/* ================================================================================
   Файл: styles.css
   Базовые стили для всего приложения
   ================================================================================ */

/* ================================================================================
   1. БАЗОВЫЕ СТИЛИ (сброс, тело, типографика)
   ================================================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.5;
    color: #e0e0e0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    padding: 1rem;
    max-width: 85%;
    margin: 0 auto;
    min-height: 100vh;
    overflow-x: hidden;
    font-size: 1rem;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-weight: 600;
}

h1 {
    font-size: 2.4rem;
    color: #64b5f6;
}

h2 {
    font-size: 2rem;
    color: #a0aec0;
}

h3 {
    font-size: 1.5rem;
}

a {
    color: #64b5f6;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #90caf9;
}

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

.categories-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.profile-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.admin-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ================================================================================
   3. ОБЩИЕ КОМПОНЕНТЫ
   ================================================================================ */
.header {
    text-align: center;
    margin-bottom: 0.5rem;
    padding: 0.5rem;
    background: #2d2d2d;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    border: 1px solid #404040;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ================================================================================
   5. ФОРМЫ (общие)
   ================================================================================ */
.form-group {
    margin-bottom: 1.5rem;
}

.form-control,
.form-select,
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #404040;
    border-radius: 8px;
    font-size: 1rem;
    background: #363636;
    color: #e0e0e0;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus,
.form-input:focus {
    outline: none;
    border-color: #64b5f6;
    background: #2d2d2d;
}

.form-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: #ffffff;
    font-size: 1rem;
}

.form-row {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border: 1px solid #404040;
}

.form-check-input {
    width: 1.2rem;
    height: 1.2rem;
    accent-color: #64b5f6;
}

.form-check-label {
    color: #e0e0e0;
    cursor: pointer;
    font-size: 0.95rem;
}

/* ================================================================================
   6. УВЕДОМЛЕНИЯ
   ================================================================================ */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid;
    font-size: 0.95rem;
}

.alert-error {
    color: #f44336;
    background: rgba(244, 67, 54, 0.1);
    border-left-color: #f44336;
}

.alert-success {
    color: #4caf50;
    background: rgba(76, 175, 80, 0.1);
    border-left-color: #4caf50;
}

.alert-warning {
    color: #ffb300;
    background: rgba(255, 180, 0, 0.1);
    border-left-color: #ffb300;
}

.alert-info {
    color: #64b5f6;
    background: rgba(100, 181, 246, 0.1);
    border-left-color: #64b5f6;
}

.error-message {
    color: #f44336;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(244, 67, 54, 0.1);
    border-radius: 4px;
    border-left: 3px solid #f44336;
}

.success-message {
    color: #4caf50;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 4px;
    border-left: 3px solid #4caf50;
}

/* ================================================================================
   7. КАРТОЧКИ (общие)
   ================================================================================ */
.card {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    border-radius: 0.75rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    border: 1px solid #404040;
    border-top: 4px solid #4299e1;
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

.card-body {
    padding: 1.5rem;
}

.card-header {
    padding: 1rem 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid #404040;
}

.card-footer {
    padding: 1rem 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid #404040;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.75rem;
}

.card-text {
    color: #a0aec0;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

/* ================================================================================
   8. МОДАЛЬНЫЕ ОКНА
   ================================================================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: #2d2d2d;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    width: 90%;
    max-width: 550px;
    border: 1px solid #404040;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid #404040;
    margin-bottom: 1rem;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: #ffffff;
}

.modal-close {
    font-size: 1.5rem;
    cursor: pointer;
    color: #a0aec0;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: #f44336;
}

.modal-body {
    margin-bottom: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid #404040;
}

/* ================================================================================
   9. УТИЛИТАРНЫЕ КЛАССЫ
   ================================================================================ */
.text-center { text-align: center; }
.text-muted { color: #a0aec0; }
.text-danger { color: #f44336; }
.text-success { color: #4caf50; }
.text-warning { color: #ffb300; }
.text-info { color: #64b5f6; }

.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.5rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.5rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.5rem; }

.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.align-center { align-items: center; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }

/*.hidden { display: none !important; }*/

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-primary {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    color: white;
}

.badge-secondary {
    background: linear-gradient(135deg, #718096 0%, #4a5568 100%);
    color: white;
}

.badge-success {
    background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
    color: white;
}

.badge-danger {
    background: linear-gradient(135deg, #f44336 0%, #ef5350 100%);
    color: white;
}

/* ================================================================================
   10. СКРОЛЛБАР (общий)
   ================================================================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #2d2d2d;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #4a5568;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #64b5f6;
}