/*
 * payment.bigpharma.cc — единый клиентский стиль.
 *
 * Этап 7: стили публичной страницы статуса заявки.
 * Этап 9 расширит файл стилями мастера оплаты (wizard).
 *
 * Подход — без фреймворков, mobile-first, минимум переменных. Весь CSS
 * держим в одном файле.
 */

:root {
    --color-bg:        #f5f6f9;
    --color-card:      #ffffff;
    --color-text:      #1f2937;
    --color-muted:     #6b7280;
    --color-border:    #e5e7eb;

    --color-success:   #047857;
    --color-success-bg:#d1fae5;
    --color-danger:    #b91c1c;
    --color-danger-bg: #fee2e2;
    --color-warning:   #b45309;
    --color-warning-bg:#fef3c7;
    --color-info:      #1d4ed8;
    --color-info-bg:   #dbeafe;
    --color-pending:   #374151;
    --color-pending-bg:#e5e7eb;

    --radius: 10px;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    padding: 24px 16px;
}

main.status-card {
    max-width: 560px;
    margin: 0 auto;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.status-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.status-card__header h1 {
    font-size: 20px;
    margin: 0;
    line-height: 1.2;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

.badge--success { background: var(--color-success-bg); color: var(--color-success); }
.badge--danger  { background: var(--color-danger-bg);  color: var(--color-danger);  }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge--info    { background: var(--color-info-bg);    color: var(--color-info);    }
.badge--pending { background: var(--color-pending-bg); color: var(--color-pending); }
.badge--neutral { background: #f3f4f6;                 color: #4b5563;              }

.status-card__meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 16px;
    margin: 16px 0;
}

.status-card__meta > div.wide {
    grid-column: 1 / -1;
}

.status-card__meta dt {
    font-size: 12px;
    color: var(--color-muted);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.status-card__meta dd {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    word-break: break-word;
}

.status-card__meta code {
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    font-size: 13px;
    background: #f3f4f6;
    padding: 2px 6px;
    border-radius: 4px;
}

.status-card__hint {
    margin: 16px 0;
    padding: 12px 14px;
    background: #f9fafb;
    border-left: 3px solid var(--color-info);
    border-radius: 4px;
    color: var(--color-text);
    font-size: 14px;
}

.status-card[data-status="paid"]      .status-card__hint { border-left-color: var(--color-success); }
.status-card[data-status="cancelled"] .status-card__hint { border-left-color: var(--color-danger);  }
.status-card[data-status="manual_review"] .status-card__hint { border-left-color: var(--color-warning); }

.status-card__countdown {
    margin: 12px 0;
    font-size: 14px;
    color: var(--color-text);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: baseline;
}

.status-card__countdown-label {
    color: var(--color-muted);
}

.status-card__countdown-value {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.status-card__updated {
    margin-top: 16px;
    font-size: 12px;
    color: var(--color-muted);
    text-align: right;
}

.status-page--notfound .status-card {
    text-align: center;
    padding: 32px 24px;
}

@media (max-width: 480px) {
    .status-card__meta { grid-template-columns: 1fr; }
    .status-card__header { flex-direction: column; align-items: flex-start; }
    .status-card { padding: 20px 16px; }
}

/* ──────────────────────────────────────────────────────────────────────────
 * Админ-панель (этап 8)
 * Изолированный блок стилей с префиксом .admin-* — никогда не пересекается
 * со status-card / wizard (этап 9).
 * ────────────────────────────────────────────────────────────────────────── */

.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: var(--color-bg);
}

.admin-login__card {
    width: 100%;
    max-width: 400px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px 24px;
}

.admin-login__title {
    margin: 0 0 4px 0;
    font-size: 22px;
    line-height: 1.2;
}

.admin-login__subtitle {
    margin: 0 0 20px 0;
    font-size: 13px;
    color: var(--color-muted);
}

.admin-login__error {
    margin: 0 0 16px 0;
    padding: 10px 12px;
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border-radius: 6px;
    font-size: 14px;
}

.admin-login__form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.admin-login__label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    color: var(--color-muted);
}

.admin-login__label input {
    font-size: 15px;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: #fff;
    color: var(--color-text);
}

.admin-login__label input:focus {
    outline: none;
    border-color: var(--color-info);
    box-shadow: 0 0 0 3px var(--color-info-bg);
}

.admin-login__submit {
    margin-top: 4px;
    padding: 10px 14px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    background: var(--color-info);
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.admin-login__submit:hover {
    background: #1e40af;
}

/* ──────────────────────────────────────────────────────────────────────────
 * Wizard оплаты (этап 9).
 * Mobile-first: всё рассчитано на 360-414px, на >=720px расширяем.
 * ────────────────────────────────────────────────────────────────────────── */

.wizard-page {
    background: var(--color-bg);
    padding: 0;
}

.wizard-page__header {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 16px 8px;
    text-align: left;
}

.wizard-page__brand {
    margin: 0 0 4px 0;
    font-size: 18px;
    color: var(--color-text);
}

.wizard-page__subtitle {
    margin: 0;
    font-size: 13px;
    color: var(--color-muted);
}

