:root {
    color-scheme: light;
    font-family: Arial, Helvetica, sans-serif;
    --bg: #f4f6f8;
    --panel: #ffffff;
    --line: #d9e0e7;
    --muted: #637083;
    --text: #17202a;
    --accent: #1667d9;
    --accent-dark: #0f4fa8;
    --success: #0f7b45;
    --warning: #9a5b00;
}

* {
    box-sizing: border-box;
}

body {
    background: var(--bg);
    color: var(--text);
    margin: 0;
}

button,
input {
    font: inherit;
}

button {
    background: var(--accent);
    border: 0;
    border-radius: 6px;
    color: #ffffff;
    cursor: pointer;
    font-weight: 700;
    min-height: 40px;
    padding: 0 14px;
}

button:hover {
    background: var(--accent-dark);
}

.provider-shell {
    margin: 0 auto;
    max-width: 1180px;
    padding: 28px;
}

.provider-header {
    align-items: center;
    display: flex;
    gap: 20px;
    justify-content: space-between;
    margin-bottom: 18px;
}

.provider-header h1,
.table-header h2,
.contact-modal__header h2 {
    letter-spacing: 0;
    margin: 0;
}

.provider-kicker {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0;
    margin: 0 0 5px;
    text-transform: uppercase;
}

.provider-user {
    background: #eaf1fb;
    border: 1px solid #c7d8ee;
    border-radius: 6px;
    min-width: 220px;
    padding: 10px 12px;
}

.provider-user__label {
    color: var(--muted);
    display: block;
    font-size: 12px;
    margin-bottom: 4px;
}

.provider-panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(29, 40, 56, 0.06);
    margin-bottom: 18px;
    padding: 18px;
}

.provider-panel--settings {
    display: grid;
    gap: 14px;
}

.settings-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.settings-grid label {
    color: var(--muted);
    display: grid;
    font-size: 13px;
    font-weight: 700;
    gap: 6px;
}

.settings-grid input {
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--text);
    min-height: 40px;
    padding: 8px 10px;
}

.settings-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.provider-status {
    color: var(--muted);
    margin: 0;
}

.provider-status.is-success {
    color: var(--success);
}

.provider-status.is-warning {
    color: var(--warning);
}

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

.load-count {
    color: var(--muted);
    font-weight: 700;
}

.table-wrap {
    overflow-x: auto;
}

table {
    border-collapse: collapse;
    min-width: 900px;
    width: 100%;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 12px 10px;
    text-align: left;
    vertical-align: middle;
}

th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
}

tbody tr:hover {
    background: #f8fafc;
}

.route {
    display: grid;
    gap: 5px;
}

.route small {
    color: var(--muted);
}

.empty-state {
    color: var(--muted);
    padding: 28px 10px;
    text-align: center;
}

.contact-modal {
    display: none;
    inset: 0;
    position: fixed;
    z-index: 1000;
}

.contact-modal.is-open {
    display: block;
}

.contact-modal__backdrop {
    background: rgba(10, 18, 30, 0.56);
    inset: 0;
    position: absolute;
}

.contact-modal__dialog {
    background: var(--panel);
    border-radius: 8px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
    display: grid;
    grid-template-rows: auto minmax(360px, 68vh) auto;
    left: 50%;
    max-width: 880px;
    overflow: hidden;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: calc(100vw - 40px);
}

.contact-modal__header,
.contact-modal__footer {
    align-items: center;
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    padding: 14px 16px;
}

.contact-modal__footer {
    border-bottom: 0;
    border-top: 1px solid var(--line);
}

.contact-modal__close {
    background: #e8edf3;
    color: var(--text);
}

.contact-modal__close:hover {
    background: #d7e0eb;
}

#contact-frame {
    border: 0;
    height: 100%;
    width: 100%;
}

#contact-fallback-link {
    color: var(--accent);
    font-weight: 700;
}

@media (max-width: 760px) {
    .provider-shell {
        padding: 16px;
    }

    .provider-header,
    .table-header {
        align-items: stretch;
        flex-direction: column;
    }

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