:root {
    --hx-blue: #004aad;
    --hx-blue-deep: #032a61;
    --hx-cyan: #6ec1e4;
    --hx-ink: #1e2430;
    --hx-muted: #667085;
    --hx-line: rgba(3, 42, 97, 0.12);
    --hx-success: #1f7a4c;
    --hx-danger: #b42318;
    --hx-shadow: 0 24px 60px rgba(3, 42, 97, 0.14);
}

* { box-sizing: border-box; }
body {
    margin: 0;
    color: var(--hx-ink);
    font-family: "Open Sans", Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(110, 193, 228, 0.24), transparent 35%),
        linear-gradient(180deg, #f5f8fc 0%, #fffdfa 100%);
}
a { color: var(--hx-blue); text-decoration: none; }
.site-shell { min-height: 100vh; }

.hero {
    position: relative;
    padding: 100px 24px 120px;
    background:
        linear-gradient(120deg, rgba(0, 74, 173, 0.92), rgba(3, 42, 97, 0.82)),
        url("https://homenexion.com/wp-content/uploads/2026/03/pexels-arina-krasnikova-5103918-1.jpg") center/cover;
    color: #fff;
    overflow: hidden;
}
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent 40%); }
.hero__inner, .content-wrap, .admin-shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; position: relative; z-index: 1; }
.hero h1, .section-heading h2, .info-card h2, .admin-card h1, .panel-card h2, .admin-topbar h1 {
    margin: 0;
    font-family: "Playfair Display", Georgia, serif;
    letter-spacing: 0.02em;
}
.hero h1 { font-size: clamp(2.7rem, 7vw, 4.8rem); line-height: 0.98; max-width: 760px; }
.hero__copy { max-width: 640px; margin-top: 22px; font-size: 1.1rem; line-height: 1.8; color: rgba(255,255,255,0.88); }
.eyebrow { margin: 0 0 14px; color: var(--hx-cyan); text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.75rem; font-weight: 700; }

.content-wrap { margin-top: -70px; padding-bottom: 56px; }
.content-grid { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 28px; align-items: start; }
.info-card, .form-card, .admin-card, .panel-card, .stat-card, .detail-card {
    background: rgba(255,253,250,0.94);
    border: 1px solid rgba(255,255,255,0.65);
    box-shadow: var(--hx-shadow);
    backdrop-filter: blur(14px);
}
.info-card, .form-card, .admin-card, .panel-card { border-radius: 28px; }
.info-card { padding: 28px; position: sticky; top: 20px; }
.info-card h2 { font-size: 1.8rem; margin-bottom: 18px; }
.steps { margin: 0; padding-left: 20px; color: var(--hx-muted); line-height: 1.9; }
.brand-panel { margin-top: 28px; padding: 18px; border-radius: 20px; background: linear-gradient(135deg, rgba(0,74,173,0.08), rgba(110,193,228,0.18)); }
.brand-panel__label { display: inline-block; margin-bottom: 8px; color: var(--hx-blue); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; }
.form-card { padding: 32px; }
.form-section + .form-section { margin-top: 34px; padding-top: 34px; border-top: 1px solid var(--hx-line); }
.section-heading span { display: block; margin-bottom: 6px; color: var(--hx-blue); text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.76rem; font-weight: 700; }
.section-heading h2 { font-size: 2rem; margin-bottom: 22px; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field-group + .field-group { margin-top: 18px; }
.field-group label { display: block; margin-bottom: 8px; color: var(--hx-blue-deep); font-size: 0.94rem; font-weight: 700; }
.field-group input, .field-group select {
    width: 100%;
    border: 1px solid rgba(0,74,173,0.18);
    border-radius: 16px;
    background: #fff;
    padding: 15px 16px;
    font: inherit;
    color: var(--hx-ink);
}
.field-group input:focus, .field-group select:focus { outline: none; border-color: var(--hx-blue); box-shadow: 0 0 0 4px rgba(0,74,173,0.12); }
.choice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.choice-grid--compact { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 14px; }
.choice-pill {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    border-radius: 18px;
    border: 1px solid rgba(0,74,173,0.16);
    background: rgba(255,255,255,0.92);
    text-align: center;
    cursor: pointer;
    overflow: hidden;
}
.choice-pill input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.choice-pill span { padding: 12px; color: var(--hx-blue-deep); font-size: 0.92rem; font-weight: 600; }
.choice-pill input:checked + span { color: #fff; }
.choice-pill:has(input:checked) { background: linear-gradient(135deg, var(--hx-blue), #0b67d5); border-color: transparent; }
.form-actions {
    margin-top: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-top: 26px;
    border-top: 1px solid var(--hx-line);
}
.form-actions p, .admin-intro, .empty-copy { margin: 0; color: var(--hx-muted); line-height: 1.7; }
.primary-button {
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--hx-blue), #0d62c7);
    color: #fff;
    padding: 15px 28px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 16px 32px rgba(0,74,173,0.26);
}
.primary-button--full { width: 100%; }
.alert { margin-bottom: 18px; border-radius: 18px; padding: 14px 16px; font-size: 0.95rem; }
.alert--success { background: rgba(31,122,76,0.12); color: var(--hx-success); }
.alert--error { background: rgba(180,35,24,0.1); color: var(--hx-danger); }
.field-error { display: block; margin-top: 8px; color: var(--hx-danger); font-size: 0.82rem; }
.is-invalid { border-color: rgba(180,35,24,0.45) !important; }

