/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --blue:        #2563eb;
    --blue-hover:  #1d4ed8;
    --blue-light:  #eff6ff;
    --blue-border: #bfdbfe;
    --green:       #16a34a;
    --green-light: #f0fdf4;
    --red:         #dc2626;
    --red-light:   #fef2f2;
    --amber:       #d97706;
    --amber-light: #fffbeb;
    --slate-900:   #0f172a;
    --slate-700:   #334155;
    --slate-500:   #64748b;
    --slate-300:   #cbd5e1;
    --slate-200:   #e2e8f0;
    --slate-100:   #f1f5f9;
    --slate-50:    #f8fafc;
    --white:       #ffffff;
    --shadow-sm:   0 1px 2px rgba(0,0,0,0.05);
    --shadow-md:   0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg:   0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-xl:   0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.06);
    --radius:      6px;
    --radius-lg:   10px;
}

html { height: 100%; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--slate-50);
    color: var(--slate-700);
    line-height: 1.5;
    min-height: 100vh;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    height: 56px;
    padding: 0 28px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 2px 8px rgba(37,99,235,0.35);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-weight: 800;
    font-size: 1.1em;
    letter-spacing: 2px;
    text-decoration: none;
    margin-right: 36px;
    text-transform: uppercase;
}

.navbar-brand::before {
    content: '';
    display: block;
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.2);
    border-radius: 6px;
    border: 2px solid rgba(255,255,255,0.4);
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M4 6h16v2H4zm0 5h16v2H4zm0 5h16v2H4z'/%3E%3C/svg%3E");
    background-size: 16px;
    background-position: center;
    background-repeat: no-repeat;
}

.navbar-links { display: flex; gap: 2px; }

.nav-link {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    padding: 7px 16px;
    border-radius: var(--radius);
    font-size: 0.875em;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
    letter-spacing: 0.2px;
}

.nav-link:hover       { background: rgba(255,255,255,0.12); color: white; text-decoration: none; }
.nav-link.active      { background: rgba(255,255,255,0.2); color: white; font-weight: 600; }

.navbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-tag {
    background: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.8);
    font-size: 0.72em;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 12px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* ============================================================
   CONTAINER & PAGE LAYOUT
   ============================================================ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 28px 28px 48px;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 1.6em;
    font-weight: 700;
    color: var(--slate-900);
    letter-spacing: -0.3px;
}

.page-header-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; margin-left: 16px; }

.breadcrumb {
    font-size: 0.8em;
    color: var(--slate-500);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.breadcrumb a { color: var(--blue); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb::after { content: none; }

/* ============================================================
   STAT CARDS (Dashboard)
   ============================================================ */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), #60a5fa);
}

.stat-card-title {
    font-size: 0.72em;
    font-weight: 700;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
}

.stat-card-value {
    font-size: 2em;
    font-weight: 800;
    color: var(--slate-900);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-card-sub {
    font-size: 0.78em;
    color: var(--slate-500);
}

.stat-card.green::before  { background: linear-gradient(90deg, var(--green), #4ade80); }
.stat-card.red::before    { background: linear-gradient(90deg, var(--red), #f87171); }
.stat-card.amber::before  { background: linear-gradient(90deg, var(--amber), #fbbf24); }

/* Legacy dashboard card */
.dashboard { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 20px; }

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
}

.card h2 { margin-top: 0; color: var(--blue); font-size: 1em; font-weight: 700; margin-bottom: 12px; }

.status-indicator { font-size: 1.1em; color: var(--green); display: flex; align-items: center; gap: 8px; }

/* ============================================================
   SECTION TITLE
   ============================================================ */
h2.section-title {
    font-size: 0.95em;
    font-weight: 700;
    color: var(--slate-900);
    margin: 24px 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

h2.section-title::before {
    content: '';
    display: block;
    width: 3px;
    height: 1em;
    background: var(--blue);
    border-radius: 2px;
}

/* ============================================================
   TABLES
   ============================================================ */
.table-container {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
    overflow: hidden;
}

table { width: 100%; border-collapse: collapse; }

thead { background: var(--slate-50); }

th {
    color: var(--slate-500);
    font-weight: 700;
    font-size: 0.72em;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 11px 16px;
    text-align: left;
    border-bottom: 1px solid var(--slate-200);
    white-space: nowrap;
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--slate-100);
    font-size: 0.875em;
    vertical-align: middle;
    color: var(--slate-700);
}

tr:last-child td { border-bottom: none; }

tbody tr { transition: background 0.1s; }
tbody tr:hover td { background: var(--blue-light); }
tbody tr.clickable { cursor: pointer; }

.table-actions { display: flex; gap: 6px; flex-wrap: nowrap; align-items: center; }

.empty-state {
    text-align: center;
    padding: 56px 24px;
    color: var(--slate-500);
}

.empty-state svg { margin-bottom: 12px; opacity: 0.35; }
.empty-state p { margin: 6px 0 0; font-size: 0.85em; color: var(--slate-500); }

