/* public/css/style.css - Стилі інтерфейсу */

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--card-bg);
    padding: 20px 0;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.header h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.header nav {
    display: flex;
    gap: 20px;
}

.header nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s;
}

.header nav a:hover,
.header nav a.active {
    background: var(--bg-color);
    color: var(--primary-color);
}

.header nav a.logout {
    margin-left: auto;
    color: var(--danger-color);
}

/* Toolbar */
.toolbar {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    align-items: center;
}

.toolbar input[type="search"] {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
}

/* Buttons */
.btn-primary, .btn-secondary {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: white;
}

.btn-large {
    padding: 14px 28px;
    font-size: 16px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h2 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.2s;
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.project-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
}

.project-status {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.project-status.active {
    background: #d1fae5;
    color: #065f46;
}

.project-domain {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 8px;
}

.project-client {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

.project-stats {
    display: flex;
    gap: 20px;
    margin: 20px 0;
    padding: 16px;
    background: var(--bg-color);
    border-radius: 8px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stat-icon {
    font-size: 20px;
}

.stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color);
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.project-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.project-actions .btn-secondary,
.project-actions .btn-primary {
    flex: 1;
    text-align: center;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
}

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

/* Responsive */
@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .toolbar {
        flex-direction: column;
    }
    
    .toolbar input[type="search"] {
        width: 100%;
    }
}