:root {
    --bg: #f3f4f6;
    --panel: #ffffff;
    --line: #d5dae1;
    --text: #1d2733;
    --muted: #5f6c7b;
    --brand: #1f4f7a;
    --brand-dark: #183c5c;
    --accent: #eef3f8;
    --ok: #eef7f1;
    --ok-line: #7a9d83;
    --error: #fcf1ef;
    --error-line: #bf5b52;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background:
        linear-gradient(180deg, #f8fafc 0%, var(--bg) 100%);
}

.page-shell {
    max-width: 920px;
    margin: 0 auto;
    padding: 28px 20px 44px;
}

.page-shell--admin {
    max-width: 100%;
    padding-left: 28px;
    padding-right: 28px;
}

.hero,
.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 10px;
    box-shadow: 0 10px 28px rgba(17, 24, 39, 0.06);
}

.hero {
    padding: 26px 30px 22px;
    margin-bottom: 18px;
    border-top: 4px solid var(--brand);
}

h1 {
    margin: 0 0 10px;
    font-size: clamp(1.9rem, 3vw, 2.6rem);
    line-height: 1.18;
    color: var(--brand-dark);
    font-weight: 700;
}

.lead {
    max-width: 760px;
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
}

.card {
    padding: 30px;
}

.alert {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 12px;
}

.alert-success {
    border: 1px solid var(--ok-line);
    background: var(--ok);
}

.alert-error {
    border: 1px solid var(--error-line);
    background: var(--error);
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 18px;
}

.field,
.field-full {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.field-full {
    grid-column: 1 / -1;
}

.name-row {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.7fr) minmax(0, 0.8fr);
    gap: 18px;
}

label {
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--brand-dark);
}

.required-mark {
    margin-left: 0.2rem;
    color: #b42318;
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--text);
    font: inherit;
}

textarea {
    min-height: 132px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid rgba(31, 79, 122, 0.14);
    border-color: var(--brand);
}

.field.is-filled input,
.field.is-filled select,
.field.is-filled textarea {
    border-color: var(--ok-line);
    background: #f8fcf9;
}

.field.is-filled label,
.field-full.is-filled > label,
.checkbox.is-filled {
    color: #2f6b3d;
}

.field-full.is-filled > .upload-panel,
.checkbox.is-filled {
    border-color: var(--ok-line);
    background: var(--ok);
}

.field.is-missing input,
.field.is-missing select,
.field.is-missing textarea {
    border-color: var(--error-line);
    background: var(--error);
}

.field.is-missing label,
.field-full.is-missing > label,
.checkbox.is-missing {
    color: #9f2f27;
}

.field-full.is-missing > .upload-panel,
.checkbox.is-missing {
    border-color: var(--error-line);
    background: var(--error);
}

.hint,
.error-text {
    font-size: 0.9rem;
}

.hint {
    color: var(--muted);
}

.error-text {
    color: #9f2f27;
}

.field.is-resolved > .error-text,
.checkbox.is-resolved .error-text,
.upload-item.is-resolved > .error-text,
.field-full.is-resolved .error-documents {
    display: none;
}

.checkbox {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 15px 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f8fafc;
}

.checkbox input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.checkbox a {
    color: var(--brand);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-top: 30px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.upload-panel {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfd;
}

.upload-panel.is-uploaded {
    border-color: var(--ok-line);
    background: #f8fcf9;
}

.upload-panel .hint {
    margin: 0 0 14px;
}

.upload-panel .hint strong {
    color: #000;
}

.upload-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.upload-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    overflow-wrap: anywhere;
}

.upload-item.is-uploaded {
    border-color: var(--ok-line);
    background: var(--ok);
    box-shadow: inset 4px 0 0 var(--ok-line);
}

.upload-item.is-missing {
    border-color: var(--error-line);
    background: var(--error);
    box-shadow: inset 4px 0 0 var(--error-line);
}

.upload-item.is-hidden {
    display: none;
}

.upload-item label {
    margin: 0;
}

.upload-template {
    color: var(--brand);
    font-size: 0.92rem;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-width: 220px;
    padding: 14px 22px;
    border: 0;
    border-radius: 8px;
    background: var(--brand);
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(31, 79, 122, 0.18);
}

