:root {
    --bg: #f4f0e8;
    --surface: #fffdf9;
    --surface-strong: #ffffff;
    --text: #1d2923;
    --muted: #6e786f;
    --primary: #315342;
    --primary-strong: #213d30;
    --primary-soft: #e6eee8;
    --accent: #b6853d;
    --accent-soft: #f3eadb;
    --border: #ddd8ce;
    --danger: #a63d40;
    --danger-soft: #fbebeb;
    --success: #2f6a4e;
    --shadow: 0 18px 50px rgba(40, 52, 45, 0.09);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --tap: 52px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 90% 0%, rgba(182, 133, 61, 0.11), transparent 28rem),
        linear-gradient(180deg, #f7f3ec 0%, var(--bg) 100%);
    color: var(--text);
    font-family: Tahoma, Arial, "Segoe UI", sans-serif;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

button, input, textarea { font: inherit; }
button, .choice-card, .upload-zone, a { -webkit-tap-highlight-color: transparent; }

.page-shell { width: 100%; }
.form-page, .admin-page {
    width: min(100% - 24px, 760px);
    margin: 0 auto;
    padding: 20px 0 44px;
}

.hero-card, .admin-header {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--primary-strong), var(--primary));
    color: #fff;
    box-shadow: var(--shadow);
}

.hero-card::after, .admin-header::after {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    left: -70px;
    top: -80px;
    border: 26px solid rgba(255,255,255,0.05);
}

.brand-mark {
    display: grid;
    place-items: center;
    flex: 0 0 58px;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: rgba(255,255,255,0.12);
    font-size: 30px;
    backdrop-filter: blur(6px);
}

.eyebrow {
    margin: 0 0 4px;
    color: #d8e6dc;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .02em;
}

.hero-card h1, .admin-header h1, .success-card h1 {
    margin: 0;
    font-size: clamp(23px, 5vw, 34px);
    line-height: 1.35;
}

.hero-copy, .admin-header p, .success-copy {
    margin: 8px 0 0;
    color: rgba(255,255,255,.78);
    font-size: 14px;
}

.form-card, .admin-search-card, .admin-result-card, .success-card {
    margin-top: 16px;
    background: var(--surface);
    border: 1px solid rgba(221, 216, 206, .85);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.form-card { padding: 8px 18px 22px; }
.form-section { padding: 22px 0; border-bottom: 1px solid #ece7df; }
.form-section:last-of-type { border-bottom: 0; }

.section-heading {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.step-number {
    display: grid;
    place-items: center;
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    border-radius: 11px;
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-weight: 800;
}

.section-heading h2 { margin: 0; font-size: 18px; }
.section-heading p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.compact-heading { margin-bottom: 20px; }

.choice-grid { display: grid; gap: 10px; }
.choice-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choice-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.choice-card {
    position: relative;
    min-height: var(--tap);
    cursor: pointer;
}

.choice-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.choice-card span {
    display: grid;
    place-items: center;
    min-height: var(--tap);
    padding: 10px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    color: var(--text);
    font-weight: 700;
    transition: border-color .18s ease, background .18s ease, transform .18s ease, box-shadow .18s ease;
}

.choice-card input:checked + span {
    background: var(--primary-soft);
    border-color: var(--primary);
    color: var(--primary-strong);
    box-shadow: 0 0 0 3px rgba(49, 83, 66, .08);
}

.choice-card input:focus-visible + span {
    outline: 3px solid rgba(182, 133, 61, .32);
    outline-offset: 2px;
}

.choice-card:active span { transform: scale(.985); }

.dynamic-section { min-height: 150px; }
.field-group { margin-top: 16px; }
.field-group[hidden] { display: none !important; }
.field-group > label, .admin-search-card > label {
    display: block;
    margin-bottom: 7px;
    font-size: 14px;
    font-weight: 800;
}

.field-group input[type="text"],
.field-group input[type="number"],
.field-group input[type="tel"],
.field-group textarea,
.admin-search-card input {
    width: 100%;
    min-height: var(--tap);
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--text);
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.field-group textarea { resize: vertical; min-height: 120px; }
.field-group input:focus, .field-group textarea:focus, .admin-search-card input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(49, 83, 66, .08);
}

