:root {
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --purple: #8b5cf6;
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --bg-row-hover: #334155;
    --text-primary: #f8fafc;
    --text-muted: #94a3b8;
    --border: #334155;
    --border-light: #475569;
    color-scheme: dark;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    padding: 24px;
    line-height: 1.5;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.logo-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 28px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    padding: 8px 12px;
    border-radius: 12px;
}

.logo-text h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-text p {
    font-size: 13px;
    color: var(--text-muted);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    padding: 6px 12px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--danger);
}

.status-dot.connected {
    background-color: var(--success);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.manager-select {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 13px;
}

.manager-select input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    width: 130px;
}

.btn-sound {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.btn-sound:hover {
    border-color: var(--primary);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    transition: transform 0.2s, border-color 0.2s;
}

.stat-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.stat-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 26px;
    font-weight: 700;
}

.stat-new .stat-value { color: var(--primary); }
.stat-in-progress .stat-value { color: var(--warning); }
.stat-success .stat-value { color: var(--success); }
.stat-speed .stat-value { color: var(--purple); }

/* Filters & Search Toolbar */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 20px;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tab-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    background-color: var(--primary);
    color: #ffffff;
    font-weight: 600;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 6px 12px;
    min-width: 260px;
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    width: 100%;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

/* Table Container */
.table-wrapper {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow-x: auto;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

thead {
    background-color: rgba(15, 23, 42, 0.6);
    border-bottom: 1px solid var(--border);
}

th {
    padding: 14px 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    white-space: nowrap;
}

td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tbody tr {
    transition: background-color 0.15s;
}

tbody tr:hover {
    background-color: var(--bg-row-hover);
}

/* New row flash animation */
@keyframes flashNew {
    0% { background-color: rgba(59, 130, 246, 0.35); }
    100% { background-color: transparent; }
}

.row-new-flash {
    animation: flashNew 2.5s ease-out;
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-new {
    background-color: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-in_progress {
    background-color: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-callback {
    background-color: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-reject {
    background-color: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Client & Phone cell */
.client-name {
    font-weight: 600;
    color: #ffffff;
}

.phone-link {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
    font-family: monospace;
}

.phone-link:hover {
    text-decoration: underline;
}

.phone-masked {
    color: var(--text-muted);
    font-family: monospace;
}

/* Action buttons */
.btn-action {
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-action:hover {
    background-color: var(--primary-hover);
}

.btn-claim {
    background-color: #2563eb;
}

.btn-claim:hover {
    background-color: #1d4ed8;
}

.btn-group {
    display: flex;
    gap: 6px;
    flex-wrap: nowrap;
}

.btn-icon {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    border-color: var(--border-light);
    background-color: rgba(255, 255, 255, 0.1);
}

/* Select dropdown in table */
select.status-select {
    background-color: var(--bg-main);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 12px;
    outline: none;
    cursor: pointer;
    transition: border-color 0.2s;
}

select.status-select:hover {
    border-color: var(--primary);
}

select.status-select option {
    background-color: #1e293b;
    color: #f8fafc;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 48px 16px;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

/* Toast notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 9999;
}

.toast {
    background-color: #1e293b;
    border: 1px solid var(--border);
    color: #ffffff;
    padding: 12px 18px;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease-out;
}

.toast.toast-success { border-left: 4px solid var(--success); }
.toast.toast-alert { border-left: 4px solid var(--warning); }
.toast.toast-error { border-left: 4px solid var(--danger); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}