:root {
    --panel-orange: #ff6c2c;
    --panel-orange-dark: #e05a1f;
    --panel-bg: #f4f5f7;
    --panel-card: #ffffff;
    --panel-border: #e2e4e8;
    --panel-text: #2c2f36;
    --panel-muted: #767c88;
    --panel-danger: #d9412f;
    --panel-ok: #2e9e5b;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--panel-bg);
    color: var(--panel-text);
}

a { color: var(--panel-orange-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.panel-header {
    background: var(--panel-card);
    border-bottom: 1px solid var(--panel-border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-header .brand {
    font-weight: 700;
    font-size: 18px;
    color: var(--panel-orange);
}

.panel-header .brand span { color: var(--panel-text); }

.panel-search input {
    padding: 8px 12px;
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    width: 320px;
}

.panel-user { color: var(--panel-muted); font-size: 14px; }
.panel-user a { margin-left: 12px; }

.panel-layout {
    display: flex;
    gap: 24px;
    padding: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.panel-main { flex: 1; }
.panel-sidebar {
    width: 280px;
    flex-shrink: 0;
}

.panel-section-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--panel-muted);
    text-transform: uppercase;
    margin: 24px 0 10px;
}
.panel-section-title:first-child { margin-top: 0; }

.tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 12px;
}

.tile {
    background: var(--panel-card);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 18px 10px;
    text-align: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--panel-text);
}
.tile:hover { border-color: var(--panel-orange); text-decoration: none; }
.tile .icon { font-size: 28px; color: var(--panel-orange); }
.tile .label { font-size: 13px; }

.card {
    background: var(--panel-card);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 16px;
}

.stat-row { display: flex; justify-content: space-between; font-size: 14px; padding: 6px 0; border-bottom: 1px solid var(--panel-border); }
.stat-row:last-child { border-bottom: none; }

.progress-bar { background: var(--panel-bg); border-radius: 6px; overflow: hidden; height: 8px; margin-top: 4px; }
.progress-bar-fill { background: var(--panel-orange); height: 100%; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data-table th, table.data-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--panel-border); }
table.data-table th { color: var(--panel-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }

.btn {
    display: inline-block;
    background: var(--panel-orange);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
}
.btn:hover { background: var(--panel-orange-dark); text-decoration: none; }
.btn.btn-danger { background: var(--panel-danger); }
.btn.btn-secondary { background: var(--panel-muted); }

.form-row { margin-bottom: 12px; }
.form-row label { display: block; font-size: 13px; margin-bottom: 4px; color: var(--panel-muted); }
.form-row input, .form-row select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    font-size: 14px;
}

.login-wrap {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--panel-bg);
}
.login-box {
    background: var(--panel-card);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 32px;
    width: 320px;
}
.login-box .brand { text-align: center; margin-bottom: 20px; font-size: 20px; font-weight: 700; color: var(--panel-orange); }
.error-msg { background: #fdecea; color: var(--panel-danger); padding: 8px 12px; border-radius: 6px; font-size: 13px; margin-bottom: 12px; }
.ok-msg { background: #e8f6ee; color: var(--panel-ok); padding: 8px 12px; border-radius: 6px; font-size: 13px; margin-bottom: 12px; }

.field-error { color: var(--panel-danger); font-size: 12px; margin-top: 4px; }

.btn-link {
    background: none;
    border: none;
    color: var(--panel-muted);
    cursor: pointer;
    padding: 0;
    font: inherit;
    text-decoration: underline;
    margin-left: 12px;
}
.btn-link:hover { color: var(--panel-text); }

.pw-checklist {
    list-style: none;
    padding: 0;
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--panel-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
}
.pw-checklist li::before { content: "○ "; }
.pw-checklist li.ok { color: var(--panel-ok); }
.pw-checklist li.ok::before { content: "✓ "; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; }
.badge-ok { background: #e8f6ee; color: var(--panel-ok); }
.badge-warn { background: #fdecea; color: var(--panel-danger); }

.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.4);
    display: none; align-items: center; justify-content: center; z-index: 100;
}
.modal-overlay.open { display: flex; }
.modal-box { background: #fff; border-radius: 10px; padding: 24px; width: 360px; }

.tile-disabled { opacity: .45; cursor: default; }
.tile-disabled small { font-size: 10px; color: #888; }

.lang-switcher {
    text-align: center;
    margin-top: 18px;
    font-size: 12px;
    display: flex;
    justify-content: center;
    gap: 10px;
}
.lang-switcher a { color: var(--panel-muted); }
.lang-switcher .lang-current { color: var(--panel-orange-dark); font-weight: 700; }

.domain-switcher {
    margin-left: 6px;
    font-size: 14px;
    font-weight: 400;
    color: var(--panel-text);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    padding: 2px 6px;
    background: var(--panel-card);
}

.breadcrumb { font-size: 14px; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.breadcrumb a { color: var(--panel-orange-dark); }
.breadcrumb span.sep { color: var(--panel-muted); }
.breadcrumb span.current { color: var(--panel-text); font-weight: 600; }

.files-name-cell { cursor: pointer; }
.files-name-cell:hover { text-decoration: underline; }
.files-icon { margin-right: 6px; }

.file-editor-textarea {
    width: 100%;
    height: 420px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 13px;
    padding: 10px;
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    resize: vertical;
}

.spinner {
    display: inline-block;
    width: 12px; height: 12px;
    border: 2px solid var(--panel-border);
    border-top-color: var(--panel-orange);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    vertical-align: middle;
    margin-right: 4px;
}
@keyframes spin { to { transform: rotate(360deg); } }