.wizard-page__footer {
    max-width: 720px;
    margin: 24px auto 0;
    padding: 16px;
    text-align: center;
    color: var(--color-muted);
    font-size: 12px;
}

.wizard {
    max-width: 720px;
    margin: 16px auto 0;
    padding: 0 16px;
}

/* Прогресс-индикатор шагов */

.wizard__steps {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    display: flex;
    gap: 4px;
    counter-reset: step;
}

.wizard__step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--color-muted);
    position: relative;
}

.wizard__step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-pending-bg);
    color: var(--color-muted);
    font-weight: 600;
    font-size: 13px;
}

.wizard__step.is-active .wizard__step-num,
.wizard__step.is-done   .wizard__step-num {
    background: var(--color-info);
    color: #fff;
}

.wizard__step.is-active .wizard__step-label {
    color: var(--color-text);
    font-weight: 600;
}

.wizard__step-label {
    font-size: 11px;
    text-align: center;
    line-height: 1.2;
}

/* Панель шага */

.wizard__panel {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px 16px;
    margin-bottom: 16px;
}

.wizard__panel[hidden] {
    display: none !important;
}

.wizard__title {
    margin: 0 0 8px 0;
    font-size: 18px;
    line-height: 1.3;
}

.wizard__hint {
    margin: 0 0 16px 0;
    font-size: 14px;
    color: var(--color-muted);
    line-height: 1.5;
}

/* Формы */

.wizard__form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.wizard__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: none;
    padding: 0;
    margin: 0;
}

.wizard__label {
    font-size: 13px;
    color: var(--color-muted);
    font-weight: 600;
}

.wizard__field input[type="text"],
.wizard__field input[type="number"] {
    font-size: 16px; /* >=16px чтобы iOS не зумил при focus */
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: #fff;
    color: var(--color-text);
    width: 100%;
}

.wizard__field input:focus {
    outline: none;
    border-color: var(--color-info);
    box-shadow: 0 0 0 3px var(--color-info-bg);
}

.wizard__field input[aria-invalid="true"] {
    border-color: var(--color-danger);
}

/* Выбор способа оплаты */

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

.wizard__method {
    display: block;
    position: relative;
    cursor: pointer;
}

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

.wizard__method-card {
    display: block;
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    padding: 12px 14px;
    transition: border-color 0.15s, background 0.15s;
    background: #fff;
}

.wizard__method input:checked + .wizard__method-card {
    border-color: var(--color-info);
    background: var(--color-info-bg);
}

.wizard__method input:focus-visible + .wizard__method-card {
    box-shadow: 0 0 0 3px var(--color-info-bg);
}

.wizard__method-title {
    display: block;
    font-weight: 600;
    color: var(--color-text);
    font-size: 15px;
    margin-bottom: 2px;
}

.wizard__method-desc {
    display: block;
    font-size: 13px;
    color: var(--color-muted);
}

/* Кнопки */

.wizard__btn {
    display: inline-block;
    padding: 12px 16px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s, opacity 0.15s;
    min-height: 44px; /* комфортная цель на мобилке */
}

.wizard__btn--primary {
    background: var(--color-info);
    color: #fff;
}

.wizard__btn--primary:hover:not(:disabled) {
    background: #1e40af;
}

.wizard__btn--primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.wizard__btn--ghost {
    background: transparent;
    color: var(--color-muted);
    border: 1px solid var(--color-border);
}

.wizard__btn--ghost:hover {
    color: var(--color-text);
    border-color: var(--color-muted);
}

.wizard__actions {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.wizard__actions .wizard__btn--primary {
    flex: 1;
}

/* Глобальная ошибка */

.wizard__error {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    padding: 12px 14px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 16px;
}

.wizard__error[hidden] {
    display: none !important;
}

/* Карты (card-flow, шаг 2) */

.wizard__cards-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wizard__card {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 14px;
    background: #fafafa;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px 12px;
    align-items: baseline;
}

.wizard__card-bank {
    grid-column: 1 / -1;
    font-size: 13px;
    color: var(--color-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.wizard__card-number {
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.05em;
}

.wizard__card-amount {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-info);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.wizard__card-holder {
    grid-column: 1 / -1;
    font-size: 13px;
    color: var(--color-muted);
}

.wizard__card-copy {
    grid-column: 1 / -1;
    justify-self: end;
}

/* USDT-блок (шаг 2) */

.wizard__usdt-grid {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wizard__usdt-row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 4px 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: baseline;
}

.wizard__usdt-row:last-child {
    border-bottom: none;
}

.wizard__usdt-row dt {
    font-size: 12px;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin: 0;
}

.wizard__usdt-row dd {
    margin: 0;
    font-size: 14px;
    color: var(--color-text);
    word-break: break-all;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.wizard__usdt-row code {
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    font-size: 13px;
    background: #f3f4f6;
    padding: 2px 6px;
    border-radius: 4px;
    word-break: break-all;
}

.wizard__copy {
    font-size: 12px;
    padding: 4px 10px;
    background: transparent;
    color: var(--color-info);
    border: 1px solid var(--color-info);
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
}

