/* === Современный дизайн мини-приложения === */
* { box-sizing: border-box; }

:root {
    --app-bg: var(--tg-theme-bg-color, #f0f2f5);
    --app-text: var(--tg-theme-text-color, #1a1a1a);
    --app-text-secondary: var(--tg-theme-hint-color, #65676b);
    --app-surface: var(--tg-theme-secondary-bg-color, #ffffff);
    --app-accent: var(--tg-theme-button-color, #1877f2);
    --app-accent-text: var(--tg-theme-button-text-color, #ffffff);
    --app-link: var(--tg-theme-link-color, #1877f2);
    --app-border: rgba(0, 0, 0, 0.06);
    --app-error: #e74c3c;
    --app-success: #27ae60;
    --app-radius: 20px;
    --app-radius-sm: 14px;
    --app-radius-xs: 10px;
    --app-radius-full: 9999px;
    --app-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
    --app-shadow-card: 0 4px 20px rgba(0, 0, 0, 0.07);
    --app-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    margin: 0;
    background: var(--app-bg);
    color: var(--app-text);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    padding: 0;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    min-height: 100vh;
}

/* --- Верхняя панель (отдельный стиль, не сливается с hero) --- */
header.miniapp-header.topbar,
.miniapp-header.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 20px;
    padding-top: max(12px, env(safe-area-inset-top));
    padding-bottom: 12px;
    background: rgba(26, 35, 126, 0.92) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    -webkit-tap-highlight-color: transparent;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    flex: 1;
}

.topbar-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.topbar-avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
}

.topbar-name {
    font-size: 1rem;
    font-weight: 600;
    color: #fff !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.02em;
}

.topbar-add {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #1a237e;
    font-size: 1.75rem;
    font-weight: 300;
    line-height: 1;
    text-decoration: none;
    border-radius: 50%;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    transition: opacity var(--app-transition), transform var(--app-transition);
}

.topbar-add:active {
    transform: scale(0.92);
    opacity: 0.9;
}

/* --- Loading --- */
#loading {
    padding: 48px 24px;
    text-align: center;
    color: var(--app-text-secondary);
    font-size: 0.9375rem;
}

#loading::after {
    content: '';
    display: inline-block;
    width: 22px;
    height: 22px;
    margin-left: 10px;
    vertical-align: middle;
    border: 2px solid var(--app-border);
    border-top-color: var(--app-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- Error --- */
.error {
    margin: 20px 20px;
    padding: 16px 18px;
    background: rgba(231, 76, 60, 0.08);
    color: var(--app-error);
    text-align: center;
    font-size: 0.9375rem;
    border-radius: var(--app-radius-sm);
    border: 1px solid rgba(231, 76, 60, 0.2);
}

/* --- Hero (главный блок в стиле Boomstarter) --- */
.hero {
    background: linear-gradient(160deg, var(--app-accent) 0%, var(--app-link) 100%);
    color: var(--app-accent-text);
    border-radius: var(--app-radius);
    padding: 24px 20px;
    margin-bottom: 4px;
    text-align: center;
}

.hero-title {
    margin: 0 0 8px;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.hero-subtitle {
    margin: 0 0 20px;
    font-size: 0.9375rem;
    opacity: 0.95;
    line-height: 1.4;
}

.hero-cta {
    display: inline-block;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--app-accent);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--app-radius-sm);
    text-decoration: none;
    transition: opacity var(--app-transition), transform var(--app-transition);
}

.hero-cta:active {
    opacity: 0.9;
    transform: scale(0.98);
}

/* --- Лендинг: Hero --- */
.landing-hero {
    margin: 0 -20px 24px;
    padding: 32px 24px 36px;
    background: linear-gradient(165deg, #1a237e 0%, #3949ab 40%, #5c6bc0 100%);
    color: #fff;
    text-align: center;
}

.landing-hero-inner {
    max-width: 320px;
    margin: 0 auto;
}

.landing-hero-title {
    margin: 0 0 12px;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.15;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.landing-hero-tagline {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.45;
    opacity: 0.95;
}

