:root {
    color-scheme: light;
    --bg: #eef3f8;
    --panel: #ffffff;
    --panel-soft: #f6f9fc;
    --text: #152231;
    --muted: #5d6b7b;
    --border: #d6e0ea;
    --border-strong: #b8c8d9;
    --accent: #1e3e64;
    --accent-dark: #16314f;
    --accent-soft: #e8eff6;
    --success: #1f7a4d;
    --success-bg: #e8f5ee;
    --warning: #996a13;
    --warning-bg: #fff7df;
    --error: #9b3528;
    --error-bg: #fff0ed;
    --info: #245f86;
    --info-bg: #edf6fb;
    --shadow: 0 14px 35px rgba(21, 34, 49, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    min-width: 320px;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background:
        linear-gradient(rgba(30, 62, 100, 0.78), rgba(30, 62, 100, 0.88)),
        url('/assets/img/KIChatgpt.jpg') center center / cover fixed no-repeat,
        var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a {
    color: var(--accent-dark);
    font-weight: 700;
    text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: underline;
}

.app-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 22px rgba(21, 34, 49, 0.08);
}

.bar,
.app-main {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 72px;
    padding: 10px 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 12px;
    color: var(--text);
    text-decoration: none;
}

.brand img {
    display: block;
    width: auto;
    max-width: 156px;
    max-height: 42px;
    object-fit: contain;
}

.brand span {
    display: grid;
    gap: 0;
}

.brand strong {
    color: var(--accent-dark);
    font-size: 18px;
    line-height: 1.1;
}

.brand small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 8px;
}

.main-nav a,
.main-nav button {
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: var(--text);
    padding: 7px 9px;
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
    cursor: pointer;
}

.main-nav a:hover,
.main-nav a:focus,
.main-nav button:hover,
.main-nav button:focus {
    border-color: var(--border);
    background: var(--panel-soft);
    color: var(--accent-dark);
    text-decoration: none;
}

.main-nav form {
    display: inline;
    margin: 0;
}

.app-main {
    padding: 32px 0 48px;
}

.panel,
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 24px;
}

.section-gap {
    margin-top: 20px;
}

.auth-panel {
    max-width: 440px;
}

h1,
h2,
h3 {
    color: var(--text);
    letter-spacing: 0;
}

h1 {
    margin: 0 0 8px;
    font-size: 28px;
    line-height: 1.2;
}

h2 {
    margin: 0 0 8px;
    font-size: 22px;
}

h3 {
    margin: 0 0 8px;
    font-size: 18px;
}

p {
    margin: 0 0 16px;
    color: var(--muted);
}

.small,
small {
    color: var(--muted);
    font-size: 13px;
}

dl {
    display: grid;
    grid-template-columns: minmax(150px, 230px) minmax(0, 1fr);
    gap: 10px 18px;
    margin: 24px 0 0;
}

dt {
    font-weight: 700;
}

dd {
    min-width: 0;
    margin: 0;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.settings-list {
    grid-template-columns: minmax(220px, 340px) minmax(0, 1fr);
    align-items: start;
}

.settings-list dt {
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.settings-list dd {
    min-width: 0;
}

.api-settings-list {
    display: grid;
    grid-template-columns: minmax(260px, 380px) minmax(0, 1fr);
    column-gap: 2rem;
    row-gap: 0.65rem;
    align-items: start;
}

.api-settings-list dt {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.api-settings-list dd {
    min-width: 0;
    overflow-wrap: anywhere;
}

code {
    background: #edf3f8;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 5px;
}

form {
    display: grid;
    gap: 10px;
    margin-top: 20px;
}

label {
    color: var(--text);
    font-weight: 700;
    font-size: 14px;
}

input,
select,
textarea {
    width: 100%;
    min-width: 0;
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    background: #ffffff;
    color: var(--text);
    padding: 10px 12px;
    font: inherit;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
    outline: 0;
}

textarea {
    resize: vertical;
}

button,
.button-link,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    justify-self: start;
    min-height: 40px;
    border: 1px solid var(--accent);
    border-radius: 6px;
    background: var(--accent);
    color: #ffffff;
    padding: 9px 14px;
    font: inherit;
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
    text-decoration: none;
    white-space: normal;
    text-align: center;
}

button:hover,
button:focus,
.button-link:hover,
.button-link:focus,
.btn:hover,
.btn:focus {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #ffffff;
    text-decoration: none;
}

.btn-secondary {
    background: #ffffff;
    color: var(--accent-dark);
}

.link-button {
    min-height: auto;
    border: 0;
    background: transparent;
    color: var(--error);
    padding: 0;
    font-weight: 700;
}

.link-button:hover,
.link-button:focus {
    background: transparent;
    color: #70231b;
    text-decoration: underline;
}

.alert,
.notice,
.status-box {
    border: 1px solid;
    border-radius: 8px;
    padding: 12px 14px;
    margin: 16px 0;
    overflow-wrap: anywhere;
}

.alert,
.status-error {
    background: var(--error-bg);
    border-color: #efb5ab;
    color: var(--error);
}

.notice,
.status-info {
    background: var(--info-bg);
    border-color: #b9dceb;
    color: var(--info);
}

.status-success {
    background: var(--success-bg);
    border-color: #abd7c0;
    color: var(--success);
}

