/* Общие переменные и сброс */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #0f1117;
    --surface: #1a1d27;
    --border: #2e3244;
    --accent: #5b7fff;
    --accent-h: #7b9aff;
    --text: #e2e4ed;
    --muted: #7a7f99;
    --error-bg: #2d1b1b;
    --error-fg: #f87171;
}

body {
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, sans-serif;
}

/* Header / nav */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .9rem 2rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.brand {
    font-weight: 700;
    font-size: 1.1rem
}

.brand span {
    color: var(--accent)
}

.top-nav ul {
    list-style: none;
    display: flex;
    gap: 1rem;
    margin: 0;
    padding: 0;
    align-items: center;
    flex-wrap: wrap;
}

.top-nav a {
    color: var(--muted);
    text-decoration: none;
    padding: .4rem .6rem;
    border-radius: 6px;
    font-size: .95rem
}

.top-nav a:hover {
    color: var(--text);
    background: rgba(91, 127, 255, .06)
}

.top-nav a.active {
    color: var(--accent);
    background: rgba(91, 127, 255, .08);
    border: 1px solid rgba(91, 127, 255, .12)
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: .9rem;
    color: var(--muted);
    flex-wrap: wrap;
    justify-content: flex-end;
}

form.logout {
    display: flex;
}

form.logout button {
    padding: .4rem .9rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--muted);
    font-size: .85rem;
    cursor: pointer;
    width: auto;
    margin-top: 0;
}

form.logout button:hover {
    border-color: var(--accent);
    color: var(--text)
}

main {
    padding: 1rem
}

/* Reusable helpers */
.page-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 57px);
    gap: 1rem;
    text-align: center
}

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

.badge {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--accent);
    background: rgba(91, 127, 255, .12);
    border: 1px solid rgba(91, 127, 255, .25);
    border-radius: 4px;
    padding: .25rem .6rem
}

/* Login card */
.card {
    width: 100%;
    max-width: 380px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .45)
}

.logo {
    text-align: center;
    margin-bottom: 2rem
}

.logo svg {
    width: 40px;
    height: 40px;
    fill: var(--accent);
    margin-bottom: .5rem;
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: .02em;
    color: var(--text);
}

.logo span {
    color: var(--accent)
}

.error {
    background: var(--error-bg);
    color: var(--error-fg);
    border: 1px solid #4d2020;
    border-radius: 8px;
    padding: .7rem 1rem;
    font-size: .875rem;
    margin-bottom: 1.25rem
}

label {
    display: block;
    font-size: .8rem;
    font-weight: 500;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .4rem
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: .65rem .9rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 1rem;
    outline: none;
    transition: border-color .2s;
    margin-bottom: 1.1rem
}

input:focus {
    border-color: var(--accent)
}

input::placeholder {
    color: var(--muted)
}

button[type="submit"] {
    width: 100%;
    padding: .7rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background .2s;
    margin-top: .25rem
}

button[type="submit"]:hover {
    background: var(--accent-h)
}

/* Settings page: block-centered layout and consistent form controls */
.page-center.settings {
    align-items: center;
    min-height: auto;
    padding: 0;
    text-align: left;
}

.settings-wrapper {
    width: 100%;
    /* ограничиваем ширину блока настроек */
    margin: 0 auto;
    /* уменьшённые отступы по краям */
    box-sizing: border-box;
    background: transparent;
}

/* визуальная обводка для отдельных блоков настроек */
.settings-block {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    padding: 1rem;
    margin-bottom: 1rem;
}

.settings-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.settings-table thead th {
    padding: .6rem .5rem;
    text-align: left;
    color: var(--muted);
    font-size: .9rem;
}

.settings-table th:nth-child(1) {
    width: 20%;
}

.settings-table th:nth-child(2) {
    width: 20%;
}

.settings-table th:nth-child(3) {
    width: 20%;
}

.settings-table th:nth-child(4) {
    width: 20%;
}

.settings-table th:nth-child(5) {
    width: 20%;
}

.settings-table tbody td {
    padding: .6rem .5rem;
    border-top: 1px solid var(--border);
    vertical-align: middle;
}

/* status pill */
.status-pill {
    display: inline-block;
    padding: .25rem .6rem;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 600;
}

.status-on {
    background: rgba(90, 200, 120, .12);
    color: #68d391;
    border: 1px solid rgba(90, 200, 120, .18);
}