/* --- Лендинг: Как это работает --- */
.landing-features {
    margin-bottom: 28px;
    padding: 20px 0;
    background: var(--app-surface);
    border-radius: var(--app-radius);
    border: 1px solid var(--app-border);
    box-shadow: var(--app-shadow);
}

.landing-features-title {
    margin: 0 0 16px;
    padding: 0 16px;
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--app-text);
    letter-spacing: -0.02em;
    text-align: center;
}

.landing-features-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    padding: 0 12px;
}

.landing-feature {
    flex: 1 1 90px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 12px 8px;
    border-radius: var(--app-radius-xs);
    background: var(--app-bg);
}

.landing-feature-icon {
    font-size: 1.5rem;
    margin-bottom: 6px;
    line-height: 1;
}

.landing-feature strong {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--app-text);
    margin-bottom: 2px;
}

.landing-feature span:last-child {
    font-size: 0.75rem;
    color: var(--app-text-secondary);
}

/* --- Вкладки категорий --- */
.category-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    padding: 0 0 16px;
    margin: 0 0 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.category-tabs::-webkit-scrollbar {
    display: none;
}
.category-tab {
    flex-shrink: 0;
    padding: 10px 18px;
    border: none;
    border-radius: var(--app-radius-full);
    background: var(--app-surface);
    color: var(--app-text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--app-transition), color var(--app-transition);
    -webkit-tap-highlight-color: transparent;
}
.category-tab:hover,
.category-tab.active {
    background: var(--app-accent);
    color: var(--app-accent-text);
}
.category-tab:active {
    opacity: 0.9;
}

/* --- Секция "Все проекты" --- */
.landing-section-title {
    margin: 0 0 18px;
    padding: 0 2px;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--app-text);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.section-title {
    margin: 24px 0 16px;
    padding: 0 4px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--app-text);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

/* --- Список кампаний --- */
#list.campaign-list,
.campaign-list {
    padding: 0 20px 24px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.campaign-card {
    background: var(--app-surface);
    border-radius: var(--app-radius);
    padding: 0;
    text-decoration: none;
    color: inherit;
    display: block;
    overflow: hidden;
    box-shadow: var(--app-shadow-card);
    transition: transform var(--app-transition), box-shadow var(--app-transition);
    border: 1px solid var(--app-border);
}

.campaign-card:active {
    transform: scale(0.98);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.campaign-card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    background: linear-gradient(135deg, #e8eaed 0%, #d2d6db 100%);
}

.campaign-card-img-placeholder {
    width: 100%;
    height: 160px;
    background: linear-gradient(135deg, #e8eaed 0%, #d2d6db 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.campaign-card-img-placeholder::after {
    content: '📋';
    font-size: 2.5rem;
    opacity: 0.5;
}

.campaign-card-body {
    padding: 18px 18px 20px;
}

.campaign-card-title {
    margin: 0 0 8px;
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
    color: var(--app-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.campaign-card-author {
    font-size: 0.8125rem;
    color: var(--app-text-secondary);
    margin-bottom: 12px;
}

.campaign-card-amounts {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--app-text);
    margin-bottom: 10px;
}

.campaign-card-days {
    font-size: 0.8125rem;
    color: var(--app-text-secondary);
    margin-top: 8px;
}

.campaign-card .progress {
    height: 8px;
    background: rgba(0, 0, 0, 0.06);
    border-radius: var(--app-radius-full);
    overflow: hidden;
    margin: 0;
}

.campaign-card .progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--app-radius-full);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Create campaign card --- */
.create-campaign-btn {
    text-align: center;
    border: 2px dashed var(--app-border);
    box-shadow: none;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.create-campaign-plus {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--app-link);
    line-height: 1;
}

.create-campaign-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--app-link);
}

.create-campaign-btn:active .create-campaign-label,
.create-campaign-btn:active .create-campaign-plus {
    opacity: 0.85;
}

/* --- Detail view --- */
.miniapp-view {
    padding: 0 20px 24px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
}

