/* SilverVek Tools — минимальные стили */
:root {
    --bg: #F4F5F7;
    --surface: #FFFFFF;
    --text: #1F2933;
    --muted: #6B7280;
    --primary: #4A6FA5;
    --primary-dark: #345080;
    --success: #2D8659;
    --danger: #C0392B;
    --warning: #D4760A;
    --border: #E1E4E8;
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.05);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
                 Arial, "Noto Sans", "Liberation Sans", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Topbar --- */
.topbar {
    background: #1F2933;
    color: #fff;
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 56px;
    box-shadow: var(--shadow);
}
.brand {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-right: 32px;
}
.brand span { color: #87B4E2; font-weight: 400; }
.brand:hover { text-decoration: none; }

.topnav { display: flex; gap: 20px; flex: 1; }
.topnav a { color: #C8D1DC; font-size: 14px; }
.topnav a:hover { color: #fff; text-decoration: none; }

.userbox { display: flex; align-items: center; gap: 14px; font-size: 14px; }
.userbox .user { color: #C8D1DC; }
.userbox .logout { color: #fff; }

/* --- Container --- */
.container {
    max-width: 1100px;
    margin: 32px auto;
    padding: 0 24px;
}

.footer {
    text-align: center;
    color: var(--muted);
    font-size: 13px;
    padding: 24px;
}

/* --- Hero / headings --- */
.hero h1 { font-size: 28px; margin: 0 0 8px; color: #1F2933; }
.hero p { margin: 0 0 24px; color: var(--muted); max-width: 720px; }

h2 { font-size: 20px; }

/* --- Cards --- */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 16px;
}
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    color: var(--text);
    display: flex;
    flex-direction: column;
    min-height: 180px;
    transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.card:hover {
    text-decoration: none;
    box-shadow: var(--shadow);
    border-color: var(--primary);
    transform: translateY(-1px);
}
.card-tag {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: 600;
    letter-spacing: 0.7px;
    margin-bottom: 8px;
}
.card-title { font-size: 18px; font-weight: 600; margin: 0 0 8px; }
.card-desc { color: var(--muted); font-size: 14px; flex: 1; margin: 0 0 14px; }
.card-arrow { color: var(--primary); font-size: 14px; font-weight: 600; }

/* --- Auth (login) --- */
.auth {
    max-width: 380px;
    margin: 64px auto 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    box-shadow: var(--shadow);
}
.auth-title { margin: 0; font-size: 22px; text-align: center; }
.auth-sub { color: var(--muted); text-align: center; margin: 4px 0 24px; font-size: 14px; }
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.auth-form input {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 15px;
    background: #fff;
    color: var(--text);
}
.auth-form input:focus { outline: 2px solid var(--primary); outline-offset: -1px; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 10px 18px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background-color .12s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }
.btn-primary:disabled { background: #95a5a6; cursor: not-allowed; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #226944; text-decoration: none; }

/* --- Alerts --- */
.alert {
    border-radius: 6px;
    padding: 12px 14px;
    font-size: 14px;
    margin: 12px 0;
}
.alert-error { background: #FBEAE7; color: var(--danger); border: 1px solid #F2C7C1; }

/* --- Upload form --- */
.upload-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    box-shadow: var(--shadow);
    max-width: 720px;
}
.file-field { position: relative; }
.file-field input[type=file] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}
.file-label {
    display: inline-block;
    padding: 12px 16px;
    border: 2px dashed var(--border);
    border-radius: 8px;
    cursor: pointer;
    color: var(--muted);
    font-size: 14px;
    text-align: center;
    transition: border-color .12s ease, color .12s ease;
}
.file-label:hover { border-color: var(--primary); color: var(--primary); }
.hint { color: var(--muted); font-size: 13px; }
.spinner {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    font-size: 14px;
}
.spinner-dot {
    width: 16px;
    height: 16px;
    border: 3px solid #cfd8e3;
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Result --- */
.result {
    margin-top: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--success);
    border-radius: 10px;
    padding: 20px 24px;
    box-shadow: var(--shadow);
}
.result h2 { margin-top: 0; color: var(--success); }
.result-list { padding-left: 18px; }
.result-list li { margin: 4px 0; }

/* --- CVM layout --- */
.cvm-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    align-items: start;
}
.cvm-sidebar {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 8px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 24px;
}
.cvm-sidebar h3 {
    margin: 0 12px 12px;
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
}
.cvm-sidebar a {
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
    margin: 2px 4px;
    transition: background .12s ease, color .12s ease;
}
.cvm-sidebar a:hover { background: #EEF2F7; text-decoration: none; }
.cvm-sidebar a.active { background: var(--primary); color: #fff; font-weight: 500; }
.cvm-content { min-width: 0; }
.cvm-content h1 { font-size: 24px; margin: 0 0 16px; }
.cvm-content h2 { font-size: 18px; margin: 24px 0 12px; }

@media (max-width: 800px) {
    .cvm-layout { grid-template-columns: 1fr; }
    .cvm-sidebar { position: static; }
}

