/* ============================================
   Wishlist Gift — Telegram / VK style
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --tg-bg: #f4f4f5;
    --tg-bg-elevated: #ffffff;
    --tg-bg-hover: #e8e8ed;
    --tg-text: #000000;
    --tg-text-secondary: #6d7885;
    --tg-text-hint: #99a2ad;
    --tg-accent: #3390ec;
    --tg-accent-hover: #2b7cd3;
    --tg-accent-light: #e8f4fd;
    --tg-divider: #e8e8ed;
    --tg-green: #4bb34b;
    --tg-green-light: #e5f9e5;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-avatar: 50%;
    --shadow-card: 0 1px 2px rgba(0,0,0,0.06);
    --transition: 0.15s ease;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--tg-bg);
    color: var(--tg-text);
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    min-height: 100dvh;
    overflow-x: hidden;
}

/* Layout */
.app-wrap {
    max-width: 560px;
    margin: 0 auto;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    padding-bottom: env(safe-area-inset-bottom);
}

/* Top bar — как в Telegram */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--tg-bg-elevated);
    border-bottom: 1px solid var(--tg-divider);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 56px;
}

.topbar-back {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--tg-accent);
    font-size: 1.25rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.topbar-back:hover { background: var(--tg-bg-hover); }

.topbar-title {
    flex: 1;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--tg-text);
}

.topbar-action {
    padding: 8px 14px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--tg-accent);
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.topbar-action:hover { background: var(--tg-accent-light); }

/* Main nav — нижняя панель как в Telegram */
.main-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 560px;
    background: var(--tg-bg-elevated);
    border-top: 1px solid var(--tg-divider);
    padding: 8px 0 max(8px, env(safe-area-inset-bottom)) 0;
    display: flex;
    justify-content: space-around;
    z-index: 90;
}

.main-nav a,
.main-nav button.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--tg-text-hint);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--transition);
}

.main-nav a:hover,
.main-nav button.nav-item:hover { color: var(--tg-text-secondary); }

.main-nav a.active,
.main-nav button.nav-item.active { color: var(--tg-accent); }

.nav-item-icon { font-size: 1.5rem; }

/* Content area */
.page-content {
    flex: 1;
    padding: 16px;
    padding-bottom: 88px;
}

/* Profile block — как профиль ВК/Telegram */
.profile-block {
    background: var(--tg-bg-elevated);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    margin-bottom: 16px;
}

.profile-cover {
    height: 120px;
    background: linear-gradient(135deg, var(--tg-accent) 0%, #5eb3f6 100%);
}

.profile-body {
    padding: 0 16px 20px;
    margin-top: -44px;
    position: relative;
}

.profile-avatar-wrap {
    width: 88px;
    height: 88px;
    border-radius: var(--radius-avatar);
    border: 4px solid var(--tg-bg-elevated);
    overflow: hidden;
    background: var(--tg-bg-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.profile-avatar-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--tg-text);
    margin-top: 12px;
    margin-bottom: 4px;
}

.profile-bio {
    font-size: 0.9375rem;
    color: var(--tg-text-secondary);
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}

.profile-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 0.875rem;
    color: var(--tg-accent);
    text-decoration: none;
}

.profile-link:hover { text-decoration: underline; }

/* Search — строка поиска вишлиста по ID (высота уменьшена в 2 раза, текст по центру) */
.search-bar-wrap {
    margin-bottom: 16px;
}

.search-bar {
    width: 100%;
    padding: 6px 12px;
    font-size: 0.95rem;
    text-align: center;
    border: none;
    border-radius: var(--radius);
    background: var(--tg-bg-elevated);
    color: var(--tg-text);
    box-shadow: var(--shadow-card);
}

.search-bar::placeholder { color: var(--tg-text-hint); }

.search-bar:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--tg-accent-light);
}

/* Cards */
.card {
    background: var(--tg-bg-elevated);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

/* Gift list — сетка карточек */
.gifts-grid {
    display: grid;
    gap: 12px;
}

.gift-card {
    display: flex;
    gap: 14px;
    padding: 14px;
    background: var(--tg-bg-elevated);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition);
}

.gift-card:active { box-shadow: 0 2px 8px rgba(0,0,0,0.1); }

.gift-card.gifted { opacity: 0.75; }

.gift-card.hidden-item {
    opacity: 0.7;
    border: 1px dashed var(--tg-divider);
}

.gift-card .gift-image {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-sm);
    background: var(--tg-bg-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
    overflow: hidden;
}

.gift-card .gift-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gift-card .gift-content { flex: 1; min-width: 0; }

.gift-card .gift-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--tg-text);
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gift-card .gift-description {
    font-size: 0.8125rem;
    color: var(--tg-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gift-card .gift-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
    gap: 8px;
}

.gift-card .gift-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--tg-accent);
}

.gift-card .gift-status {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
}

.gift-card .gift-status.available {
    background: var(--tg-accent-light);
    color: var(--tg-accent);
}

.gift-card .gift-status.gifted {
    background: var(--tg-green-light);
    color: var(--tg-green);
}

.gift-card .gift-btn {
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 600;
    background: var(--tg-accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.gift-card .gift-btn:disabled {
    background: var(--tg-bg-hover);
    color: var(--tg-text-hint);
    cursor: default;
}

/* Toggle скрыть/показать */
.gift-card .gift-toggle-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--tg-text-secondary);
}

.toggle-switch {
    width: 44px;
    height: 24px;
    border-radius: 12px;
    background: var(--tg-bg-hover);
    position: relative;
    cursor: pointer;
    transition: background var(--transition);
}

.toggle-switch.on { background: var(--tg-accent); }

.toggle-switch::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    top: 2px;
    left: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    transition: transform var(--transition);
}

.toggle-switch.on::after { transform: translateX(20px); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    width: 100%;
}

.btn-primary {
    background: var(--tg-accent);
    color: #fff;
}

.btn-primary:hover { background: var(--tg-accent-hover); }

.btn-secondary {
    background: var(--tg-bg-hover);
    color: var(--tg-text);
}

.btn-ghost {
    background: transparent;
    color: var(--tg-accent);
}

.btn-sm { padding: 10px 16px; font-size: 0.875rem; width: auto; }

/* Forms */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--tg-text);
    margin-bottom: 6px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    border: 1px solid var(--tg-divider);
    border-radius: var(--radius-sm);
    background: var(--tg-bg-elevated);
    color: var(--tg-text);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--tg-accent);
    box-shadow: 0 0 0 2px var(--tg-accent-light);
}

/* Screens */
.screen { display: none; }
.screen.active { display: block; }

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--tg-text-secondary);
}

.empty-state .empty-icon { font-size: 3rem; margin-bottom: 12px; opacity: 0.7; }

.empty-state .empty-title { font-size: 1.125rem; font-weight: 600; color: var(--tg-text); margin-bottom: 4px; }

/* Link section */
.link-section {
    background: var(--tg-bg-elevated);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-card);
}

.link-preview {
    font-size: 0.8125rem;
    color: var(--tg-text-secondary);
    word-break: break-all;
    margin: 8px 0 12px;
}

/* Stats */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.stat-block {
    background: var(--tg-bg-elevated);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow-card);
}

.stat-value { font-size: 1.25rem; font-weight: 700; color: var(--tg-text); }

.stat-label { font-size: 0.75rem; color: var(--tg-text-secondary); margin-top: 4px; }

/* Utility */
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.hidden { display: none !important; }
.text-secondary { color: var(--tg-text-secondary); }
.text-sm { font-size: 0.875rem; }