/* ==========================================================================
   FAMLY.PLUS CABINET BRAND SYSTEM - Единая система стилей для кабинета
   ========================================================================== */

/* ==========================================================================
   BRAND COLORS - Брендовые цвета
   ========================================================================== */
:root {
    /* Основные брендовые цвета */
    --brand-primary: #6366f1;
    --brand-primary-dark: #4f46e5;
    --brand-primary-light: #8b5cf6;
    --brand-secondary: #10b981;
    --brand-secondary-dark: #059669;
    --brand-secondary-light: #34d399;
    --brand-accent: #f59e0b;
    --brand-accent-dark: #d97706;
    --brand-accent-light: #fbbf24;
    
    /* Нейтральные цвета */
    --brand-white: #ffffff;
    --brand-gray-50: #f8fafc;
    --brand-gray-100: #f1f5f9;
    --brand-gray-200: #e2e8f0;
    --brand-gray-300: #cbd5e1;
    --brand-gray-400: #94a3b8;
    --brand-gray-500: #64748b;
    --brand-gray-600: #475569;
    --brand-gray-700: #334155;
    --brand-gray-800: #1e293b;
    --brand-gray-900: #0f172a;
    
    /* Семантические цвета */
    --brand-success: #10b981;
    --brand-success-dark: #059669;
    --brand-warning: #f59e0b;
    --brand-warning-dark: #d97706;
    --brand-danger: #ef4444;
    --brand-danger-dark: #dc2626;
    --brand-info: #3b82f6;
    --brand-info-dark: #2563eb;
    
    /* Градиенты */
    --brand-gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --brand-gradient-secondary: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --brand-gradient-accent: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    --brand-gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --brand-gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --brand-gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --brand-gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Тени */
    --brand-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --brand-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --brand-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --brand-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --brand-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --brand-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Радиусы */
    --brand-radius-sm: 6px;
    --brand-radius: 8px;
    --brand-radius-md: 12px;
    --brand-radius-lg: 16px;
    --brand-radius-xl: 20px;
    --brand-radius-2xl: 24px;
    --brand-radius-full: 9999px;
    
    /* Шрифты */
    --brand-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --brand-font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Размеры шрифтов */
    --brand-text-xs: 0.75rem;    /* 12px */
    --brand-text-sm: 0.875rem;   /* 14px */
    --brand-text-base: 1rem;     /* 16px */
    --brand-text-lg: 1.125rem;   /* 18px */
    --brand-text-xl: 1.25rem;    /* 20px */
    --brand-text-2xl: 1.5rem;    /* 24px */
    --brand-text-3xl: 1.875rem;  /* 30px */
    --brand-text-4xl: 2.25rem;   /* 36px */
    --brand-text-5xl: 3rem;     /* 48px */
    
    /* Веса шрифтов */
    --brand-font-light: 300;
    --brand-font-normal: 400;
    --brand-font-medium: 500;
    --brand-font-semibold: 600;
    --brand-font-bold: 700;
    --brand-font-extrabold: 800;
    
    /* Высота строк */
    --brand-leading-tight: 1.25;
    --brand-leading-snug: 1.375;
    --brand-leading-normal: 1.5;
    --brand-leading-relaxed: 1.625;
    --brand-leading-loose: 2;
    
    /* Отступы */
    --brand-space-1: 0.25rem;   /* 4px */
    --brand-space-2: 0.5rem;   /* 8px */
    --brand-space-3: 0.75rem;  /* 12px */
    --brand-space-4: 1rem;     /* 16px */
    --brand-space-5: 1.25rem;  /* 20px */
    --brand-space-6: 1.5rem;   /* 24px */
    --brand-space-8: 2rem;     /* 32px */
    --brand-space-10: 2.5rem;  /* 40px */
    --brand-space-12: 3rem;    /* 48px */
    --brand-space-16: 4rem;    /* 64px */
    --brand-space-20: 5rem;    /* 80px */
    --brand-space-24: 6rem;    /* 96px */
}

/* ==========================================================================
   BRAND BUTTONS - Брендовые кнопки для кабинета
   ========================================================================== */

/* Базовые стили для всех кнопок */
.btn,
.brand-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--brand-space-2);
    padding: var(--brand-space-3) var(--brand-space-6);
    border: none;
    border-radius: var(--brand-radius-md);
    font-family: var(--brand-font-family);
    font-size: var(--brand-text-base);
    font-weight: var(--brand-font-semibold);
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    min-height: 44px;
    text-align: center;
    vertical-align: middle;
    user-select: none;
    box-shadow: var(--brand-shadow);
}

.btn:hover,
.btn:focus,
.brand-btn:hover,
.brand-btn:focus {
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--brand-shadow-lg);
    outline: none;
}

.btn:active,
.brand-btn:active {
    transform: translateY(0);
    transition: all 0.1s ease;
}

