:root {
    --primary-color: #000080;
    --secondary-color: #FF0000;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --dark-gray: #333333;
    --success: #28a745;
    --warning: #ffc107;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--white);
    color: var(--dark-gray);
    line-height: 1.6;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
.loader {
    border: 4px solid var(--light-gray);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-color), #000060);
    color: var(--white);
    padding: 1rem 2rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--secondary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}


.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-menu a:hover::after {
    width: 80%;
}

/* Main Container */
.container {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 2rem;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    border: 1px solid var(--light-gray);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.card-header {
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.card-title {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: #000060;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background: #CC0000;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-success {
    background: var(--success);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 128, 0.1);
}

select.form-control {
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Kanban Board */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 1rem;
    overflow-x: auto;
}

.kanban-column {
    background: var(--light-gray);
    border-radius: 12px;
    padding: 1rem;
    min-height: 500px;
    transition: all 0.3s ease;
}

.kanban-column-header {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    color: var(--white);
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kanban-card {
    background: var(--white);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    cursor: move;
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.kanban-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(5px);
}

.kanban-card.dragging {
    opacity: 0.5;
    transform: rotate(5deg);
}

.kanban-card-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.kanban-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: #666;
    margin-top: 0.5rem;
}

/* Drag and Drop Zones */
.drop-zone {
    border: 3px dashed var(--light-gray);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    background: var(--white);
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--primary-color);
    background: rgba(0, 0, 128, 0.05);
}

.drop-zone-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Table Styles */
.table-responsive {
    overflow-x: auto;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

thead {
    background: var(--primary-color);
    color: var(--white);
}

th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--light-gray);
}

tbody tr {
    transition: all 0.3s ease;
}

tbody tr:hover {
    background: var(--light-gray);
}

/* Search Box */
.search-box {
    position: relative;
    margin-bottom: 1.5rem;
}

.search-box input {
    padding-left: 3rem;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Status Badges */
.badge {
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-block;
}

.badge-new {
    background: #17a2b8;
    color: var(--white);
}

.badge-screening {
    background: var(--warning);
    color: var(--dark-gray);
}

.badge-interview {
    background: var(--primary-color);
    color: var(--white);
}

.badge-offer {
    background: #6f42c1;
    color: var(--white);
}

.badge-hired {
    background: var(--success);
    color: var(--white);
}

.badge-rejected {
    background: #6c757d;
    color: var(--white);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
    box-shadow: var(--shadow-lg);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-gray);
}

.modal-close {
    font-size: 2rem;
    cursor: pointer;
    color: var(--dark-gray);
    transition: all 0.3s ease;
}

.modal-close:hover {
    color: var(--secondary-color);
    transform: rotate(90deg);
}

/* Form Builder */
.form-builder {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    min-height: 600px;
}

.field-palette {
    background: var(--light-gray);
    border-radius: 12px;
    padding: 1.5rem;
}

.field-item {
    background: var(--white);
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-radius: 8px;
    cursor: move;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.field-item:hover {
    box-shadow: var(--shadow);
    transform: translateX(5px);
}

.form-canvas {
    background: var(--white);
    border: 2px dashed var(--light-gray);
    border-radius: 12px;
    padding: 2rem;
    min-height: 500px;
}

.form-field-wrapper {
    background: var(--light-gray);
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    position: relative;
    transition: all 0.3s ease;
}

.form-field-wrapper:hover {
    box-shadow: var(--shadow);
}

.field-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: flex;
    gap: 0.5rem;
}

.field-action-btn {
    padding: 0.25rem 0.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.field-action-btn:hover {
    transform: scale(1.1);
}

/* Dashboard Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-color), #000060);
    color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.stat-card:nth-child(2) {
    background: linear-gradient(135deg, var(--secondary-color), #CC0000);
}

.stat-card:nth-child(3) {
    background: linear-gradient(135deg, var(--success), #1e7e34);
}

.stat-card:nth-child(4) {
    background: linear-gradient(135deg, var(--warning), #d39e00);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid var(--success);
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid var(--secondary-color);
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .kanban-board {
        grid-template-columns: 1fr;
    }
    
