/*
 * Africa CDC Western RCC - Custom Icon Styles
 * Enhances iconography throughout the application
 */

:root {
    --africa-green: #348F41;
    --africa-gold: #B4A269;
    --africa-red: #782C2D;
    --africa-yellow: #E08F2A;
    --africa-brown: #6B4C24;
    --africa-orange: #C45B39;
}

/* === FAVICON ENHANCEMENTS === */
.brand-image {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    transition: all 0.3s ease;
}

.brand-image:hover {
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
    transform: scale(1.05);
}

/* === NAVIGATION ICONS === */
.nav-link i {
    transition: all 0.3s ease;
}

.nav-link:hover i {
    transform: scale(1.1);
    color: var(--africa-gold) !important;
}

.nav-link.active i {
    color: var(--africa-gold) !important;
    text-shadow: 0 0 8px rgba(180, 162, 105, 0.3);
}

/* === STATUS ICONS === */
.status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-right: 8px;
    font-size: 12px;
    font-weight: bold;
}

.status-icon.present {
    background-color: var(--africa-green);
    color: white;
    box-shadow: 0 2px 4px rgba(52, 143, 65, 0.3);
}

.status-icon.absent {
    background-color: var(--africa-red);
    color: white;
    box-shadow: 0 2px 4px rgba(120, 44, 45, 0.3);
}

.status-icon.pending {
    background-color: var(--africa-yellow);
    color: white;
    box-shadow: 0 2px 4px rgba(224, 143, 42, 0.3);
}

.status-icon.approved {
    background-color: var(--africa-green);
    color: white;
    box-shadow: 0 2px 4px rgba(52, 143, 65, 0.3);
}

.status-icon.rejected {
    background-color: var(--africa-red);
    color: white;
    box-shadow: 0 2px 4px rgba(120, 44, 45, 0.3);
}

/* === ACTIVITY ICONS === */
.activity-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    margin-right: 12px;
    font-size: 18px;
    background: linear-gradient(135deg, var(--africa-green), var(--africa-gold));
    color: white;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.activity-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

.activity-icon.meeting {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.activity-icon.training {
    background: linear-gradient(135deg, #17a2b8, #138496);
}

.activity-icon.event {
    background: linear-gradient(135deg, var(--africa-green), #2d7d3a);
}

.activity-icon.holiday {
    background: linear-gradient(135deg, var(--africa-yellow), #d39e00);
}

.activity-icon.deadline {
    background: linear-gradient(135deg, var(--africa-red), #5a1f20);
}

/* === DASHBOARD ICONS === */
.dashboard-stat-icon {
    font-size: 2.5rem;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.info-box:hover .dashboard-stat-icon {
    opacity: 1;
    transform: scale(1.1);
}

/* === ACTION BUTTON ICONS === */
.btn i {
    transition: transform 0.2s ease;
}

.btn:hover i {
    transform: scale(1.1);
}

.btn-primary i {
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.btn-success i {
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.btn-danger i {
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.btn-warning i {
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* === CALENDAR ICONS === */
.calendar-event-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    color: white;
    text-align: center;
    line-height: 20px;
    font-size: 12px;
    margin-right: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.fc-event .calendar-event-icon {
    margin-right: 5px;
}

/* === NOTIFICATION ICONS === */
.notification-icon {
    position: relative;
    display: inline-block;
}

.notification-icon .badge {
    position: absolute;
    top: -8px;
    right: -8px;
    padding: 2px 6px;
    border-radius: 50px;
    font-size: 10px;
    background-color: var(--africa-red);
    color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* === TIMELINE ICONS === */
.timeline-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: white;
    font-size: 14px;
    position: absolute;
    left: -15px;
    z-index: 10;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.timeline-icon.created {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.timeline-icon.approved {
    background: linear-gradient(135deg, var(--africa-green), #2d7d3a);
}

.timeline-icon.rejected {
    background: linear-gradient(135deg, var(--africa-red), #5a1f20);
}

.timeline-icon.pending {
    background: linear-gradient(135deg, var(--africa-yellow), #d39e00);
}

/* === LOADING ICONS === */
.loading-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* === BADGE ICONS === */
.badge-icon {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-icon i {
    font-size: 10px;
}

.badge-icon.staff {
    background-color: rgba(52, 143, 65, 0.1);
    color: var(--africa-green);
    border: 1px solid rgba(52, 143, 65, 0.2);
}

.badge-icon.admin {
    background-color: rgba(180, 162, 105, 0.1);
    color: var(--africa-gold);
    border: 1px solid rgba(180, 162, 105, 0.2);
}

/* === CARD HEADER ICONS === */
.card-header i {
    margin-right: 8px;
    opacity: 0.9;
}

.card-header.bg-primary i {
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.card-header.bg-success i {
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.card-header.bg-warning i {
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.card-header.bg-danger i {
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.card-header.bg-info i {
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* === TABLE ICONS === */
.table-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    margin-right: 8px;
    font-size: 14px;
    color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.table-icon.edit {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.table-icon.delete {
    background: linear-gradient(135deg, var(--africa-red), #5a1f20);
}

.table-icon.view {
    background: linear-gradient(135deg, #6f42c1, #5a2d91);
}

.table-icon.approve {
    background: linear-gradient(135deg, var(--africa-green), #2d7d3a);
}

/* === SOCIAL ICONS === */
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    font-size: 18px;
    transition: all 0.3s ease;
    margin: 0 5px;
}

.social-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
    color: white;
    text-decoration: none;
}

.social-icon.facebook {
    background: linear-gradient(135deg, #1877f2, #166fe5);
}

.social-icon.twitter {
    background: linear-gradient(135deg, #1da1f2, #0d8bd9);
}

.social-icon.linkedin {
    background: linear-gradient(135deg, #0077b5, #005885);
}

.social-icon.instagram {
    background: linear-gradient(135deg, #e4405f, #d13144);
}

/* === RESPONSIVE ADJUSTMENTS === */
@media (max-width: 768px) {
    .activity-icon {
        width: 32px;
        height: 32px;
        font-size: 14px;
        margin-right: 8px;
    }

    .dashboard-stat-icon {
        font-size: 2rem;
    }

    .social-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .notification-icon .badge {
        top: -6px;
        right: -6px;
        padding: 1px 4px;
        font-size: 9px;
    }
}

/* === ACCESSIBILITY === */
.icon-button:focus {
    outline: 2px solid var(--africa-gold);
    outline-offset: 2px;
}

.icon-button:focus i {
    color: var(--africa-gold);
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .nav-link i,
    .activity-icon,
    .dashboard-stat-icon,
    .btn i,
    .notification-icon .badge,
    .loading-icon,
    .social-icon {
        transition: none;
        animation: none;
    }
}