.status-warning {
    background: var(--warning-bg);
    border-color: #eed28e;
    color: var(--warning);
}

.status-mock {
    background: #eef3fb;
    border-color: #c7d6ea;
    color: #284f7f;
}

.status-geo-good {
    background: var(--success-bg);
    border-color: #abd7c0;
    color: var(--success);
}

.status-geo-medium {
    background: var(--warning-bg);
    border-color: #eed28e;
    color: var(--warning);
}

.status-geo-weak {
    background: var(--error-bg);
    border-color: #efb5ab;
    color: var(--error);
}

.status-live,
.status-safety {
    background: var(--warning-bg);
    border-color: #e5bf64;
    color: var(--warning);
}

.status-dry-run {
    background: var(--info-bg);
    border-color: #b9dceb;
    color: var(--info);
}

.status-dataforseo,
.status-standard-queue {
    background: var(--accent-soft);
    border-color: #c7d6ea;
    color: var(--accent-dark);
}

.page-actions {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.actions,
.action-buttons {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.actions a:not(.button-link):not(.btn) {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel-soft);
    color: var(--accent-dark);
    padding: 7px 10px;
    font-size: 14px;
    font-weight: 700;
}

.actions a:not(.button-link):not(.btn):hover,
.actions a:not(.button-link):not(.btn):focus {
    border-color: var(--accent);
    background: var(--accent-soft);
    text-decoration: none;
}

.inline-form {
    display: inline;
    margin: 0;
}

.inline-form button {
    display: inline-flex;
}

.table-wrap,
.responsive-table {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    font-size: 14px;
}

th,
td {
    border-bottom: 1px solid var(--border);
    padding: 11px 10px;
    text-align: left;
    vertical-align: top;
}

th {
    background: #f2f6fa;
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 0;
    text-transform: uppercase;
}

td {
    color: var(--text);
}

td,
td a {
    overflow-wrap: anywhere;
}

.status,
.badge {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--panel-soft);
    color: var(--muted);
    padding: 3px 9px;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.technical-value {
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.metric,
.summary-card {
    min-width: 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel-soft);
    padding: 16px;
}

.metric strong,
.summary-card strong {
    display: block;
    color: var(--accent-dark);
    font-size: 26px;
    line-height: 1.15;
    overflow-wrap: anywhere;
}

.metric span,
.summary-card span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.quick-links a {
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel-soft);
    color: var(--text);
    padding: 10px 12px;
    font-weight: 700;
    font-size: 14px;
}

.quick-links a:hover,
.quick-links a:focus {
    border-color: var(--accent);
    background: var(--accent-soft);
    text-decoration: none;
}

.report-panel {
    background: #ffffff;
}

.report-head {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(280px, 1fr);
    gap: 20px;
    margin-top: 12px;
}

.report-subsection {
    margin-top: 22px;
}

.recommendation-list {
    display: grid;
    gap: 8px;
    margin: 12px 0 0;
    padding-left: 20px;
}

.recommendation-list li {
    color: var(--text);
}

@media (max-width: 900px) {
    .bar {
        align-items: flex-start;
        flex-direction: column;
    }

    .main-nav {
        justify-content: flex-start;
        width: 100%;
    }

    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-actions {
        display: grid;
    }
}

@media (max-width: 640px) {
    .bar,
    .app-main {
        width: min(100% - 20px, 1180px);
    }

    .app-header {
        position: static;
    }

    body {
        background:
            linear-gradient(rgba(30, 62, 100, 0.8), rgba(30, 62, 100, 0.9)),
            url('/assets/img/KIChatgpt.jpg') center top / cover scroll no-repeat,
            var(--bg);
    }

    .bar {
        gap: 12px;
        min-height: 0;
    }

    .brand img {
        max-width: 118px;
        max-height: 32px;
    }

    .brand strong {
        font-size: 16px;
    }

    .brand small {
        font-size: 11px;
    }

    .main-nav {
        gap: 6px;
        max-height: 45vh;
        overflow-y: auto;
        padding-bottom: 2px;
    }

    .main-nav a,
    .main-nav button {
        padding: 7px 8px;
        font-size: 13px;
    }

    .app-main {
        padding: 20px 0 32px;
    }

    .panel,
    .card {
        padding: 18px 14px;
    }

    h1 {
        font-size: 24px;
    }

    dl {
        grid-template-columns: 1fr;
        gap: 4px 0;
    }

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

    .api-settings-list {
        grid-template-columns: 1fr;
        column-gap: 0;
        row-gap: 4px;
    }

    dd {
        margin-bottom: 8px;
    }

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

    .actions,
    .action-buttons,
    .quick-links {
        align-items: stretch;
        flex-direction: column;
    }

    .actions a,
    .actions button,
    .action-buttons a,
    .action-buttons button,
    .quick-links a,
    .button-link,
    .btn {
        width: 100%;
    }

    .inline-form,
    .inline-form button {
        width: 100%;
    }

    .report-head {
        grid-template-columns: 1fr;
    }
}

@media print {
    .app-header,
    .page-actions,
    .quick-links {
        display: none;
    }

    body {
        background: #ffffff;
    }

    .app-main {
        width: 100%;
        padding: 0;
    }

    .panel {
        border: 0;
        box-shadow: none;
        padding: 0 0 20px;
    }

    table {
        min-width: 0;
    }
}
