:root {
    --bg: var(--tg-theme-bg-color, #ffffff);
    --text: var(--tg-theme-text-color, #1c1c1e);
    --hint: var(--tg-theme-hint-color, #8e8e93);
    --card: var(--tg-theme-secondary-bg-color, #f2f2f7);
    --accent: var(--tg-theme-button-color, #e05a7d);
    --accent-text: var(--tg-theme-button-text-color, #ffffff);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    padding: 16px;
    -webkit-tap-highlight-color: transparent;
}

.app-header h1 { font-size: 24px; margin-bottom: 20px; }

.categories {
    display: flex; gap: 8px; overflow-x: auto;
    padding-bottom: 12px; margin-bottom: 16px;
}
.category-chip {
    flex-shrink: 0; padding: 8px 16px; background: var(--card);
    border: none; border-radius: 20px; color: var(--text);
    font-size: 14px; cursor: pointer; transition: all 0.15s;
}
.category-chip.active { background: var(--accent); color: var(--accent-text); }

.templates { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.template-card {
    background: var(--card); border-radius: 16px; overflow: hidden;
    cursor: pointer; transition: transform 0.15s;
}
.template-card:active { transform: scale(0.97); }
.template-preview {
    width: 100%; height: 120px;
    background: linear-gradient(135deg, #f093a7, #e05a7d);
    display: flex; align-items: center; justify-content: center; font-size: 40px;
}
.template-info { padding: 12px; }
.template-title { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.template-desc { font-size: 12px; color: var(--hint); line-height: 1.4; }

.status { text-align: center; color: var(--hint); padding: 20px; font-size: 14px; }

.back-btn {
    background: none; border: none; color: var(--accent);
    font-size: 16px; cursor: pointer; padding: 0; margin-bottom: 12px;
}
.price-badge {
    display: inline-block; margin-top: 8px; padding: 6px 14px;
    background: var(--accent); color: var(--accent-text);
    border-radius: 20px; font-size: 14px; font-weight: 600;
}

.card-form { margin-top: 20px; display: flex; flex-direction: column; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 14px; font-weight: 500; color: var(--text); }
.form-field input,
.form-field textarea {
    padding: 12px; border: 1px solid var(--hint); border-radius: 12px;
    background: var(--bg); color: var(--text); font-size: 16px;
    font-family: inherit; resize: vertical;
}
.form-field input:focus, .form-field textarea:focus {
    outline: none; border-color: var(--accent);
}

.photo-input {
    padding: 10px; border: 1px dashed var(--hint); border-radius: 12px;
    background: var(--card); font-size: 14px;
}
.photo-previews { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.photo-thumb {
    width: 72px; height: 72px; border-radius: 10px; overflow: hidden;
    background: var(--card);
}
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; }

.submit-btn {
    margin-top: 8px; padding: 16px; background: var(--accent);
    color: var(--accent-text); border: none; border-radius: 14px;
    font-size: 16px; font-weight: 600; cursor: pointer;
}

.preview-card {
    position: relative; background: linear-gradient(135deg, #fce4ec, #f8bbd0);
    border-radius: 20px; padding: 32px 24px; overflow: hidden; margin-bottom: 16px;
}
.watermark {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 32px; font-weight: 800; color: rgba(0, 0, 0, 0.12);
    letter-spacing: 4px; pointer-events: none; white-space: nowrap;
}
.preview-content { position: relative; text-align: center; color: #4a2530; }
.preview-emoji { font-size: 48px; margin-bottom: 12px; }
.preview-title { font-size: 20px; margin-bottom: 16px; }
.preview-line { font-size: 15px; line-height: 1.6; margin-bottom: 8px; text-align: left; }
.preview-photo {
    width: 100%; border-radius: 12px; margin-bottom: 12px; display: block;
}

.watermark-note {
    font-size: 13px; color: var(--hint); background: var(--card);
    padding: 12px; border-radius: 12px; margin-bottom: 20px; line-height: 1.5;
}
.pay-block { display: flex; flex-direction: column; gap: 12px; }
.pay-price { font-size: 18px; text-align: center; }