.status-off {
    background: rgba(240, 90, 90, .08);
    color: #f87171;
    border: 1px solid rgba(240, 90, 90, .12);
}

.prompt-handlers-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.prompt-handlers-cell .badge {
    flex-shrink: 0;
}

/* action buttons inline */
.action-buttons {
    display: flex;
    gap: .5rem;
    align-items: center
}

.action-buttons button {
    padding: .4rem .6rem;
    font-size: .9rem;
    width: auto;
    margin-top: 0;
    line-height: 1;
}

.action-buttons form {
    margin: 0;
    display: flex;
    align-items: center;
}

.action-buttons form button {
    width: auto;
    margin-top: 0;
    padding: .4rem .6rem;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    border-radius: 8px;
    line-height: 1;
}

.action-buttons form button:hover {
    border-color: var(--accent);
    color: var(--text)
}

.action-buttons .btn-edit {
    width: auto;
    margin-top: 0;
    padding: .4rem .6rem;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    border-radius: 8px;
    line-height: 1;
}

.action-buttons .btn-edit:hover {
    border-color: var(--accent);
    color: var(--text)
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    /* 6-column grid for flexible widths */
    gap: 1rem;
    align-items: start;
}

.sn_btn,
#btn-test,
#btn-reset,
#btn-reset-ai,
#btn-test-ai,
#btn-reset-prompt {
    margin-top: 23px !important;
    height: 37px;
    border-radius: 8px !important;
}

@media (max-width: 1000px) {
    .settings-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }
}

.settings-form .form-field {
    display: flex;
    flex-direction: column;
}

.settings-form input[type="text"],
.settings-form input[type="password"],
.settings-form input[type="number"],
.settings-form select {
    padding: .6rem .8rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: .95rem;
    outline: none;
    width: 100%;
}

.settings-form textarea {
    padding: .6rem .8rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: .95rem;
    outline: none;
    width: 100%;
    min-height: 220px;
    resize: vertical;
    font-family: inherit;
}

.settings-form textarea:focus {
    border-color: var(--accent);
}

.prompt-variable-bar {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.prompt-token {
    width: auto;
    margin-top: 0;
    padding: .35rem .55rem;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--muted);
    border-radius: 999px;
    font-size: .82rem;
    cursor: pointer;
}

.prompt-token:hover {
    border-color: var(--accent);
    color: var(--text);
}

.prompt-help {
    margin-top: .45rem;
    line-height: 1.45;
}

.prompt-help span {
    color: var(--text);
    font-family: monospace;
}

.prompt-preview {
    white-space: pre-wrap;
    word-break: break-word;
}

/* processing page */
.processing-page {
    align-items: stretch;
    min-height: auto;
}

.processing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.processing-config-block {
    margin-bottom: 1rem;
}

.processing-config-grid {
    display: grid;
    grid-template-columns: 1.2fr .9fr .9fr;
    gap: 1rem;
    margin: 15px 0;
}

.processing-config-column {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .85rem;
    background: var(--bg);
}

.mailbox-selector {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    max-height: 250px;
    overflow: auto;
    padding-right: .15rem;
}

.mailbox-option {
    display: flex;
    align-items: center;
    gap: .55rem;
    padding: .45rem .65rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    background: var(--surface);
    text-transform: none;
    letter-spacing: 0;
    font-size: .9rem;
    color: var(--text);
}

.mailbox-option input {
    margin-top: 0;
    flex: 0 0 auto;
}

.mailbox-option span {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: .5rem;
    flex-wrap: wrap;
}

.mailbox-option strong {
    font-size: .92rem;
}

.mailbox-option small,
.hint-text {
    color: var(--muted);
    font-size: .82rem;
    line-height: 1.4;
}

.mailbox-option small {
    font-size: .8rem;
}

.processing-select {
    width: 100%;
    min-height: 42px;
    padding: .6rem .8rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: .95rem;
    outline: none;
}

.processing-select:focus {
    border-color: var(--accent);
}

.processing-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
}

.processing-range {
    white-space: nowrap;
}

.processing-layout {
    display: grid;
    grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
    gap: 1rem;
}

.processing-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: .85rem;
}

.mail-items {
    display: flex;
    flex-direction: column;
    gap: .65rem;
    /*max-height: calc(100vh - 240px);*/
    overflow: auto;
    padding-right: .15rem;
}

