/* Ossinova Main Stylesheet */

:root {
    --primary: #667eea;
    --secondary: #764ba2;
    --success: #2e7d32;
    --danger: #c62828;
    --warning: #f57c00;
    --info: #1976d2;
    --light: #f8f9fa;
    --dark: #2c3e50;
}

* {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f8f9fa;
    color: #333;
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    transition: color 0.3s;
    margin: 0 5px;
}

.nav-link:hover {
    color: white !important;
}

.nav-link.active {
    color: var(--primary) !important;
    font-weight: 600;
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-radius: 10px 10px 0 0;
    border: none;
    padding: 20px;
}

.card-header h5 {
    font-weight: 600;
    margin: 0;
}

/* Buttons */
.btn {
    border-radius: 5px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* Forms */
.form-control {
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 10px 15px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 14px;
}

/* Tables */
.table {
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

.table thead {
    background: linear-gradient(135deg, #f5f7fa 0%, #f0f4f8 100%);
}

.table th {
    font-weight: 600;
    color: #333;
    border: none;
    padding: 15px;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.table td {
    padding: 15px;
    border-color: #e0e0e0;
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
    transition: background-color 0.2s;
}

/* Badges */
.badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 8px;
    padding: 15px 20px;
}

.alert-success {
    background-color: #e8f5e9;
    color: #2e7d32;
    border-left: 4px solid #2e7d32;
}

.alert-danger {
    background-color: #ffebee;
    color: #c62828;
    border-left: 4px solid #c62828;
}

.alert-warning {
    background-color: #fff3e0;
    color: #f57c00;
    border-left: 4px solid #f57c00;
}

.alert-info {
    background-color: #e3f2fd;
    color: #1976d2;
    border-left: 4px solid #1976d2;
}

/* Stage Badges */
.stage-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

.stage-fresh {
    background: #e3f2fd;
    color: #1976d2;
}

.stage-hot {
    background: #ffebee;
    color: #c62828;
}

.stage-warm {
    background: #fff3e0;
    color: #f57c00;
}

.stage-closed {
    background: #e8f5e9;
    color: #2e7d32;
}

.stage-not_answer {
    background: #f3e5f5;
    color: #6a1b9a;
}

.stage-not_interested {
    background: #fce4ec;
    color: #c2185b;
}

.stage-work_done {
    background: #c8e6c9;
    color: #1b5e20;
}

/* Dashboard Cards */
.dashboard-card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary);
    transition: transform 0.3s, box-shadow 0.3s;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

/* Utility Classes */
.text-primary {
    color: var(--primary) !important;
}

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

.text-muted {
    color: #999 !important;
}

/* Responsive */
@media (max-width: 768px) {
    .card {
        margin-bottom: 15px;
    }
    
    .table {
        font-size: 13px;
    }
    
    .table th,
    .table td {
        padding: 10px;
    }
}