/* ============================================
   Центр лицензирования — Стили
   ============================================ */

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
        Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a2e;
    background-color: #f0f2f5;
    min-height: 100vh;
}

a {
    color: #4361ee;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* App Layout */
.app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

/* Card */
.card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    width: 100%;
    max-width: 440px;
    overflow: hidden;
}

.card__header {
    padding: 2rem 2rem 0;
    text-align: center;
}

.card__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 0.25rem;
}

.card__subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 0;
}

.card__body {
    padding: 1.5rem 2rem 2rem;
}

/* Alert */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    line-height: 1.5;
}

.alert--error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert--success {
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert--info {
    background-color: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.alert__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.alert__list li {
    padding: 0.125rem 0;
}

/* Checks (installer) */
.checks {
    margin-bottom: 1.5rem;
}

.check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.875rem;
}

.check__icon {
    font-weight: 700;
    font-size: 1rem;
    width: 1.25rem;
    text-align: center;
    flex-shrink: 0;
}

.check--pass .check__icon {
    color: #16a34a;
}

.check--fail .check__icon {
    color: #dc2626;
}

.check__label {
    color: #374151;
}

/* Form */
.form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form__label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
}

.form__input {
    padding: 0.625rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-family: inherit;
    color: #1a1a2e;
    background-color: #ffffff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    outline: none;
    width: 100%;
}

.form__input::placeholder {
    color: #9ca3af;
}

.form__input:focus {
    border-color: #4361ee;
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.12);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 500;
    font-family: inherit;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease,
        box-shadow 0.15s ease;
    text-decoration: none;
    line-height: 1.5;
}

.btn:hover {
    text-decoration: none;
}

.btn--primary {
    background-color: #4361ee;
    color: #ffffff;
    border-color: #4361ee;
}

.btn--primary:hover {
    background-color: #3651d4;
    border-color: #3651d4;
}

.btn--secondary {
    background-color: #ffffff;
    color: #374151;
    border-color: #d1d5db;
}

.btn--secondary:hover {
    background-color: #f9fafb;
    border-color: #9ca3af;
}

.btn--full {
    width: 100%;
}

/* Admin */
.admin-info {
    margin-bottom: 1.5rem;
}

.admin-info p {
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
    color: #374151;
}

.admin-actions {
    display: flex;
    gap: 0.75rem;
}

/* Error */
.error-message {
    font-size: 1rem;
    color: #6b7280;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* ============================================
   Page layout (admin pages)
   ============================================ */
.page {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Карточки внутри админских страниц — широкие */
.page .card {
    max-width: none;
}

.page__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a2e;
}

.page__subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    width: 100%;
    margin-top: -0.5rem;
}

.page__actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Dashboard */
.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
}

.dashboard__card .card__body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.dashboard__card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1a1a2e;
}

.dashboard__card-desc {
    font-size: 0.875rem;
    color: #6b7280;
}

/* ============================================
   Table
   ============================================ */
.table-wrapper {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    overflow-x: auto;
    width: 100%;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.table thead {
    background-color: #f9fafb;
}

.table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: #374151;
    border-bottom: 2px solid #e5e7eb;
    white-space: nowrap;
}

.table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f3f4f6;
    color: #4b5563;
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: #f9fafb;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.td-key code {
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
    font-size: 0.8125rem;
    background-color: #f3f4f6;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    color: #1a1a2e;
    white-space: nowrap;
}

.td-date {
    white-space: nowrap;
    font-size: 0.8125rem;
    color: #6b7280;
}

.td-actions {
    display: flex;
    gap: 0.375rem;
    flex-wrap: nowrap;
    white-space: nowrap;
}

/* ============================================
   Badges
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: lowercase;
    line-height: 1.25;
}

.badge--free {
    background-color: #f0fdf4;
    color: #166534;
}

.badge--issued {
    background-color: #eff6ff;
    color: #1e40af;
}

.badge--active {
    background-color: #fefce8;
    color: #854d0e;
}

.badge--blocked {
    background-color: #fef2f2;
    color: #991b1b;
}

/* ============================================
   Small buttons
   ============================================ */
.btn--sm {
    padding: 0.375rem 0.625rem;
    font-size: 0.8125rem;
    border-radius: 6px;
}

.btn--danger {
    background-color: #dc2626;
    color: #ffffff;
    border-color: #dc2626;
}

.btn--danger:hover {
    background-color: #b91c1c;
    border-color: #b91c1c;
}

.btn--warning {
    background-color: #f59e0b;
    color: #ffffff;
    border-color: #f59e0b;
}

.btn--warning:hover {
    background-color: #d97706;
    border-color: #d97706;
}

/* ============================================
   Inline form
   ============================================ */
.inline-form {
    display: inline;
}

/* ============================================
   Form extras
   ============================================ */
.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.25rem;
    cursor: pointer;
}

.form__textarea {
    min-height: 80px;
    resize: vertical;
    font-family: inherit;
}

.form__hint {
    font-size: 0.8125rem;
    color: #9ca3af;
    margin-top: 0.25rem;
}

.form__actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding-top: 0.5rem;
}

.form__info {
    background-color: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: #374151;
}