.loading {
    text-align: center;
    padding: 32px;
    color: var(--slate-500);
    font-size: 0.875em;
}

.loading::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--slate-300);
    border-top-color: var(--blue);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.72em;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-completed,
.badge-succeeded   { background: var(--green-light);  color: var(--green);  border: 1px solid #bbf7d0; }
.badge-failed      { background: var(--red-light);    color: var(--red);    border: 1px solid #fecaca; }
.badge-running     { background: var(--amber-light);  color: var(--amber);  border: 1px solid #fde68a; animation: pulse-badge 1.5s ease-in-out infinite; }
.badge-rejected,
.badge-cancelled   { background: var(--slate-100);    color: var(--slate-500); border: 1px solid var(--slate-300); }
.badge-pending     { background: var(--blue-light);   color: var(--blue);   border: 1px solid var(--blue-border); }
.badge-skipped     { background: var(--slate-100);    color: var(--slate-500); border: 1px solid var(--slate-300); }
.badge-enabled     { background: var(--green-light);  color: var(--green);  border: 1px solid #bbf7d0; }
.badge-disabled    { background: var(--red-light);    color: var(--red);    border: 1px solid #fecaca; }
.badge-manual      { background: var(--slate-100);    color: var(--slate-500); border: 1px solid var(--slate-300); }
.badge-scheduled   { background: var(--blue-light);   color: var(--blue);   border: 1px solid var(--blue-border); }
.badge-eventdriven { background: var(--amber-light);  color: var(--amber);  border: 1px solid #fde68a; }

@keyframes pulse-badge {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.65; }
}

/* Legacy status classes */
.status-completed { color: var(--green); font-weight: 600; }
.status-failed    { color: var(--red);   font-weight: 600; }
.status-running   { color: var(--amber); font-weight: 600; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.845em;
    font-weight: 600;
    transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
    text-decoration: none !important;
    white-space: nowrap;
    font-family: inherit;
    line-height: 1.4;
    letter-spacing: 0.1px;
}

.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
    background: var(--blue);
    color: white;
    box-shadow: 0 1px 3px rgba(37,99,235,0.3);
}
.btn-primary:hover:not(:disabled) { background: var(--blue-hover); box-shadow: 0 2px 6px rgba(37,99,235,0.4); }

.btn-success {
    background: var(--green);
    color: white;
    box-shadow: 0 1px 3px rgba(22,163,74,0.3);
}
.btn-success:hover:not(:disabled) { background: #15803d; box-shadow: 0 2px 6px rgba(22,163,74,0.4); }

.btn-danger {
    background: var(--red);
    color: white;
    box-shadow: 0 1px 3px rgba(220,38,38,0.3);
}
.btn-danger:hover:not(:disabled) { background: #b91c1c; box-shadow: 0 2px 6px rgba(220,38,38,0.4); }

.btn-secondary {
    background: var(--white);
    color: var(--slate-700);
    border: 1px solid var(--slate-300);
    box-shadow: var(--shadow-sm);
}
.btn-secondary:hover:not(:disabled) { background: var(--slate-50); border-color: var(--slate-400); }

.btn-warning {
    background: var(--amber);
    color: white;
    box-shadow: 0 1px 3px rgba(217,119,6,0.3);
}
.btn-warning:hover:not(:disabled) { background: #b45309; }

.btn-sm { padding: 4px 10px; font-size: 0.78em; gap: 4px; }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 16px; }

.form-group label {
    display: block;
    font-size: 0.8em;
    font-weight: 700;
    color: var(--slate-700);
    margin-bottom: 5px;
    letter-spacing: 0.2px;
}

.required { color: var(--red); margin-left: 2px; }

.form-control {
    width: 100%;
    padding: 8px 11px;
    border: 1px solid var(--slate-300);
    border-radius: var(--radius);
    font-size: 0.875em;
    font-family: inherit;
    color: var(--slate-900);
    background: var(--white);
    transition: border-color 0.15s, box-shadow 0.15s;
    -webkit-appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.form-control::placeholder { color: var(--slate-300); }

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    padding-right: 32px;
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 96px;
    font-family: 'Cascadia Code', 'Consolas', 'Courier New', monospace;
    font-size: 0.82em;
    line-height: 1.55;
}

.form-check { display: flex; align-items: center; gap: 9px; }

.form-check input[type=checkbox] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--blue);
    border-radius: 3px;
}

.form-check label { margin-bottom: 0; font-weight: 500; font-size: 0.875em; cursor: pointer; }

.form-hint { font-size: 0.75em; color: var(--slate-500); margin-top: 4px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.45);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-overlay.open { display: flex; }

.modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 560px;
    max-width: 100%;
    max-height: 94vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modal-in 0.18s ease-out;
}

.modal-lg { width: 720px; }

@keyframes modal-in {
    from { opacity: 0; transform: translateY(-12px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    border-bottom: 1px solid var(--slate-200);
    flex-shrink: 0;
    background: var(--slate-50);
}