.mail-item {
    display: flex;
    align-items: stretch;
    gap: .65rem;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg);
    color: var(--text);
    overflow: hidden;
    position: relative;
}

.mail-item:hover,
.mail-item.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(91, 127, 255, .12);
}

.mail-item-button {
    flex: 1;
    text-align: left;
    padding: .9rem 1rem;
    border: none;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font: inherit;
    word-wrap: break-word;
}

.mail-item-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .65rem;
    flex-shrink: 0;
    position: absolute;
    top: 0;
    right: 0;
}

.mail-item-top {
    display: grid;
    margin-bottom: .35rem;
}

.mail-item-top strong {
    font-size: .95rem;
    font-weight: 600;
    max-width: calc(100% - 110px);
}

.mail-item-date,
.mail-item-meta,
.mail-item-snippet {
    color: var(--muted);
    font-size: .85rem;
}

.mail-item-snippet {
    margin-top: .4rem;
    line-height: 1.45;
}

.btn-reanalyze {
    padding: .35rem .45rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: .9rem;
    font-weight: 600;
    transition: all .2s ease;
    flex-shrink: 0;
}

.btn-reanalyze:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(91, 127, 255, .05);
}

.btn-reanalyze span {
    display: inline-block;
}

.sn_headn {
    text-align: left;
}

.badge-success {
    background: rgba(76, 175, 80, .15);
    color: #4CAF50;
}

.badge-error {
    background: rgba(244, 67, 54, .15);
    color: #F44336;
}

#max-processing-emails {}

.badge-processing {
    background: rgba(255, 193, 7, .15);
    color: #FFC107;
    animation: pulse-badge .2s infinite;
}

.badge-queued {
    background: rgba(158, 158, 158, .15);
    color: #9E9E9E;
}

.badge-enabled {
    background: rgba(76, 175, 80, .15);
    color: #4CAF50;
}

.badge-disabled {
    background: rgba(158, 158, 158, .15);
    color: #9E9E9E;
    opacity: 0.6;
}

@keyframes pulse-badge {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: .7;
    }
}

.mail-detail {
    min-height: 380px;
    text-align: left;
}

.mail-detail-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem 1rem;
    margin-bottom: .9rem;
    font-size: .9rem;
}

.mail-detail-subject {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: .9rem;
}

.mail-ai-block {
    margin-bottom: 1rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(91, 127, 255, .05);
    padding: .85rem;
}

.mail-ai-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: .75rem;
    font-weight: 600;
}

.mail-ai-result {
    white-space: pre-wrap;
    word-break: break-word;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    color: var(--text);
    line-height: 1.55;
    font: inherit;
    text-align: left;
}

.mail-ai-placeholder {
    padding: .25rem 0;
}

.mail-detail-body {
    white-space: pre-wrap;
    word-break: break-word;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    color: var(--text);
    line-height: 1.55;
    font: inherit;
}

.mail-attachments {
    margin-top: 1rem;
}

.mail-attachments-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: .75rem;
    font-weight: 600;
}

.attachment-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: .75rem;
}

.attachment-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg);
    padding: .75rem;
    display: flex;
    flex-direction: column;
    gap: .7rem;
}

.attachment-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    border-radius: 10px;
    overflow: hidden;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .05);
}

.attachment-image {
    display: block;
    width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: contain;
}

.attachment-preview-placeholder {
    color: var(--muted);
    font-size: .9rem;
    text-align: center;
    padding: 1rem;
}

.attachment-meta {
    display: flex;
    flex-direction: column;
    gap: .2rem;
}

.attachment-name {
    font-weight: 600;
    word-break: break-word;
}

.attachment-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: .5rem;
    flex-wrap: wrap;
}

.attachment-download {
    width: auto;
    min-width: 0;
    padding: .45rem .75rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.empty-state {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    text-align: center;
}

/* collapsed form (hidden) */
.settings-form.collapsed {
    display: none
}

.btn-add {
    padding: .5rem .8rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--muted);
    cursor: pointer
}

.btn-add:hover {
    border-color: var(--accent);
    color: var(--text)
}

.settings-form input:focus,
.settings-form select:focus {
    border-color: var(--accent);
}

.proxy-fields.hidden {
    display: none;
}

/* helpers to control field widths in the grid */
.span-1 {
    grid-column: span 1;
}

