/* style.css – полная версия с боковой панелью, копированием ключа, адаптацией темы */

:root {
    --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
    --card-bg: rgba(30, 41, 59, 0.85);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --success: #10b981;
    --success-hover: #059669;
    --input-bg: rgba(255, 255, 255, 0.1);
    --input-border: rgba(255, 255, 255, 0.2);
    --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --table-stripe: rgba(255, 255, 255, 0.05);
    --particle-color: rgba(255, 255, 255, 0.6);
}

body.light-theme {
    --bg-gradient: linear-gradient(135deg, #e2e8f0 0%, #f1f5f9 100%);
    --card-bg: rgba(255, 255, 255, 0.9);
    --card-border: rgba(0, 0, 0, 0.1);
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --accent: #3b82f6;
    --input-bg: rgba(0, 0, 0, 0.05);
    --input-border: rgba(0, 0, 0, 0.2);
    --table-stripe: rgba(0, 0, 0, 0.03);
    --particle-color: rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    transition: all 0.3s ease;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Анимированный градиентный фон */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-gradient);
    z-index: -2;
    animation: gradientShift 15s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Мерцающие звёзды (CSS) */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background-image: radial-gradient(2px 2px at 10% 20%, var(--particle-color), rgba(0,0,0,0)),
                      radial-gradient(1px 1px at 30% 70%, var(--particle-color), rgba(0,0,0,0)),
                      radial-gradient(2px 2px at 80% 40%, var(--particle-color), rgba(0,0,0,0));
    background-size: 200px 200px;
    background-repeat: repeat;
    opacity: 0.3;
    z-index: -1;
    animation: twinkle 5s infinite;
}

@keyframes twinkle {
    0% { opacity: 0.2; }
    50% { opacity: 0.5; }
    100% { opacity: 0.2; }
}

/* Auth page */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
}

.auth-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border-radius: 2rem;
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow);
    padding: 2.5rem;
    max-width: 500px;
    width: 100%;
    position: relative;
}

.theme-toggle {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
}

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

.auth-icon {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.auth-header h1 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--text-secondary);
}

.auth-form h2 {
    margin-bottom: 1.5rem;
    text-align: center;
}

.input-group {
    display: flex;
    align-items: center;
    background: var(--input-bg);
    border-radius: 1rem;
    border: 1px solid var(--input-border);
    margin-bottom: 1rem;
    transition: all 0.2s;
}

.input-group i {
    padding: 0 1rem;
    color: var(--text-secondary);
}

.input-group input {
    flex: 1;
    background: none;
    border: none;
    padding: 0.85rem 1rem 0.85rem 0;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
}

.input-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.btn-primary {
    background: var(--accent);
    color: white;
    border: none;
    padding: 0.85rem;
    border-radius: 1rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(100, 116, 139, 0.5);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: rgba(100, 116, 139, 0.8);
}

.auth-footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.auth-footer p {
    margin: 0.5rem 0;
}

/* Dashboard layout с боковой панелью (ширина уменьшена до 240px) */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 240px;
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border-right: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    position: sticky;
    top: 0;
    height: 100vh;
}

.sidebar-logo {
    font-size: 1.3rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--card-border);
}

.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 1rem;
    border-radius: 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.nav-item:hover {
    background: var(--input-bg);
}

.nav-item.active {
    background: var(--accent);
    color: white;
}

.nav-item.active i {
    color: white;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--card-border);
}

/* Основной контент */
.main-content {
    flex: 1;
    padding: 1.5rem;
    overflow-x: auto;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--card-border);
}

.page-title {
    font-size: 1.8rem;
    font-weight: 600;
}

.user-menu {
    position: relative;
}

.user-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    background: var(--card-bg);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    transition: background 0.2s;
}

.user-name:hover {
    background: var(--input-bg);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 0.5rem;
    min-width: 220px;
    display: none;
    z-index: 100;
}

.user-dropdown.show {
    display: block;
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 0.75rem;
    transition: background 0.2s;
}

.user-dropdown a:hover {
    background: var(--input-bg);
}

.icon-btn {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.icon-btn:hover {
    background: var(--input-bg);
}

/* Карточки */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border-radius: 1.5rem;
    border: 1px solid var(--card-border);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

/* Компактная форма добавления лицензии */
.compact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.form-row .form-group {
    flex: 1;
    min-width: 200px;
}

.form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 0.75rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.2s;
}

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

.key-input-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.key-input-group input {
    flex: 1;
    font-family: monospace;
    font-size: 0.9rem;
    cursor: pointer;
}

.key-input-group input:hover {
    background: var(--input-bg);
    border-color: var(--accent);
}

.add-key-card .btn-primary {
    align-self: flex-start;
    width: auto;
    margin-top: 0.5rem;
}

/* Таблица */
.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--card-border);
}

th {
    font-weight: 600;
    background: var(--table-stripe);
}

tr:hover {
    background: var(--table-stripe);
}

/* Стиль для кода ключа с подсказкой копирования */
.copy-key {
    cursor: pointer;
    position: relative;
    display: inline-block;
}

.copy-key code {
    background: var(--input-bg);
    padding: 0.2rem 0.4rem;
    border-radius: 0.5rem;
    font-family: monospace;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.copy-key:hover code {
    background: var(--accent);
    color: white;
}

.copy-key[data-tooltip]:before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    font-size: 0.7rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 10;
}

.copy-key:hover[data-tooltip]:before {
    opacity: 1;
}

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

.btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--input-bg);
    color: var(--accent);
}

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

.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge.active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.badge.inactive {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.telegram-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 1.2rem;
}

.filter {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter select {
    padding: 0.4rem 0.75rem;
    border-radius: 0.75rem;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
}

/* Модальные окна */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 1.5rem;
    border: 1px solid var(--card-border);
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    position: relative;
}

.modal-large {
    max-width: 550px;
}

.close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.close:hover {
    color: var(--danger);
}

.add-admin-form {
    margin-bottom: 1.5rem;
}

.add-admin-form .input-group {
    margin-bottom: 0.75rem;
}

.admins-list ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.admins-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-bottom: 1px solid var(--card-border);
}

.admins-list li:last-child {
    border-bottom: none;
}

.delete-admin {
    color: var(--danger);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.2s;
}

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

.alert {
    padding: 1rem;
    border-radius: 1rem;
    margin-bottom: 1rem;
}

.alert.success {
    background: rgba(16, 185, 129, 0.2);
    border-left: 4px solid var(--success);
}

.alert.error {
    background: rgba(239, 68, 68, 0.2);
    border-left: 4px solid var(--danger);
}

/* Адаптив */
@media (max-width: 768px) {
    .dashboard-layout {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        padding: 1rem;
    }
    .sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    .sidebar-footer {
        margin-top: 0;
        margin-left: auto;
    }
    .main-content {
        padding: 1rem;
    }
    .form-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    .copy-key[data-tooltip]:before {
        display: none;
    }
}