:root {
    --bg: #f5f7fb;
    --panel: #ffffff;
    --border: #d9dfeb;
    --text: #1f2937;
    --muted: #6b7280;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --green: #16a34a;
    --yellow: #ca8a04;
    --red: #dc2626;
    --shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    --radius: 14px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font: 14px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.hidden {
    display: none !important;
}

.screen {
    min-height: 100vh;
}

.login-card {
    width: min(420px, calc(100vw - 32px));
    margin: 12vh auto 0;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}

.login-card h1 {
    margin: 0 0 8px;
    font-size: 28px;
}

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

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--panel);
}

.topbar h1 {
    margin: 0 0 4px;
    font-size: 24px;
}

.topbar-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
    padding: 20px;
}

.sidebar,
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.sidebar {
    padding: 14px;
    height: calc(100vh - 110px);
    overflow: auto;
}

.content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.panel {
    overflow: hidden;
}

.panel-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 14px;
}

.jobs-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.job-item {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 12px;
    cursor: pointer;
    background: #fff;
    transition: 0.15s ease;
}

.job-item:hover {
    border-color: var(--primary);
}

.job-item.active {
    border-color: var(--primary);
    background: #eff6ff;
}

.job-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.job-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    flex: 0 0 auto;
}

.job-dot.green {
    background: var(--green);
}

.job-dot.yellow {
    background: var(--yellow);
}

.job-dot.red {
    background: var(--red);
}

.job-name {
    font-weight: 600;
}

.job-meta {
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
}

.panel-header {
    padding: 18px 16px;
}

.panel-header-button {
    width: 100%;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: left;
    color: inherit;
}

.panel-header-button:hover {
    background: #f8fafc;
}

.panel-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.panel-key {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
}

.panel-state {
    display: flex;
    align-items: center;
    gap: 10px;
}

.collapse-arrow {
    color: var(--muted);
    font-size: 14px;
}

.panel-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
}

.panel-body {
    padding: 0 16px 16px;
    border-top: 1px solid var(--border);
}

.status-grid,
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    gap: 14px 18px;
}

.status-grid {
    margin-top: 6px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field-full {
    grid-column: 1 / -1;
}

.field label {
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
}

.readonly,
input,
select {
    min-height: 40px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    padding: 10px 12px;
}

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

.readonly-error {
    white-space: pre-wrap;
    min-height: 56px;
    align-items: flex-start;
}

.checkbox-field {
    justify-content: flex-end;
}

.checkbox-field label,
.radio-group label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--text);
}

.inline-row {
    display: flex;
    gap: 10px;
}

.inline-row input {
    width: 120px;
}

.radio-group {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.settings-actions {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    text-decoration: none;
    cursor: pointer;
}

.btn:hover {
    border-color: #b8c2d9;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid var(--border);
    background: #fff;
}

.status-badge.waiting {
    color: var(--green);
    border-color: rgba(22, 163, 74, 0.25);
    background: rgba(22, 163, 74, 0.08);
    animation: pulse 2s infinite;
}

.status-badge.running {
    color: var(--primary);
    border-color: rgba(37, 99, 235, 0.25);
    background: rgba(37, 99, 235, 0.08);
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
}

.run-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 6px;
}

.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 320px;
    min-width: 180px;
    padding: 12px 14px;
    border-radius: 12px;
    color: #fff;
    box-shadow: var(--shadow);
    z-index: 1000;
    font-weight: 600;
}

.toast.success {
    background: var(--green);
}

.toast.error {
    background: var(--red);
}

.empty-state {
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

@media (max-width: 980px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        height: auto;
    }

    .status-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

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