.input-with-suffix { position: relative; }
.input-with-suffix input { padding-left: 62px !important; }
.input-with-suffix > span {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    font-size: 13px;
}

.required-mark { color: var(--danger); }
.optional-mark {
    display: inline-block;
    margin-right: 5px;
    padding: 1px 7px;
    border-radius: 999px;
    background: #f0eee9;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
}

.upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    padding: 18px;
    border: 1.5px dashed #b8b0a2;
    border-radius: var(--radius-lg);
    background: #faf8f3;
    cursor: pointer;
    text-align: center;
    transition: border-color .18s ease, background .18s ease;
}
.upload-zone:hover { border-color: var(--primary); background: var(--primary-soft); }
.upload-zone strong { margin-top: 8px; }
.upload-zone small { margin-top: 4px; color: var(--muted); }
.upload-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: var(--accent-soft);
    color: #7c5925;
    font-size: 26px;
}
.file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
}
.media-summary { margin-top: 10px; color: var(--muted); font-size: 13px; }

.selection-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 80px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: #f8f5ef;
    color: var(--muted);
    text-align: center;
    font-size: 13px;
}
.selection-placeholder[hidden] { display: none; }

.privacy-note {
    margin: 8px 0 0;
    padding: 10px 12px;
    border-radius: 12px;
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-size: 12px;
}

.submit-button, .secondary-button, .admin-search-card button {
    border: 0;
    cursor: pointer;
    text-decoration: none;
    font-weight: 800;
}
.submit-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 58px;
    margin-top: 18px;
    padding: 0 20px;
    border-radius: 17px;
    background: var(--primary);
    color: #fff;
    box-shadow: 0 14px 26px rgba(49, 83, 66, .22);
    transition: transform .18s ease, background .18s ease, opacity .18s ease;
}
.submit-button:hover { background: var(--primary-strong); }
.submit-button:active { transform: translateY(1px); }
.submit-button:disabled { opacity: .68; cursor: wait; }
.button-arrow { font-size: 22px; }

.alert {
    margin-top: 16px;
    padding: 15px 17px;
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    font-size: 14px;
}
.alert ul { margin: 8px 0 0; padding-right: 20px; }
.alert-error { background: var(--danger-soft); border-color: #edc8c8; color: #7e2f31; }
.alert-neutral { background: #f0eee9; border-color: var(--border); color: var(--text); }
.field-error { margin: 7px 0 0; color: var(--danger); font-size: 12px; font-weight: 700; }
.footer-note { margin: 14px 0 0; color: var(--muted); text-align: center; font-size: 11px; }

.center-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}
.success-card {
    width: min(100%, 520px);
    margin: 0;
    padding: 34px 24px;
    text-align: center;
}
.success-card .eyebrow { color: var(--success); }
.success-card .success-copy { color: var(--muted); }
.success-icon {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--success);
    font-size: 34px;
    font-weight: 900;
}
.ad-number-box {
    margin: 24px 0;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: #faf8f3;
}
.ad-number-box span { display: block; color: var(--muted); font-size: 12px; }
.ad-number-box strong { display: block; margin-top: 4px; color: var(--primary-strong); font-size: 34px; direction: ltr; }
.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 20px;
    border-radius: 14px;
    background: var(--primary);
    color: #fff;
}