.success-screen { text-align: center; padding: 40px 16px; }
.success-emoji { font-size: 64px; margin-bottom: 16px; }
.success-text { color: var(--hint); font-size: 15px; line-height: 1.5; margin: 12px 0 24px; }
.link-box {
    background: var(--card); padding: 14px; border-radius: 12px;
    font-size: 13px; word-break: break-all; margin-bottom: 16px;
    border: 1px dashed var(--hint);
}

/* Страница открытия открытки получателем */
.card-view { min-height: 90vh; display: flex; align-items: center; justify-content: center; }
.sealed { text-align: center; padding: 40px 20px; }
.sealed-envelope { font-size: 90px; margin-bottom: 20px; animation: float 3s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.sealed-title { font-size: 26px; line-height: 1.3; margin-bottom: 12px; }
.sealed-hint { color: var(--hint); font-size: 15px; margin-bottom: 28px; }
.open-btn {
    padding: 16px 40px; background: var(--accent); color: var(--accent-text);
    border: none; border-radius: 30px; font-size: 18px; font-weight: 600;
    cursor: pointer; box-shadow: 0 6px 20px rgba(224, 90, 125, 0.4);
}
.card-opened {
    text-align: center; padding: 40px 24px;
    background: linear-gradient(135deg, #fce4ec, #f8bbd0);
    border-radius: 24px; color: #4a2530; width: 100%; animation: reveal 0.6s ease;
}
@keyframes reveal { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.card-opened-emoji { font-size: 64px; margin-bottom: 20px; }
.card-opened .preview-photo { max-width: 320px; margin: 0 auto 16px; }
.card-line { font-size: 18px; line-height: 1.6; margin-bottom: 12px; }
.responses { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.response-btn { width: 100%; box-shadow: none; }
.media-preview { width: 100%; border-radius: 12px; margin-top: 8px; display: block; }
.voice-controls { display: flex; align-items: center; gap: 12px; }
.voice-btn {
    padding: 10px 18px; background: var(--accent); color: var(--accent-text);
    border: none; border-radius: 12px; font-size: 15px; cursor: pointer;
}
.rec-status { font-size: 13px; color: var(--accent); }
.audio-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.audio-row audio { flex: 1; }
.profile-btn {
    background: var(--card); border: none; border-radius: 20px;
    padding: 8px 16px; color: var(--text); font-size: 14px;
    cursor: pointer; margin-bottom: 16px;
}
.balance-card {
    background: linear-gradient(135deg, #e05a7d, #b8456a);
    border-radius: 18px; padding: 24px; color: #fff; margin-bottom: 20px;
}
.balance-label { font-size: 13px; opacity: 0.85; margin-bottom: 6px; }
.balance-value { font-size: 32px; font-weight: 700; }
.section-title { font-size: 16px; font-weight: 600; margin-bottom: 12px; }
.topup-box, .ref-box, .withdraw-box {
    background: var(--card); border-radius: 16px; padding: 16px; margin-bottom: 16px;
}
.topup-buttons { display: flex; gap: 8px; margin-bottom: 12px; }
.chip-btn {
    flex: 1; padding: 12px; background: var(--bg); border: 1px solid var(--hint);
    border-radius: 12px; color: var(--text); font-size: 15px; cursor: pointer;
}
.topup-custom { display: flex; gap: 8px; }
.topup-custom input, .withdraw-box input {
    flex: 1; padding: 12px; border: 1px solid var(--hint); border-radius: 12px;
    background: var(--bg); color: var(--text); font-size: 15px; margin-bottom: 8px;
}
.submit-btn.compact { margin-top: 0; padding: 12px 20px; }
.ref-text { font-size: 14px; color: var(--hint); line-height: 1.5; margin-bottom: 12px; }
.wd-row {
    display: flex; justify-content: space-between; padding: 12px;
    background: var(--card); border-radius: 12px; margin-bottom: 8px; font-size: 14px;
}
.app-footer {
    display: flex; flex-wrap: wrap; gap: 14px; justify-content: center;
    padding: 24px 12px 16px; margin-top: 32px;
    border-top: 1px solid var(--card);
}
.app-footer a {
    color: var(--hint); font-size: 13px; text-decoration: none;
}
.app-footer a:hover { color: var(--accent); }