/* Основная кнопка */
.btn-primary,
.brand-btn-primary {
    background: var(--brand-gradient-primary);
    color: var(--brand-white);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover,
.btn-primary:focus,
.brand-btn-primary:hover,
.brand-btn-primary:focus {
    background: linear-gradient(135deg, var(--brand-primary-dark) 0%, var(--brand-primary-light) 100%);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.6);
    color: var(--brand-white);
}

/* Вторичная кнопка */
.btn-secondary,
.brand-btn-secondary {
    background: var(--brand-gradient-secondary);
    color: var(--brand-white);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-secondary:hover,
.btn-secondary:focus,
.brand-btn-secondary:hover,
.brand-btn-secondary:focus {
    background: linear-gradient(135deg, var(--brand-secondary-dark) 0%, var(--brand-secondary-light) 100%);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.6);
    color: var(--brand-white);
}

/* Успех */
.btn-success,
.brand-btn-success {
    background: var(--brand-gradient-success);
    color: var(--brand-white);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-success:hover,
.btn-success:focus,
.brand-btn-success:hover,
.brand-btn-success:focus {
    background: linear-gradient(135deg, var(--brand-success-dark) 0%, var(--brand-success) 100%);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.6);
    color: var(--brand-white);
}

/* Предупреждение */
.btn-warning,
.brand-btn-warning {
    background: var(--brand-gradient-warning);
    color: var(--brand-white);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.btn-warning:hover,
.btn-warning:focus,
.brand-btn-warning:hover,
.brand-btn-warning:focus {
    background: linear-gradient(135deg, var(--brand-warning-dark) 0%, var(--brand-warning) 100%);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.6);
    color: var(--brand-white);
}

/* Опасность */
.btn-danger,
.brand-btn-danger {
    background: var(--brand-gradient-danger);
    color: var(--brand-white);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.btn-danger:hover,
.btn-danger:focus,
.brand-btn-danger:hover,
.brand-btn-danger:focus {
    background: linear-gradient(135deg, var(--brand-danger-dark) 0%, var(--brand-danger) 100%);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.6);
    color: var(--brand-white);
}

/* Информация */
.btn-info,
.brand-btn-info {
    background: linear-gradient(135deg, var(--brand-info) 0%, #60a5fa 100%);
    color: var(--brand-white);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn-info:hover,
.btn-info:focus,
.brand-btn-info:hover,
.brand-btn-info:focus {
    background: linear-gradient(135deg, var(--brand-info-dark) 0%, var(--brand-info) 100%);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.6);
    color: var(--brand-white);
}

/* Outline кнопки */
.btn-outline-primary,
.brand-btn-outline-primary {
    background: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
    box-shadow: none;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.brand-btn-outline-primary:hover,
.brand-btn-outline-primary:focus {
    background: var(--brand-primary);
    color: var(--brand-white);
    border-color: var(--brand-primary);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

/* ==========================================================================
   BRAND CARDS - Брендовые карточки
   ========================================================================== */
.brand-card {
    background: var(--brand-white);
    border-radius: var(--brand-radius-lg);
    box-shadow: var(--brand-shadow);
    border: 1px solid var(--brand-gray-200);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--brand-shadow-xl);
    border-color: var(--brand-primary);
}

.brand-card-header {
    padding: var(--brand-space-6);
    border-bottom: 1px solid var(--brand-gray-200);
    background: var(--brand-gray-50);
}

.brand-card-body {
    padding: var(--brand-space-6);
}

.brand-card-footer {
    padding: var(--brand-space-6);
    border-top: 1px solid var(--brand-gray-200);
    background: var(--brand-gray-50);
}

/* ==========================================================================
   BRAND FORMS - Брендовые формы
   ========================================================================== */
.brand-form-control {
    display: block;
    width: 100%;
    padding: var(--brand-space-3) var(--brand-space-4);
    font-size: var(--brand-text-base);
    font-weight: var(--brand-font-normal);
    line-height: var(--brand-leading-normal);
    color: var(--brand-gray-700);
    background-color: var(--brand-white);
    border: 1px solid var(--brand-gray-300);
    border-radius: var(--brand-radius);
    transition: all 0.3s ease;
    box-shadow: var(--brand-shadow-sm);
}

.brand-form-control:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}

.brand-form-control::placeholder {
    color: var(--brand-gray-400);
}

.brand-form-control:disabled,
.brand-form-control[readonly] {
    background-color: var(--brand-gray-100);
    opacity: 0.6;
    cursor: not-allowed;
}

.brand-form-label {
    display: block;
    font-size: var(--brand-text-sm);
    font-weight: var(--brand-font-medium);
    color: var(--brand-gray-700);
    margin-bottom: var(--brand-space-2);
}

/* Bootstrap form control override */
.form-control.brand-form-control {
    border: 1px solid var(--brand-gray-300);
    border-radius: var(--brand-radius);
    padding: var(--brand-space-3) var(--brand-space-4);
    transition: all 0.3s ease;
}

.form-control.brand-form-control:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}