.admin-page { width: min(100% - 24px, 880px); }
.admin-header { justify-content: space-between; }
.lock-chip {
    flex: 0 0 auto;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(255,255,255,.12);
    font-size: 12px;
}
.admin-search-card { padding: 18px; }
.search-row { display: grid; grid-template-columns: 1fr auto; gap: 9px; }
.admin-search-card button {
    min-width: 90px;
    min-height: var(--tap);
    padding: 0 18px;
    border-radius: var(--radius-md);
    background: var(--primary);
    color: #fff;
}
.admin-result-card { padding: 20px; }
.result-title-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.result-title-row h2 { margin: 2px 0 0; font-size: 30px; direction: ltr; text-align: right; }
.muted-label { color: var(--muted); font-size: 11px; font-weight: 700; }
.status-badge { padding: 7px 10px; border-radius: 999px; background: #f0eee9; font-size: 11px; font-weight: 800; }
.status-telegram_sent { background: #e6f2eb; color: #285a43; }
.status-telegram_failed { background: var(--danger-soft); color: #7e2f31; }
.status-telegram_partial { background: #fff2d8; color: #7f5b18; }
.status-sending { background: #e8eef7; color: #3f5d84; }
.data-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 20px 0 0;
}
.data-grid > div, .details-box, .delivery-error-box {
    padding: 13px 14px;
    border: 1px solid #e7e2da;
    border-radius: 14px;
    background: #fbfaf7;
}
.data-grid dt { color: var(--muted); font-size: 11px; }
.data-grid dd { margin: 3px 0 0; font-weight: 700; word-break: break-word; }
.private-data { border-color: #d8c49d !important; background: var(--accent-soft) !important; }
.details-box, .delivery-error-box { margin-top: 10px; }
.details-box p, .delivery-error-box p { margin: 5px 0 0; white-space: pre-wrap; word-break: break-word; }
.delivery-error-box { border-color: #edc8c8; background: var(--danger-soft); color: #7e2f31; }

.hp-field {
    position: fixed !important;
    inset: 0 auto auto 0 !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (min-width: 640px) {
    .form-page, .admin-page { padding-top: 34px; }
    .hero-card, .admin-header { padding: 30px; }
    .form-card { padding: 10px 28px 28px; }
    .form-section { padding: 26px 0; }
}

@media (max-width: 520px) {
    .choice-grid-3 { grid-template-columns: 1fr; }
    .product-card span { min-height: 48px; }
    .data-grid { grid-template-columns: 1fr; }
    .admin-header { align-items: flex-start; }
    .lock-chip { margin-top: 2px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* v1.0.2 mobile/branding refinements */
html,
body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.page-shell,
.form-page,
.admin-page,
.center-page,
.form-card,
.form-section,
.field-group {
    min-width: 0;
    max-width: 100%;
}

.form-hero {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    gap: 6px;
}

.form-hero::after {
    pointer-events: none;
}

.site-logo {
    display: block;
    width: min(132px, 38vw);
    max-height: 110px;
    object-fit: contain;
    margin: 0 auto 4px;
}

.brand-name {
    margin: 0;
    color: #fff;
    font-size: clamp(25px, 7vw, 34px);
    font-weight: 800;
    line-height: 1.25;
}

.form-hero h1 {
    font-size: clamp(21px, 5.8vw, 30px);
}

.form-hero .hero-copy {
    max-width: 520px;
    margin-inline: auto;
}

.commission-notice {
    margin-top: 16px;
    padding: 16px 18px;
    border: 1px solid #d5b46f;
    border-radius: var(--radius-xl);
    background: #fff8e8;
    box-shadow: var(--shadow);
    text-align: center;
}

.commission-notice strong {
    display: block;
    color: #765118;
    font-size: 17px;
}

.commission-notice p {
    margin: 5px 0 0;
    color: #5f4a28;
    font-weight: 700;
}

.field-help {
    margin: 7px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.advertiser-reference-box {
    margin: 10px auto 0;
    padding: 13px 16px;
    max-width: 320px;
    border: 1px solid #ded8ce;
    border-radius: 14px;
    background: #faf8f4;
}

.advertiser-reference-box span,
.advertiser-reference-box strong {
    display: block;
}

.advertiser-reference-box span {
    color: var(--muted);
    font-size: 13px;
}

.advertiser-reference-box strong {
    margin-top: 2px;
    color: var(--primary-strong);
    font-size: 18px;
    letter-spacing: .04em;
}

@media (max-width: 520px) {
    .form-page,
    .admin-page {
        width: calc(100% - 20px);
        margin-inline: auto;
        padding-top: 10px;
    }

    .hero-card.form-hero {
        padding: 20px 16px;
    }

    .form-card {
        padding-inline: 14px;
    }

    .commission-notice {
        padding: 14px;
    }

    input,
    textarea,
    select,
    .input-with-suffix {
        max-width: 100%;
    }
}