.form__info p {
    margin-bottom: 0.25rem;
}

.form__info p:last-child {
    margin-bottom: 0;
}

/* ============================================
   Licenses list (compact cards)
   ============================================ */
.licenses-list {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.license-card {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06), 0 1px 1px rgba(0, 0, 0, 0.04);
    padding: 0.5rem 0.625rem;
    transition: box-shadow 0.15s ease;
    min-height: 2.5rem;
}

.license-card:hover {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
}

.license-card__select {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.license-card__main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.license-card__key-row {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    flex-wrap: wrap;
}

.license-card__key {
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #1a1a2e;
    background-color: #f3f4f6;
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    word-break: break-all;
    line-height: 1.5;
}

.license-card__date {
    font-size: 0.6875rem;
    color: #9ca3af;
    white-space: nowrap;
}

.license-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.375rem;
}

.license-card__info {
    font-size: 0.75rem;
    color: #6b7280;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.license-card__info--domain {
    font-family: 'SF Mono', 'Fira Code', 'Roboto Mono', monospace;
    font-size: 0.75rem;
    color: #6b7280;
}

.license-card__actions {
    display: flex;
    align-items: center;
    gap: 0.125rem;
    flex-shrink: 0;
}

/* ============================================
   Licenses toolbar
   ============================================ */
.licenses-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding: 0.625rem 1rem;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.licenses-toolbar__left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.licenses-toolbar__right {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.licenses-counter {
    font-size: 0.8125rem;
    color: #6b7280;
}

/* ============================================
   Checkbox
   ============================================ */
.checkbox {
    width: 1.125rem;
    height: 1.125rem;
    border: 2px solid #d1d5db;
    border-radius: 4px;
    cursor: pointer;
    accent-color: #4361ee;
    flex-shrink: 0;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #374151;
    cursor: pointer;
    user-select: none;
}

.checkbox-label--all {
    font-weight: 500;
}

/* ============================================
   Extra small button
   ============================================ */
.btn--xs {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 5px;
    line-height: 1.4;
}

/* ============================================
   Icon buttons
   ============================================ */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border: none;
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    font-size: 0.9375rem;
    line-height: 1;
    padding: 0;
    transition: background-color 0.15s ease, transform 0.1s ease;
    text-decoration: none;
}

.btn-icon:hover {
    background-color: #f3f4f6;
    transform: scale(1.1);
    text-decoration: none;
}

.btn-icon:active {
    transform: scale(0.95);
}

/* ============================================
   Disabled button
   ============================================ */
.btn--disabled {
    opacity: 0.5;
    cursor: default;
    pointer-events: none;
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.75rem;
    padding: 0.625rem 1rem;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.pagination__left {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.pagination__label {
    font-size: 0.8125rem;
    color: #6b7280;
    margin-right: 0.25rem;
}

.pagination__per {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    padding: 0.25rem 0.375rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #374151;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.pagination__per:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
    text-decoration: none;
}

.pagination__per--active {
    background: #4361ee;
    color: #ffffff;
    border-color: #4361ee;
}

.pagination__per--active:hover {
    background: #3651d4;
    border-color: #3651d4;
}

.pagination__center {
    display: flex;
    align-items: center;
}

.pagination__info {
    font-size: 0.8125rem;
    color: #6b7280;
}

.pagination__right {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

/* ============================================
   Empty state
   ============================================ */
.empty-state {
    text-align: center;
    color: #9ca3af;
    font-size: 0.9375rem;
    padding: 1rem 0;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .main {
        padding: 1rem 0.75rem;
        justify-content: flex-start;
    }

    .page__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .dashboard {
        grid-template-columns: 1fr;
    }

    .form__row {
        grid-template-columns: 1fr;
    }

    .td-actions {
        flex-direction: column;
        gap: 0.25rem;
    }

    .license-card {
        flex-wrap: wrap;
    }

    .license-card__actions {
        flex-direction: row;
        flex-wrap: wrap;
        width: 100%;
        padding-top: 0.5rem;
        border-top: 1px solid #f3f4f6;
    }

    .licenses-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .licenses-toolbar__right {
        width: 100%;
    }

    .licenses-toolbar__right .btn {
        flex: 1;
    }

    .pagination {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .pagination__left,
    .pagination__center,
    .pagination__right {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .card__header {
        padding: 1.5rem 1.25rem 0;
    }

    .card__body {
        padding: 1.25rem 1.25rem 1.5rem;
    }

    .card__title {
        font-size: 1.25rem;
    }

    .table th,
    .table td {
        padding: 0.5rem 0.625rem;
    }

    .license-card {
        padding: 0.5rem;
    }

    .license-card__key {
        font-size: 0.75rem;
    }
}

/* ============================================
   Навигация админки
   ============================================ */

.admin-nav {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 3.25rem;
}

.admin-nav__links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.admin-nav__link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #555;
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.15s, color 0.15s;
}

.admin-nav__link:hover {
    background: #f0f2f5;
    color: #1a1a2e;
}

.admin-nav__link--logout {
    color: #e63946;
}

.admin-nav__link--logout:hover {
    background: #fef0f0;
    color: #c1121f;
}

@media (max-width: 600px) {
    .admin-nav__inner {
        padding: 0 0.75rem;
        height: 2.75rem;
    }

    .admin-nav__link {
        padding: 0.375rem 0.5rem;
        font-size: 0.8rem;
    }
}