/* --- Forms (общие) --- */
.form-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px 24px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}
.form-section label.field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 14px;
}
.form-section label.field input[type=text],
.form-section label.field input[type=number],
.form-section label.field input[type=date],
.form-section label.field input[type=password],
.form-section label.field select,
.form-section label.field textarea {
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    color: var(--text);
    font-family: inherit;
}
.form-section label.field textarea { min-height: 80px; resize: vertical; }
.form-section .field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-section .actions {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}
.btn-secondary {
    background: #EEF2F7;
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: #E1E7F0; text-decoration: none; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #962e23; text-decoration: none; }

.checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.checkbox-list label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
}

/* --- Tables --- */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}
.data-table th, .data-table td {
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.data-table th {
    background: #F8FAFC;
    color: var(--muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table .actions a { margin-right: 12px; font-size: 13px; }
.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.tag-system { background: #EEF2F7; color: var(--primary); }
.tag-custom { background: #E8F5EC; color: var(--success); }
.tag-pending { background: #FFF3DD; color: var(--warning); }
.tag-sent { background: #E8F5EC; color: var(--success); }
.tag-cancelled { background: #FBEAE7; color: var(--danger); }

/* --- Wizard --- */
.wizard-steps {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.wizard-step {
    padding: 6px 12px;
    border-radius: 20px;
    background: #EEF2F7;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}
.wizard-step.active { background: var(--primary); color: #fff; }
.wizard-step.done { background: var(--success); color: #fff; }

.preview-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 8px 16px;
    font-size: 14px;
}
.preview-grid dt { color: var(--muted); }
.preview-grid dd { margin: 0; }
.alert-info { background: #EEF4FB; color: var(--primary-dark); border: 1px solid #CFDEED; }
.alert-warn { background: #FFF6E1; color: var(--warning); border: 1px solid #F3DDA6; }
.alert-success { background: #E8F5EC; color: var(--success); border: 1px solid #BCE0C8; }

.empty-state {
    background: var(--surface);
    border: 1px dashed var(--border);
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    color: var(--muted);
}

/* --- Обёртка для широких таблиц на мобильных --- */
.table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 10px;
}
.table-wrap > .data-table { min-width: 720px; }

/* --- Subnav (второй уровень навигации, используется в админке и shared) --- */
.subnav {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 6px;
    margin-bottom: 14px;
}
.subnav a {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text);
    text-decoration: none;
    transition: background .12s ease, color .12s ease;
}
.subnav a:hover { background: #EEF2F7; text-decoration: none; }
.subnav a.active { background: var(--primary); color: #fff; font-weight: 500; }

/* --- Заголовок раздела со встроенным subnav --- */
.page-head {
    margin-bottom: 16px;
}
.page-head h1 { margin: 0 0 12px; }

/* --- Inline-форма (горизонтальная строка с инпутами и кнопкой) --- */
.inline-form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 14px;
    box-shadow: var(--shadow);
    margin: 12px 0;
}
.inline-form input,
.inline-form select {
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    color: var(--text);
}
.inline-form button {
    padding: 8px 14px;
    border: none;
    border-radius: 6px;
    background: var(--primary);
    color: #fff;
    cursor: pointer;
    font-size: 14px;
}
.inline-form button:hover { background: var(--primary-dark); }

/* --- Form block (контейнер с заголовком + inline-форма ниже) --- */
.form-block {
    margin: 18px 0;
}
.form-block h2 {
    font-size: 16px;
    margin: 0 0 8px;
}

/* --- Reveal-кнопка PII (👁) — увеличена для доступности --- */
.btn-reveal {
    background: none;
    border: 0;
    cursor: pointer;
    padding: 4px 8px;
    font-size: 18px;
    line-height: 1;
    opacity: 0.7;
    border-radius: 6px;
    transition: opacity .1s ease, background .1s ease;
    min-width: 32px;
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-reveal:hover { opacity: 1; background: #EEF2F7; }
.btn-reveal:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }

/* --- Spinner inline (для форм с загрузкой) --- */
.spinner-inline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    color: var(--primary);
    font-size: 14px;
}

/* --- Адаптивная топ-навигация на мобильных --- */
@media (max-width: 720px) {
    .topbar {
        flex-wrap: wrap;
        height: auto;
        padding: 8px 16px;
        gap: 8px;
    }
    .topnav {
        order: 3;
        width: 100%;
        flex-wrap: wrap;
        gap: 8px 14px;
        padding: 4px 0;
    }
    .userbox { margin-left: auto; }
    .container { padding: 0 12px; margin: 16px auto; }
    .field-row,
    .form-section .field-row { grid-template-columns: 1fr !important; }
    .preview-grid { grid-template-columns: 1fr; gap: 4px 0; }
    .preview-grid dt { margin-top: 8px; font-weight: 600; }
}

/* --- Saved-indicator (для AJAX edit-in-place) --- */
.saved-flash {
    animation: saved-fade 1.2s ease-out;
}
@keyframes saved-fade {
    0% { background-color: #BCE0C8; }
    100% { background-color: transparent; }
}

/* --- Radio-карточки выбора (типы рассылок и т.п.) --- */
.type-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 16px;
}
.type-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    background: #fff;
    transition: border-color .12s ease, background .12s ease;
}
.type-card:hover { border-color: var(--primary); background: #F8FAFC; }
.type-card input[type=radio] { margin: 4px 0 0 0; }
.type-card-body { flex: 1; min-width: 0; }
.type-card-title {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}