.wizard__copy:hover {
    background: var(--color-info-bg);
}

.wizard__copy.is-copied {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: var(--color-success);
}

/* Таймер */

.wizard__countdown {
    margin-top: 16px;
    padding: 10px 12px;
    background: var(--color-info-bg);
    border-radius: 6px;
    font-size: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: baseline;
}

.wizard__countdown-label {
    color: var(--color-muted);
}

.wizard__countdown-value {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--color-info);
}

.wizard__countdown.is-expired .wizard__countdown-value {
    color: var(--color-danger);
}

/* Drag&Drop загрузка PDF (шаг 3, card-flow) */

.wizard__dropzone {
    border: 2px dashed var(--color-border);
    border-radius: 10px;
    padding: 32px 16px;
    text-align: center;
    background: #fafafa;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.wizard__dropzone:hover,
.wizard__dropzone:focus {
    border-color: var(--color-info);
    background: var(--color-info-bg);
    outline: none;
}

.wizard__dropzone.is-dragover {
    border-color: var(--color-info);
    background: var(--color-info-bg);
}

.wizard__dropzone.is-rejected {
    border-color: var(--color-danger);
    background: var(--color-danger-bg);
}

.wizard__dropzone-icon {
    font-size: 32px;
    color: var(--color-muted);
    margin-bottom: 8px;
}

.wizard__dropzone-text {
    font-size: 15px;
    color: var(--color-text);
    margin-bottom: 6px;
}

.wizard__dropzone-pick {
    background: none;
    color: var(--color-info);
    border: none;
    text-decoration: underline;
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    padding: 0;
}

.wizard__dropzone-hint {
    font-size: 12px;
    color: var(--color-muted);
}

.wizard__file {
    margin-top: 12px;
    padding: 10px 12px;
    background: var(--color-info-bg);
    border-radius: 6px;
}

.wizard__file-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.wizard__file-name {
    flex: 1;
    font-weight: 600;
    color: var(--color-text);
    word-break: break-all;
    font-size: 14px;
}

.wizard__file-size {
    color: var(--color-muted);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

.wizard__file-remove {
    background: none;
    border: none;
    color: var(--color-muted);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
    padding: 0 6px;
    font-family: inherit;
}

.wizard__file-remove:hover {
    color: var(--color-danger);
}

#btn-upload, #btn-submit-txid {
    width: 100%;
    margin-top: 16px;
}

/* Статус (шаг 4) */

.wizard__status {
    /* собственного бэкграунда не даём — он на родительской панели */
}

.wizard__status-header {
    margin-bottom: 12px;
}

.wizard__status-hint {
    padding: 12px 14px;
    background: #f9fafb;
    border-left: 3px solid var(--color-info);
    border-radius: 4px;
    color: var(--color-text);
    font-size: 14px;
    margin: 0 0 16px 0;
}

.wizard__status[data-status="paid"]      .wizard__status-hint { border-left-color: var(--color-success); }
.wizard__status[data-status="cancelled"] .wizard__status-hint { border-left-color: var(--color-danger);  }
.wizard__status[data-status="manual_review"] .wizard__status-hint { border-left-color: var(--color-warning); }

.wizard__status-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 16px;
    margin-bottom: 16px;
}

.wizard__status-meta > div.wide {
    grid-column: 1 / -1;
}

.wizard__status-meta dt {
    font-size: 12px;
    color: var(--color-muted);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.wizard__status-meta dd {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    word-break: break-word;
}

.wizard__status-meta a {
    color: var(--color-info);
    word-break: break-all;
}

/* FAQ-аккордеон */

.wizard__faq {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px;
    margin-top: 24px;
    margin-bottom: 16px;
}

.wizard__faq-title {
    margin: 0 0 12px 0;
    font-size: 16px;
}

.wizard__faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: 10px 0;
}

.wizard__faq-item:last-child {
    border-bottom: none;
}

.wizard__faq-item summary {
    cursor: pointer;
    font-weight: 500;
    color: var(--color-text);
    list-style: none;
    padding: 4px 0;
    position: relative;
    padding-right: 24px;
    font-size: 15px;
}

.wizard__faq-item summary::-webkit-details-marker { display: none; }

.wizard__faq-item summary::after {
    content: '+';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-muted);
    font-size: 20px;
    font-weight: 400;
    line-height: 1;
}

.wizard__faq-item[open] summary::after {
    content: '−';
}

.wizard__faq-item p {
    margin: 8px 0 0 0;
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-muted);
}

/* Десктоп-расширения */

@media (min-width: 720px) {
    .wizard-page__header { padding: 32px 24px 12px; }
    .wizard              { padding: 0 24px; }
    .wizard__panel       { padding: 28px 24px; }
    .wizard__title       { font-size: 22px; }
    .wizard__step-label  { font-size: 12px; }

    .wizard__methods {
        flex-direction: row;
    }
    .wizard__method { flex: 1; }

    .wizard__usdt-row {
        grid-template-columns: 140px 1fr;
    }
}