:root {
    /* --- Основные цвета --- */
    --color-primary: #0d4da1;
    --color-primary-dark: #003d82;
    --color-accent: #D7171F;
    --color-accent-dark: #b91c1c;

    /* --- Фоны --- */
    --color-bg-page: #fff7d8;
    --color-bg-page-alt: #e9ecef;
    --color-white: #ffffff;
    --color-card-bg: #ffffff;
    --color-modal-footer-bg: #f8f9fa;
    --color-overlay: rgba(0, 0, 0, 0.5);

    /* --- Тексты --- */
    --color-text-main: #2c3e50;
    --color-text-muted: #6c757d;
    --color-text-inverse: #ffffff;
    --color-error: #dc3545;

    /* --- Границы и тени --- */
    --color-border: #e9ecef;
    --color-hover-bg: #f0f7ff;
    --color-hover-bg-alt: #e9f2ff;
    --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 2px 8px rgba(13, 77, 161, 0.15);

    /* --- Скругления --- */
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 10px;
    --radius-xs: 6px;

    /* --- Размеры шрифтов (адаптивные) --- */
    --font-size-base: clamp(1rem, 2vw + 0.5rem, 1.05rem);
    --font-size-lg: clamp(1.1rem, 2vw + 0.5rem, 1.2rem);
    --font-size-sm: clamp(0.85rem, 1.5vw + 0.4rem, 0.95rem);
    --font-size-xs: clamp(0.75rem, 1vw + 0.3rem, 0.85rem);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--color-bg-page) 0%, var(--color-bg-page-alt) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--color-text-main);
    font-size: var(--font-size-base);
}

.container {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: clamp(24px, 5vw, 40px);
    max-width: 560px;
    width: 100%;
    box-shadow: var(--shadow-card);
    text-align: center;
}

.logo-block {
    background: var(--color-primary);
    border-radius: var(--radius-md);
    padding: clamp(16px, 4vw, 24px);
    margin-bottom: 28px;
}

.logo-link {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--color-text-inverse);
    transition: opacity 0.2s;
}

.logo-link:hover { opacity: 0.9; }

.logo-img svg { display: block; max-width: 100%; height: auto; }

.logo-title {
    margin-top: 12px;
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-text-inverse);
}

.bases-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.base-item {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--color-bg-page) 0%, var(--color-white) 100%);
    border: 2px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--color-text-main);
    font-weight: 500;
    font-size: var(--font-size-base);
    transition: all 0.2s ease;
    text-align: left;
    cursor: pointer;
}

.base-item:hover {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-hover-bg) 0%, var(--color-hover-bg-alt) 100%);
    transform: translateX(4px);
    box-shadow: var(--shadow-hover);
}

.base-item.default {
    border-left-color: var(--color-accent);
    font-weight: 600;
}

.base-icon {
    margin-right: 16px;
    flex-shrink: 0;
}

.base-icon svg {
    width: 40px;
    height: 40px;
}

.base-name {
    flex-grow: 1;
}

.base-item.default .star {
    color: var(--color-accent);
    margin-left: 8px;
    font-size: 1.2rem;
}

.status {
    margin-top: 20px;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    min-height: 24px;
}

.status.redirecting { color: var(--color-primary); font-weight: 500; }
.error { color: var(--color-error); }

.footer {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* --- Модальное окно --- */
.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--color-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    max-width: 420px;
    width: 90%;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-text-inverse);
    padding: 16px 20px;
    position: relative;
}

.modal-header h3 {
    margin: 0;
    font-size: var(--font-size-base);
    padding-right: 24px;
}

.modal-close {
    position: absolute;
    right: 16px;
    top: 16px;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.modal-close:hover { opacity: 1; }

.modal-body {
    padding: 24px 20px;
    text-align: center;
}

.modal-body p {
    margin: 0;
    color: var(--color-text-main);
}

.modal-footer {
    padding: 16px 20px;
    background: var(--color-modal-footer-bg);
    text-align: center;
}

.modal-btn {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    padding: 10px 24px;
    border-radius: var(--radius-xs);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: background 0.2s;
}

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

/* --- Адаптивность --- */
@media (max-width: 480px) {
    .container { padding: 20px 16px; }
    .logo-block { padding: 16px 12px; }
    .base-item { padding: 14px 18px; font-size: var(--font-size-sm); }
    .base-icon svg { width: 32px; height: 32px; }
    .modal-content { width: 95%; margin: 20px; }
}

@media (max-width: 360px) {
    .logo-img svg { max-width: 160px; }
    .logo-title { font-size: var(--font-size-xs); }
}