/* =============================================
   ADDITIONS & MISSING STYLES FROM OLD VERSION
   ============================================= */

/* Navigation Link Underline Effect */
.nav-link { color: #888 !important; border: none !important; position: relative; transition: color 0.3s ease; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 3px; background-color: #31a651; transition: width 0.3s ease; }
.nav-link:hover::after { width: 100%; }
.nav-link.active { background-color: transparent !important; color: #31a651 !important; border-bottom: none !important; }
.nav-link.active::after { width: 100%; }

/* Database Panel Layout */
#mass-panel { 
    height: 100%; 
    display: flex; 
    flex-direction: column; 
    overflow: hidden;
}
#mass-panel > .nav-tabs { flex-shrink: 0; margin-bottom: 0; }
#mass-panel > .tab-content { 
    flex: 1;
    height: auto;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
#mass-panel > .tab-content > .tab-pane {
    height: 100%;
    display: none;
}
#mass-panel > .tab-content > .tab-pane.active {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Database Panel Content */
#db-panel {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#db-panel > div[style*="padding"] {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#db-panel .card {
    height: 100%;
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
}

#tabsContainer { margin-bottom: 0; }

#db-panel .card .d-flex.align-items-center.justify-content-between,
#db-panel .card #customSearch { flex-shrink: 0; }

#db-panel .card #filtersContainer {
    position: absolute;
    top: 0;
    left: 15px;
    right: 15px;
    max-height: calc(100vh - 150px);
    overflow-y: auto;
    background-color: #151515;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 65px 15px 15px;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

#db-panel .card .dataTables_wrapper {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#db-panel .card .dataTables_scroll {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

#db-panel .card .dataTables_scrollBody {
    max-height: none !important;
}

#db-panel .card .dataTables_info,
#db-panel .card .dataTables_paginate {
    flex-shrink: 0;
    margin-top: 10px;
    padding-bottom: 10px;
}

/* Manual Panel */
#manual-panel .card label,
#manual-panel .card #manualNumbers { flex-shrink: 0; }
#manual-panel .card #manualStatus { flex: 1; overflow-y: auto; }

/* SMS Panel */
#sms-panel > .card #archiveSearch { flex-shrink: 0; }

/* Card Header */
.card-header { background-color: #1a1a1a; border-bottom: 1px solid #222; color: #31a651; font-weight: bold; border-radius: 0; transition: background-color 0.5s ease; }

/* Text Colors */
.text-secondary, .manualTitle { color: #31a651 !important; }
.text-muted { color: #999 !important; }

/* Pagination */
.pagination .page-link { background-color: #1a1a1a; border-color: #333; color: #31a651; }
.pagination .page-item.active .page-link { background-color: #31a651; border-color: #31a651; color: #0a0a0a !important; }

/* Progress Bar */
.progress { background-color: #1a1a1a; height: 12px; border-radius: 6px; }
.progress-bar { background-color: #31a651; }

/* DataTables Specific */
thead th.dt-orderable::before { content: ''; }
#participantsTable_info { color: #888 !important; }
#participantsTable thead th { text-align: left !important; }

/* Table Selection */
tbody tr.selected { background-color: #1a3a1a !important; }
tbody tr.selected:hover { background-color: #1f4620 !important; }
tbody tr { cursor: pointer; }
table.table.dataTable > tbody > tr.selected > * { box-shadow: inset 0 0 0 9999px #1f4620 !important; }

/* Table Colors */
.table-success { background-color: #1a3a1a !important; }
.table-success td { background-color: #1a3a1a !important; color: #31a651 !important; }
.table-danger { background-color: #3a1a1a !important; }
.table-danger td { background-color: #3a1a1a !important; color: #dc3545 !important; }

/* Modal Content */
.modal-content { background-color: #1e1e1e; border: 1px solid #444; }
.modal-title { color: #fff; }
#historyTitle { color: #31a651; font-weight: bold; }

/* Filter Buttons */
.filter-btn { border-color: #31a651 !important; color: #31a651 !important; border-radius: 20px; font-size: 0.75rem; padding: 3px 12px; }
.filter-btn.active { background-color: #31a651 !important; color: #121212 !important; }
.filter-label { color: #31a651; font-weight: 600; font-size: 0.8rem; text-transform: uppercase; margin-bottom: 5px; display: block; }

/* SMS Badges */
.sms-unread-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #ff4444, #ff8844);
    color: white;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: bold;
    margin-left: 4px;
    animation: pulse-unread 2s infinite;
    box-shadow: 0 0 10px rgba(255, 68, 68, 0.6);
}

@keyframes pulse-unread {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.sms-unread-icon { font-size: 1rem; }

/* SMS Messages */
.sms-message-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #222 100%);
    border-left: 4px solid #ff8844;
    padding: 14px;
    margin-bottom: 12px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(255, 136, 68, 0.15);
    transition: all 0.3s ease;
}

.sms-message-card:hover {
    border-left-color: #ff4444;
    box-shadow: 0 4px 12px rgba(255, 68, 68, 0.3);
    transform: translateX(4px);
}

.sms-message-card.read {
    border-left-color: #31a651;
    opacity: 0.7;
}

.sms-sender { color: #ff8844; font-weight: bold; font-size: 0.95rem; }
.sms-message-text { color: #e0e0e0; margin: 8px 0; line-height: 1.5; font-size: 0.95rem; }
.sms-date { color: #888; font-size: 0.8rem; }
.sms-actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
#receivedSMSList { overflow: hidden; }
.sms-actions .btn-sm { padding: 4px 8px; font-size: 0.8rem; }

/* User Info in Burger Menu */
.user-info { color: #888; font-size: 0.9rem; }

/* Logout Button */
.btn-logout { background-color: #dc3545 !important; border: none !important; }
.btn-logout:hover { background-color: #c82333 !important; }

/* Manual Status Area */
#manualStatus { background: #101010; font-family: monospace; font-size: 0.85rem; border: 1px solid #222; color: #eee; }

/* Notifications Container */
#notificationContainer {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}