1rem 1.25rem;
    border-top-left-radius: 12px !important;
    border-top-right-radius: 12px !important;
}

/* Minimalist Hover Card */
.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    border-color: #cbd5e1;
}

/* Minimalist Forms & Inputs */
.glass-input {
    background-color: #ffffff !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 6px;
    padding: 0.6rem 0.8rem;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.glass-input:focus {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15) !important;
}

/* Buttons */
.btn-accent {
    background-color: var(--accent-color);
    border: 1px solid var(--accent-color);
    color: #ffffff;
    font-weight: 500;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.btn-accent:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #ffffff;
}

.btn-outline-light {
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}

.btn-outline-light:hover {
    background-color: #f1f5f9 !important;
    color: var(--text-primary) !important;
}

/* Brand icon on login */
.brand-icon {
    width: 56px;
    height: 56px;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--accent-color);
}

/* Status Icons on Dashboard */
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    background-color: #f1f5f9;
    color: var(--text-secondary);
}

.bg-gradient-primary {
    background-color: rgba(59, 130, 246, 0.1) !important;
    color: var(--accent-color) !important;
}

.bg-gradient-info {
    background-color: rgba(14, 165, 233, 0.1) !important;
    color: #0ea5e9 !important;
}

.bg-gradient-success {
    background-color: rgba(16, 185, 129, 0.1) !important;
    color: var(--success-color) !important;
}

.bg-gradient-warning {
    background-color: rgba(245, 158, 11, 0.1) !important;
    color: #f59e0b !important;
}

.bg-gradient-purple {
    background-color: rgba(139, 92, 246, 0.1) !important;
    color: #8b5cf6 !important;
}

.action-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

/* Dropdown styling */
.glass-dropdown {
    background-color: #ffffff !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
}

.glass-dropdown .dropdown-item {
    color: var(--text-secondary) !important;
}

.glass-dropdown .dropdown-item:hover {
    background-color: #f1f5f9 !important;
    color: var(--text-primary) !important;
}

.glass-dropdown .dropdown-divider {
    border-top: 1px solid var(--border-color) !important;
}

/* Tables styling */
.table-header-glass {
    background-color: #f8fafc !important;
    color: var(--text-secondary);
}

.table {
    --bs-table-bg: transparent !important;
    --bs-table-hover-bg: #f8fafc !important;
    color: var(--text-primary) !important;
}

.table th, .table td {
    border-bottom: 1px solid var(--border-color) !important;
}

/* Alert styling */
.glass-alert {
    background-color: #ffffff !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 8px;
}

.glass-badge {
    background-color: #f1f5f9;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.4em 0.7em;
}

/* Soft Cache Badges */
.cache-badge {
    font-weight: 500;
    border-radius: 4px;
    padding: 0.5em 0.8em;
}

.bg-success.bg-opacity-25 {
    background-color: var(--success-bg) !important;
    color: var(--success-text) !important;
    border-color: rgba(16, 185, 129, 0.2) !important;
}

.bg-warning.bg-opacity-25 {
    background-color: var(--warning-bg) !important;
    color: var(--warning-text) !important;
    border-color: rgba(245, 158, 11, 0.2) !important;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.2s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.min-vh-75 {
    min-height: 70vh;
}

.glass-footer {
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}