.modal-header h3 {
    margin: 0;
    font-size: 1em;
    font-weight: 700;
    color: var(--slate-900);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.3em;
    cursor: pointer;
    color: var(--slate-400);
    line-height: 1;
    padding: 4px;
    border-radius: 4px;
    transition: background 0.1s, color 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
}

.modal-close:hover { background: var(--slate-200); color: var(--slate-700); }

.modal-body { padding: 22px; overflow-y: auto; flex: 1; }

.modal-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--slate-200);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    flex-shrink: 0;
    background: var(--slate-50);
}

/* ============================================================
   TABS
   ============================================================ */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--slate-200);
    margin-bottom: 22px;
    gap: 0;
}

.tab-btn {
    padding: 10px 22px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.875em;
    font-weight: 600;
    color: var(--slate-500);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
    font-family: inherit;
    letter-spacing: 0.1px;
}

.tab-btn:hover  { color: var(--slate-700); background: var(--slate-50); }
.tab-btn.active { color: var(--blue); border-bottom-color: var(--blue); background: none; }

.tab-panel          { display: none; }
.tab-panel.active   { display: block; }

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
    padding: 11px 16px;
    border-radius: var(--radius);
    font-size: 0.875em;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1px solid transparent;
}

.alert-success { background: var(--green-light); color: #15803d; border-color: #bbf7d0; }
.alert-error   { background: var(--red-light);   color: #b91c1c; border-color: #fecaca; }
.alert-info    { background: var(--blue-light);  color: var(--blue);   border-color: var(--blue-border); }
.alert-warning { background: var(--amber-light); color: #92400e; border-color: #fde68a; }

/* ============================================================
   EXECUTION DETAIL
   ============================================================ */
.detail-card {
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-top: 16px;
    box-shadow: var(--shadow-sm);
}

.detail-card h3 {
    margin: 0 0 16px;
    font-size: 0.75em;
    font-weight: 700;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-bottom: 1px solid var(--slate-100);
    padding-bottom: 10px;
}

.meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.meta-item label {
    display: block;
    font-size: 0.7em;
    font-weight: 700;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 3px;
}

.meta-item span {
    font-size: 0.875em;
    font-weight: 600;
    color: var(--slate-900);
}

.error-box {
    background: var(--red-light);
    border: 1px solid #fecaca;
    border-radius: var(--radius);
    padding: 14px;
    font-size: 0.8em;
    color: #b91c1c;
    font-family: 'Cascadia Code', 'Consolas', monospace;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 240px;
    overflow-y: auto;
    line-height: 1.55;
}

/* ============================================================
   TOOLBAR
   ============================================================ */
.toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.toolbar .form-control { max-width: 280px; }

/* ============================================================
   JOB META / HEADER
   ============================================================ */
#jobMeta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 6px;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-muted  { color: var(--slate-500) !important; }
.text-mono   { font-family: 'Cascadia Code', 'Consolas', monospace; font-size: 0.85em; }
.mt-14       { margin-top: 14px; }
.mt-20       { margin-top: 20px; }
.mb-0        { margin-bottom: 0 !important; }

/* ============================================================
   PIPELINE HERO CARD
   ============================================================ */
.pipeline-hero {
    background: var(--white);
    border: 1px solid var(--blue-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 28px;
    position: relative;
}

.pipeline-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #1d4ed8, #60a5fa);
}

.pipeline-hero-header {
    padding: 18px 22px 14px;
    border-bottom: 1px solid var(--slate-100);
    background: var(--blue-light);
}

.pipeline-hero-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pipeline-hero-icon {
    width: 36px;
    height: 36px;
    background: var(--blue);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
    flex-shrink: 0;
}

.pipeline-hero-body {
    padding: 18px 22px;
}

.pipeline-hero-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--slate-100);
    background: var(--slate-50);
    display: flex;
    justify-content: flex-end;
}

/* ============================================================
   STEP CARDS
   ============================================================ */
.step-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}

.step-cards-2 {
    grid-template-columns: repeat(2, 1fr);
}

.step-card {
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 18px 18px 14px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: box-shadow 0.15s, border-color 0.15s, transform 0.12s;
    position: relative;
}

.step-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--blue-border);
    transform: translateY(-2px);
}

.step-card-num {
    width: 26px;
    height: 26px;
    background: var(--blue);
    color: white;
    border-radius: 50%;
    font-size: 0.78em;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.step-card-title {
    font-size: 0.9em;
    font-weight: 700;
    color: var(--slate-900);
}

.step-card-desc {
    font-size: 0.78em;
    color: var(--slate-500);
    line-height: 1.5;
    flex: 1;
}

.step-card-meta {
    margin-top: 4px;
}

.step-card-btn {
    align-self: flex-start;
    margin-top: 4px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .step-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .container { padding: 16px 16px 32px; }
    .navbar { padding: 0 16px; }
    .form-row { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; gap: 12px; }
    .page-header-actions { margin-left: 0; }
    .table-actions { flex-wrap: wrap; }
    .meta-grid { grid-template-columns: 1fr 1fr; }
    .step-cards, .step-cards-2 { grid-template-columns: 1fr; }
}