    .form-builder {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* ===== Page head ===== */
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}
.page-title{color:var(--primary-color);font-size:2rem;position:relative;padding-left:16px}
.page-title::before{content:'';position:absolute;left:0;top:8px;bottom:8px;width:6px;background:var(--secondary-color);border-radius:3px}
.head-actions{display:flex;gap:.75rem;flex-wrap:wrap}

/* ===== Kanban ===== */
.kanban-toolbar{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;padding:1.25rem}
.kanban-total{background:var(--primary-color);color:#fff;padding:.5rem 1rem;border-radius:20px;font-weight:600;white-space:nowrap}
.kanban-board{display:flex;gap:1.25rem;overflow-x:auto;padding:.5rem .25rem 2rem;align-items:flex-start}
.kanban-column{flex:0 0 320px;background:#f7f8fb;border-radius:14px;padding:.9rem;min-height:420px;
    box-shadow:inset 0 0 0 1px #ececf4;animation:fadeIn .4s ease}
.kanban-column-header{border-radius:10px;padding:.85rem 1rem;color:#fff;font-weight:600;display:flex;
    justify-content:space-between;align-items:center;margin-bottom:.9rem;box-shadow:var(--shadow)}
.column-count{background:rgba(255,255,255,.25);padding:.1rem .6rem;border-radius:12px;font-size:.85rem}
.kanban-cards{min-height:340px;transition:background .25s ease,box-shadow .25s ease;border-radius:10px;padding:4px}
.kanban-cards.drag-over{background:rgba(0,0,128,.07);box-shadow:inset 0 0 0 2px var(--primary-color)}
.kanban-empty{text-align:center;color:#aaa;padding:2.5rem 0;font-size:.9rem;border:2px dashed #ddd;border-radius:10px}
.kanban-card{background:#fff;border-radius:10px;padding:.9rem;margin-bottom:.85rem;box-shadow:var(--shadow);
    border-left:5px solid var(--primary-color);cursor:grab;transition:transform .2s,box-shadow .2s,opacity .2s}
.kanban-card:hover{transform:translateY(-3px) scale(1.01);box-shadow:var(--shadow-lg)}
.kanban-card.dragging{opacity:.45;transform:rotate(2deg) scale(.98);cursor:grabbing}
.kc-top{display:flex;gap:.7rem;align-items:center;margin-bottom:.6rem}
.kc-avatar{width:38px;height:38px;border-radius:50%;color:#fff;display:flex;align-items:center;
    justify-content:center;font-weight:700;font-size:.85rem;flex-shrink:0}
.kc-job{font-size:.8rem;color:#777}
.kc-meta{display:flex;flex-direction:column;gap:.2rem;font-size:.78rem;color:#666;margin-bottom:.5rem;
    border-top:1px dashed #eee;padding-top:.5rem}
.kc-btn{background:var(--light-gray);border:none;color:var(--primary-color);padding:.3rem .55rem;
    border-radius:6px;cursor:pointer;text-decoration:none;transition:.25s;display:inline-block;margin-left:4px}
.kc-btn:hover{background:var(--primary-color);color:#fff;transform:scale(1.08)}

/* Tooltip */
.tooltip{position:absolute;background:var(--primary-color);color:#fff;padding:.35rem .7rem;border-radius:6px;
    font-size:.8rem;z-index:9999;pointer-events:none;animation:fadeIn .2s}
.btn-sm{padding:.4rem .8rem;font-size:.85rem}
.required{color:var(--secondary-color)}


/* User Dropdown */
.user-info {
    position: relative;
}

.user-dropdown-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.user-dropdown-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 0.5rem;
    background: white;
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    overflow: hidden;
    z-index: 1000;
}

.dropdown:hover .dropdown-content {
    display: block;
    animation: slideDown 0.3s ease;
}

.dropdown-content a {
    color: var(--dark-gray);
    padding: 0.8rem 1rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--light-gray);
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a:hover {
    background: var(--light-gray);
    padding-left: 1.5rem;
}

.dropdown-content i {
    color: var(--primary-color);
    width: 20px;
}
.skill-tag {
    display: inline-block;
    background: linear-gradient(135deg, #000080, #000060);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin: 0.2rem;
}


/* Print Styles */
@media print {
    .header,
    .btn,
    .nav-menu {
        display: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}