.button:hover {
    background: var(--brand-dark);
}

.payment-box {
    margin-top: 20px;
    padding: 22px 24px;
    border: 1px solid var(--line);
    border-left: 4px solid var(--brand);
    border-radius: 8px;
    background: #fbfcfd;
}

.payment-box h2 {
    margin: 0 0 16px;
    color: var(--brand-dark);
    font-size: 1.35rem;
    line-height: 1.25;
}

.payment-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 176px;
    gap: 22px;
    align-items: start;
}

.payment-details {
    display: grid;
    grid-template-columns: minmax(170px, 0.45fr) minmax(0, 1fr);
    gap: 10px 18px;
    margin: 0;
}

.payment-details div {
    display: contents;
}

.payment-details dt {
    color: var(--muted);
    font-weight: 700;
}

.payment-details dd {
    margin: 0;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.payment-vs {
    font-size: 1.25rem;
    color: var(--brand-dark);
    letter-spacing: 0;
}

.payment-box .hint {
    margin: 16px 0 0;
}

.payment-qr {
    width: 176px;
    min-height: 176px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.payment-qr svg {
    display: block;
    width: 100%;
    height: auto;
}

.submitted-summary {
    margin-top: 16px;
    color: var(--muted);
    font-size: 0.94rem;
}

.admin-hero {
    padding-bottom: 20px;
}

.admin-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    align-items: end;
}

.admin-search {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-button {
    min-width: 140px;
    padding: 12px 18px;
}

.admin-count {
    margin: 18px 0 10px;
    color: var(--muted);
    font-size: 0.94rem;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.admin-table {
    width: 100%;
    min-width: 880px;
    border-collapse: collapse;
    background: #fff;
}

.admin-table th,
.admin-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.admin-table th {
    color: var(--brand-dark);
    background: #f8fafc;
    font-weight: 700;
}

.admin-table tbody tr:last-child td {
    border-bottom: 0;
}

.admin-table a {
    color: var(--brand);
}

.admin-documents {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px 10px;
}

.admin-doc-link,
.admin-doc-zip {
    display: inline-block;
    padding: 2px 10px;
    border: 1px solid var(--brand);
    border-radius: 5px;
    background: var(--accent);
    color: var(--brand-dark);
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.admin-doc-link:hover,
.admin-doc-zip:hover {
    background: var(--brand);
    color: #fff;
}

.admin-doc-zip {
    border-style: dashed;
}

.admin-docs-row td {
    padding-top: 4px;
    padding-bottom: 10px;
    border-top: 0;
    background: #f8fafc;
    font-size: 0.91rem;
}

.admin-documents-empty {
    color: var(--muted);
}

.admin-vs {
    color: var(--brand-dark);
    font-weight: 700;
}

.admin-empty {
    color: var(--muted);
    text-align: center;
}

.summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.summary-item {
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfd;
}

.summary-item strong {
    display: block;
    margin-bottom: 6px;
    color: var(--brand-dark);
}

code {
    padding: 0 0.18rem;
    border-radius: 4px;
    background: var(--accent);
    font-size: 0.92em;
}

@media (max-width: 760px) {
    .page-shell {
        padding: 18px 14px 36px;
    }

    .hero,
    .card {
        padding: 20px;
        border-radius: 8px;
    }

    .grid,
    .summary,
    .upload-grid {
        grid-template-columns: 1fr;
    }

    .actions {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-toolbar {
        grid-template-columns: 1fr;
    }

    .admin-button {
        width: 100%;
    }

    .payment-details {
        grid-template-columns: 1fr;
        gap: 4px 0;
    }

    .payment-layout {
        grid-template-columns: 1fr;
    }

    .payment-qr {
        width: min(100%, 220px);
    }

    .payment-details dd {
        margin-bottom: 10px;
    }

    .button {
        width: 100%;
    }
}

@media (max-width: 560px) {
    .name-row {
        grid-template-columns: 1fr;
    }
}