.admin-shell { padding: 36px 0 56px; }
.admin-shell--narrow { width: min(560px, calc(100% - 32px)); }
.admin-card { padding: 34px; border-radius: 28px; }
.admin-form .field-group + .field-group { margin-top: 16px; }
.admin-links { margin-top: 20px; display: flex; justify-content: space-between; gap: 12px; font-size: 0.95rem; }
.admin-topbar { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.admin-topbar h1 { font-size: 2.6rem; }
.admin-nav { display: flex; gap: 16px; flex-wrap: wrap; }
.admin-nav a { padding: 11px 16px; border-radius: 999px; background: rgba(255,255,255,0.82); border: 1px solid rgba(0,74,173,0.12); }
.stats-grid, .dashboard-grid, .detail-grid { display: grid; gap: 18px; }
.stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 20px; }
.stat-card { padding: 22px; border-radius: 24px; }
.stat-card span { display: block; color: var(--hx-muted); margin-bottom: 10px; }
.stat-card strong { font-size: 2rem; color: var(--hx-blue-deep); }
.dashboard-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 20px; }
.panel-card { padding: 24px; }
.panel-card__header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.panel-card h2 { font-size: 1.6rem; }
.metric-list { list-style: none; margin: 0; padding: 0; }
.metric-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--hx-line); }
.metric-list li:last-child { border-bottom: 0; }
.metric-list span { color: var(--hx-muted); }
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 14px 10px; text-align: left; border-bottom: 1px solid var(--hx-line); vertical-align: top; }
.data-table th { color: var(--hx-blue-deep); font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; }
.detail-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.detail-card { border-radius: 22px; padding: 18px; }
.detail-card span { display: block; margin-bottom: 8px; color: var(--hx-muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; }
.detail-card strong { line-height: 1.7; }

@media (max-width: 980px) {
    .content-grid, .dashboard-grid, .detail-grid, .stats-grid { grid-template-columns: 1fr; }
    .info-card { position: static; }
    .choice-grid, .choice-grid--compact, .field-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-topbar { align-items: start; flex-direction: column; }
}

@media (max-width: 640px) {
    .hero { padding: 72px 18px 100px; }
    .content-wrap, .admin-shell { width: min(100% - 20px, 1180px); }
    .form-card, .info-card, .admin-card, .panel-card { padding: 22px; border-radius: 22px; }
    .choice-grid, .choice-grid--compact, .field-grid { grid-template-columns: 1fr; }
    .form-actions, .admin-links, .panel-card__header { flex-direction: column; align-items: stretch; }
}