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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --border-color: #bdc3c7;
    --text-color: #333;
    --bg-color: #f5f5f5;
}

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

.container-fluid {
    width: 100%;
    margin: 0;
    padding: 0;
}

/* Навигационна лента */
.navbar {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand h1 {
    font-size: 1.5rem;
    margin: 0;
}

.navbar-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--secondary-color);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto;
}

.user-name {
    font-size: 0.9rem;
}

.logout {
    background-color: var(--danger-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

/* Основно съдържание */
.main-content {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Страница за вход */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

.login-box {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #666;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.login-footer {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: #666;
}

/* Формуляри */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.form-group label {
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-section {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-section h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* Бутони */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

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

.btn-success:hover {
    background-color: #229954;
}

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

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-info {
    background-color: #16a085;
    color: white;
}

.btn-info:hover {
    background-color: #138d75;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-icon {
    padding: 0.5rem;
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.btn-icon:hover {
    background-color: var(--light-color);
}

.btn-icon.btn-danger {
    color: var(--danger-color);
}

.btn-icon.btn-danger:hover {
    background-color: rgba(231, 76, 60, 0.1);
}

/* Алерти */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-danger {
    background-color: #fadbd8;
    color: #c0392b;
    border: 1px solid #e74c3c;
}

.alert-success {
    background-color: #d5f4e6;
    color: #27ae60;
    border: 1px solid #27ae60;
}

/* Таблици */
.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

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

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

.table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
    background-color: var(--light-color);
}

.table-responsive {
    overflow-x: auto;
}

/* Бейджи */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.badge-draft {
    background-color: #ffeaa7;
    color: #d63031;
}

.badge-issued {
    background-color: #55efc4;
    color: #00b894;
}

.badge-archived {
    background-color: #dfe6e9;
    color: #636e72;
}

/* Дашбоард */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header h2 {
    font-size: 2rem;
    color: var(--primary-color);
}

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

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
}

.stat-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.stat-content p {
    color: #666;
    font-size: 0.9rem;
}

.actions-section {
    margin-bottom: 2rem;
}

.actions-section h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.action-btn {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    color: var(--text-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.action-btn:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.action-btn i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

/* Шаблони */
.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.template-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.template-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.template-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.template-header h3 {
    margin: 0;
    color: var(--primary-color);
}

.template-actions {
    display: flex;
    gap: 0.5rem;
}

.template-description {
    color: #666;
    margin-bottom: 1rem;
}

.template-meta {
    color: #999;
    font-size: 0.85rem;
}

/* Пустите състояния */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    background: white;
    border-radius: 8px;
    color: #666;
}

.empty-state i {
    font-size: 3rem;
    color: var(--light-color);
    margin-bottom: 1rem;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
}

.empty-state a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
}

/* Редактор на шаблон */
.template-editor-container {
    max-width: 1400px;
    margin: 0 auto;
}

.editor-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.editor-panel,
.fields-panel {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.editor-toolbar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.toolbar-btn {
    padding: 0.5rem 1rem;
    background-color: var(--light-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

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

.code-editor {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.fields-list {
    margin-top: 2rem;
}

.fields-list h4 {
    margin-bottom: 1rem;
}

.fields-list ul {
    list-style: none;
}

.field-item {
    background-color: var(--light-color);
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.field-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.field-info small {
    color: #666;
    font-size: 0.85rem;
}

/* Редактор на протокол */
.protocol-editor-container {
    max-width: 900px;
    margin: 0 auto;
}

.protocol-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
}

.info-message {
    padding: 1rem;
    background-color: #d6eaf8;
    color: #1a5276;
    border-radius: 4px;
    border-left: 4px solid #3498db;
}

/* Страница с протоколи */
.protocols-container {
    max-width: 1200px;
    margin: 0 auto;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h2 {
    color: var(--primary-color);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

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

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

.btn-delete {
    color: var(--danger-color);
}

/* Отзивчив дизайн */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 1rem;
    }

    .navbar-menu {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }

    .user-menu {
        flex-direction: column;
        width: 100%;
        margin-left: 0;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .editor-layout {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .actions-grid {
        grid-template-columns: 1fr;
    }

    .templates-grid {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        gap: 1rem;
    }

    .page-header h2 {
        width: 100%;
    }

    .page-header .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1rem;
    }

    .navbar {
        padding: 1rem;
    }

    .navbar-brand h1 {
        font-size: 1.2rem;
    }

    .navbar-menu {
        gap: 0.5rem;
    }

    .nav-link {
        padding: 0.25rem 0.5rem;
        font-size: 0.9rem;
    }

    .form-section {
        padding: 1rem;
    }

    .stat-card {
        flex-direction: column;
        text-align: center;
    }

    .stat-icon {
        font-size: 2rem;
    }

    .table {
        font-size: 0.85rem;
    }

    .table th,
    .table td {
        padding: 0.5rem;
    }
}