/* Основные стили */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px 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, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    color: var(--dark-color);
    line-height: 1.6;
}

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

/* Навигация */
nav {
    background: white;
    padding: 1rem 0;
    box-shadow: var(--shadow);
    border-radius: 0 0 10px 10px;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-brand i {
    font-size: 2rem;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--secondary-color);
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a:hover {
    background: var(--primary-color);
    color: white;
}

/* Карточки */
.card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

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

.card-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark-color);
}

/* Кнопки */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

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

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

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

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

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

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Страница логина */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 150px); /* Учитываем высоту навигации */
    padding: 2rem;
}

.login-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px; /* Ограничиваем максимальную ширину */
}

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

.login-header h1 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.subtitle {
    color: var(--secondary-color);
    font-size: 1.1rem;
}

.test-users {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1rem 0;
}

.test-user {
    background: var(--light-color);
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.security-warning {
    background: #fef3c7;
    border: 1px solid #fbbf24;
    color: #92400e;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.security-features ul {
    list-style: none;
    padding: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.security-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.security-features i {
    color: var(--success-color);
}

/* Дашборд пользователя */
.dashboard {
    display: grid;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.user-info-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.user-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-avatar {
    font-size: 4rem;
    color: var(--primary-color);
}

.user-details h2 {
    margin-bottom: 5px;
}

.user-meta {
    color: var(--secondary-color);
    display: flex;
    gap: 15px;
    align-items: center;
}

.device-control-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.device-status {
    text-align: center;
    margin: 2rem 0;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 1.5rem 3rem;
    border-radius: 12px;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.status-on {
    background: #d1fae5;
    color: var(--success-color);
    border: 3px solid var(--success-color);
}

.status-off {
    background: #fee2e2;
    color: var(--danger-color);
    border: 3px solid var(--danger-color);
}

.status-indicator i {
    font-size: 2.5rem;
}

.auto-off-warning {
    background: #fffbeb;
    border: 2px solid #fbbf24;
    color: #92400e;
    padding: 1rem;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.control-buttons {
    text-align: center;
    margin: 2rem 0;
}

.device-info ul {
    list-style: none;
    padding: 0;
}

.device-info li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.device-info li:last-child {
    border-bottom: none;
}

.global-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
}

.global-on {
    background: #d1fae5;
    color: var(--success-color);
}

.global-off {
    background: #fee2e2;
    color: var(--danger-color);
}

/* Панель администратора */
.admin-dashboard {
    padding: 1rem 0;
}

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

.admin-header h1 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: var(--dark-color);
}

.admin-subtitle {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.global-control {
    grid-column: 1 / -1;
}

.global-status-display {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: center;
}

.status-large {
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.status-large i {
    font-size: 3rem;
}

.status-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.status-label {
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.status-value {
    font-size: 1.8rem;
    font-weight: bold;
}

.forced-badge {
    background: var(--warning-color);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 5px;
}

.global-controls {
    padding: 1rem;
    background: var(--light-color);
    border-radius: 12px;
}

.global-controls .control-buttons {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
}

.forced-info {
    background: #fef3c7;
    border: 1px solid #fbbf24;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Список пользователей */
.users-list {
    max-height: 300px;
    overflow-y: auto;
}

.user-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.user-item:last-child {
    border-bottom: none;
}

.user-avatar-small {
    font-size: 2rem;
    color: var(--secondary-color);
}

.user-info {
    flex: 1;
}

.user-details {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 5px;
}

.badge {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
}

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

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

.apartment {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.user-device-status {
    text-align: center;
    min-width: 100px;
}

.device-indicator {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: bold;
}

.device-on {
    background: #d1fae5;
    color: var(--success-color);
}

.device-off {
    background: #fee2e2;
    color: var(--danger-color);
}

.last-changed {
    font-size: 0.8rem;
    color: var(--secondary-color);
    margin-top: 5px;
}

.stats-summary {
    display: flex;
    justify-content: space-around;
    padding: 1rem;
    background: var(--light-color);
    border-radius: 8px;
    margin-top: 1rem;
}

.stat-item {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
}

/* Логи */
.logs-list {
    max-height: 300px;
    overflow-y: auto;
}

.log-item {
    display: grid;
    grid-template-columns: 80px 120px 1fr auto;
    gap: 1rem;
    padding: 0.8rem;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.log-item:hover {
    background: var(--light-color);
}

.log-time {
    font-family: monospace;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.log-user {
    font-weight: 500;
}

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

.log-ip {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--secondary-color);
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--secondary-color);
}

/* Логическая схема */
.logic-card {
    grid-column: 1 / -1;
}

.logic-diagram {
    background: var(--light-color);
    padding: 2rem;
    border-radius: 12px;
    margin: 1rem 0;
    text-align: center;
}

.logic-row {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.logic-input {
    padding: 1rem;
    border-radius: 8px;
    min-width: 120px;
    text-align: center;
    border: 2px solid;
}

.input-true {
    background: #d1fae5;
    border-color: var(--success-color);
    color: var(--success-color);
}

.input-false {
    background: #fee2e2;
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.logic-value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    margin-top: 5px;
}

.logic-gate {
    padding: 1.5rem;
    background: white;
    border: 3px solid var(--primary-color);
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin: 1rem auto;
    max-width: 300px;
}

.logic-output {
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
    display: inline-block;
    min-width: 200px;
    border: 3px solid;
}

.output-true {
    background: #d1fae5;
    border-color: var(--success-color);
    color: var(--success-color);
}

.output-false {
    background: #fee2e2;
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.logic-rules ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.logic-rules li {
    margin: 0.5rem 0;
}

.api-endpoints {
    margin-top: 2rem;
}

.endpoint-list {
    background: var(--light-color);
    padding: 1rem;
    border-radius: 8px;
}

.endpoint {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem;
    border-bottom: 1px solid var(--border-color);
}

.endpoint:last-child {
    border-bottom: none;
}

.endpoint code {
    background: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-family: monospace;
    min-width: 200px;
}

/* Футер */
footer {
    margin-top: 3rem;
    padding: 2rem 0;
    text-align: center;
    color: var(--secondary-color);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.security-notice {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--light-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Алерты */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-danger {
    background: #fee2e2;
    border: 1px solid var(--danger-color);
    color: #991b1b;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .login-container {
        grid-template-columns: 1fr;
    }
    
    .global-status-display {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        gap: 10px;
    }
    
    .test-users {
        grid-template-columns: 1fr;
    }
    
    .log-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .logic-row {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .login-container {
        padding: 1rem;
        min-height: calc(100vh - 120px);
    }
    
    .login-card {
        padding: 1.5rem;
    }
}