.detail {
    padding: 0;
}

.detail .back {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 16px;
    padding: 8px 0;
    color: var(--app-link);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: opacity var(--app-transition);
}

.detail .back:active {
    opacity: 0.7;
}

.detail h2 {
    margin: 0 0 16px;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.detail .campaign-media {
    margin-bottom: 16px;
    border-radius: var(--app-radius);
    overflow: hidden;
    background: var(--app-border);
}

.detail .campaign-image {
    width: 100%;
    max-height: 240px;
    object-fit: cover;
    display: block;
}

.detail .campaign-video {
    width: 100%;
    max-height: 240px;
    display: block;
    background: #000;
}

.detail .description {
    white-space: pre-wrap;
    margin: 0 0 20px;
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--app-text);
}

.detail .progress {
    height: 8px;
    background: var(--app-border);
    border-radius: 4px;
    overflow: hidden;
    margin: 0 0 8px;
}

.detail .progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--app-accent), var(--app-link));
    border-radius: 4px;
    transition: width 0.4s ease;
}

.detail .goal {
    margin: 0 0 20px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--app-text-secondary);
}

.detail .btn-donate {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 24px;
    background: var(--app-accent);
    color: var(--app-accent-text);
    border: none;
    border-radius: var(--app-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: opacity var(--app-transition), transform var(--app-transition);
}

.detail .btn-donate:active:not(:disabled) {
    transform: scale(0.98);
}

.detail .btn-donate:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.detail .loading {
    padding: 24px;
    text-align: center;
    color: var(--app-text-secondary);
}

.detail .error {
    color: var(--app-error);
    margin-bottom: 12px;
}

/* --- Create form --- */
.create-form {
    margin-top: 8px;
}

.create-form label {
    display: block;
    margin-bottom: 16px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--app-text);
}

.create-form input,
.create-form textarea,
.create-form select {
    width: 100%;
    padding: 12px 14px;
    margin-top: 6px;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-xs);
    font-size: 1rem;
    font-family: inherit;
    background: var(--app-surface);
    color: var(--app-text);
    transition: border-color var(--app-transition), box-shadow var(--app-transition);
}

.create-form input:focus,
.create-form textarea:focus,
.create-form select:focus {
    outline: none;
    border-color: var(--app-accent);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.2);
}

.create-form textarea {
    resize: vertical;
    min-height: 120px;
}

.create-form button[type="submit"] {
    width: 100%;
    margin-top: 20px;
    padding: 14px 24px;
    background: var(--app-accent);
    color: var(--app-accent-text);
    border: none;
    border-radius: var(--app-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: opacity var(--app-transition);
}

.create-form button[type="submit"]:active {
    opacity: 0.9;
}

.create-preview {
    margin-top: 8px;
    min-height: 24px;
}

.create-preview-img {
    max-width: 100%;
    max-height: 180px;
    display: block;
    border-radius: var(--app-radius-xs);
    margin-top: 6px;
    object-fit: cover;
}

.create-preview-video {
    font-size: 0.875rem;
    color: var(--app-text-secondary);
    margin-top: 6px;
}

/* --- Модальное окно выбора суммы звёздами --- */
.stars-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.stars-modal-box {
    background: var(--app-surface);
    border-radius: var(--app-radius);
    padding: 24px;
    max-width: 320px;
    width: 100%;
    box-shadow: var(--app-shadow-hover);
}

.stars-modal-title {
    margin: 0 0 20px;
    font-size: 1.125rem;
    font-weight: 600;
    text-align: center;
}

.stars-modal-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
}

.stars-modal-btn {
    padding: 14px;
    background: var(--app-accent);
    color: var(--app-accent-text);
    border: none;
    border-radius: var(--app-radius-xs);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
}

.stars-modal-btn:active {
    opacity: 0.9;
}

.stars-modal-custom {
    display: block;
    width: 100%;
    padding: 12px;
    background: transparent;
    color: var(--app-link);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-xs);
    font-size: 0.9375rem;
    font-family: inherit;
    cursor: pointer;
}