.span-2 {
    grid-column: span 2;
}

.span-3 {
    grid-column: span 3;
}

.span-4 {
    grid-column: span 4;
}

.span-5 {
    grid-column: span 5;
}

.span-6 {
    grid-column: span 6;
}

.span-7 {
    grid-column: span 7;
}

.span-12 {
    grid-column: span 12;
}

/*.settings-actions {
    display: flex;
    gap: .5rem;
    align-items: center;
}

.settings-actions button {
    padding: .6rem .9rem;
    border-radius: 8px;
    border: none;
    cursor: pointer
}*/

#mailbox-form button#btn-test {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted)
}

#mailbox-form button#btn-test:hover {
    border-color: var(--accent);
    color: var(--text)
}

#ai-form button#btn-reset-ai,
#btn-reset {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted)
}

#ai-form button#btn-reset-ai:hover,
#btn-reset:hover {
    border-color: var(--accent);
    color: var(--text)
}

#ai-form button#btn-test-ai {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted)
}

#ai-form button#btn-test-ai:hover {
    border-color: var(--accent);
    color: var(--text)
}

#prompt-form button#btn-reset-prompt {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted)
}

#prompt-form button#btn-reset-prompt:hover {
    border-color: var(--accent);
    color: var(--text)
}

.muted-row {
    color: var(--muted);
    padding: .6rem .5rem
}

@media (max-width: 600px) {
    .processing-config-grid {
        grid-template-columns: 1fr;
    }

    .mailbox-selector {
        max-height: none;
    }

    .mailbox-option {
        align-items: flex-start;
        padding: .6rem .7rem;
    }

    .mailbox-option span {
        flex-direction: column;
        align-items: flex-start;
        gap: .12rem;
    }

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

    .mail-items {
        max-height: none;
    }

    .mail-detail-meta {
        grid-template-columns: 1fr;
    }

    .attachment-list {
        grid-template-columns: 1fr;
    }

    header {
        flex-direction: column;
        align-items: stretch;
        padding: .85rem 1rem;
    }

    .brand {
        text-align: center;
    }

    .top-nav {
        width: 100%;
    }

    .top-nav ul {
        justify-content: center;
        gap: .5rem;
    }

    .top-nav a {
        display: block;
        padding: .5rem .75rem;
    }

    .processing-actions {
        align-items: flex-start;
    }

    .processing-range {
        white-space: normal;
    }

    .user-info {
        width: 100%;
        justify-content: center;
        gap: .75rem;
    }

    .user-info span {
        text-align: center;
    }

    .settings-table th:nth-child(1) {
        width: 20%;
    }

    .settings-table th:nth-child(2) {
        width: 20%;
    }

    .settings-table th:nth-child(3) {
        width: 20%;
    }

    .settings-table th:nth-child(4) {
        width: 20%;
    }

    .settings-table th:nth-child(5) {
        width: 20%;
    }

    .settings-table,
    .settings-table thead,
    .settings-table tbody,
    .settings-table tr,
    .settings-table th,
    .settings-table td {
        display: block;
        width: 100%;
    }

    .settings-table thead {
        display: none;
    }

    .settings-table tr {
        border: 1px solid var(--border);
        border-radius: 12px;
        background: var(--bg);
        margin-bottom: .75rem;
        overflow: hidden;
    }

    .settings-table tbody td {
        display: flex;
        justify-content: space-between;
        gap: 1rem;
        align-items: center;
        border-top: 1px solid var(--border);
        padding: .7rem .85rem;
    }

    .settings-table tbody td:first-child {
        border-top: 0;
    }

    .settings-table tbody td::before {
        content: attr(data-label);
        color: var(--muted);
        font-size: .8rem;
        text-transform: uppercase;
        letter-spacing: .06em;
        flex: 0 0 auto;
    }

    .settings-table tbody td.muted-row {
        color: var(--text);
    }

    .settings-table tbody td .status-pill {
        margin-left: auto;
    }

    .settings-table tbody td[data-label="Действия"] {
        justify-content: flex-start;
        align-items: flex-start;
    }

    .settings-table tbody td[data-label="Действия"]::before {
        min-width: 88px;
        padding-top: .2rem;
    }

    .action-buttons {
        flex-wrap: wrap;
        justify-content: flex-end;
        margin-left: auto;
    }

    .action-buttons form,
    .action-buttons .btn-edit {
        flex: 0 0 auto;
    }
}