/* ============================================================
   DESIGN SYSTEM v3
   Accent: rgb(254, 224, 0) — "Signal Yellow"
   ============================================================ */

:root {
    --accent:         rgb(254, 224, 0);
    --accent-dark:    rgb(204, 179, 0);
    --accent-subtle:  rgba(254, 224, 0, 0.12);
    --accent-text:    #1a1600;

    --success:        #16a34a;
    --success-fg:     #15803d;
    --success-subtle: rgba(22, 163, 74, 0.15);
    --danger:         #dc2626;
    --danger-fg:      #b91c1c;
    --danger-subtle:  rgba(220, 38, 38, 0.12);
    --warning:        #d97706;
    --warning-subtle: rgba(217, 119, 6, 0.15);
    --info:           #0284c7;
    --info-subtle:    rgba(2, 132, 199, 0.15);

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;

    --radius-sm:  0.375rem;
    --radius-md:  0.5rem;
    --radius-lg:  0.75rem;
    --radius-xl:  1rem;
    --radius-2xl: 1.5rem;
}

/* DARK MODE */
:root,
[data-theme="dark"] {
    --bg:            #0c0e14;
    --bg-secondary:  #111318;
    --surface:       #181b22;
    --surface-2:     #1e2230;
    --surface-3:     #252a3a;
    --border:        rgba(255,255,255,0.07);
    --border-strong: rgba(255,255,255,0.13);
    --text-1:        #eef0f8;
    --text-2:        #8b95ae;
    --text-3:        #4f5870;
    --text-inv:      #0c0e14;
    --shadow-sm:     0 1px 3px rgba(0,0,0,0.45);
    --shadow-md:     0 4px 14px rgba(0,0,0,0.55);
    --shadow-lg:     0 10px 30px rgba(0,0,0,0.65);
    --shadow-xl:     0 20px 50px rgba(0,0,0,0.75);
    --scrollbar-thumb: #2a2f42;
    --scrollbar-track: #111318;
    --input-bg:      #141720;
    --input-border:  rgba(255,255,255,0.12);
}

/* LIGHT MODE */
[data-theme="light"] {
    --bg:            #f0f2f6;
    --bg-secondary:  #e8eaef;
    --surface:       #ffffff;
    --surface-2:     #f6f7f9;
    --surface-3:     #ebedf2;
    --border:        rgba(0,0,0,0.07);
    --border-strong: rgba(0,0,0,0.14);
    --text-1:        #111827;
    --text-2:        #374151;
    --text-3:        #6b7280;
    --text-inv:      #0c0e14;
    --shadow-sm:     0 1px 3px rgba(0,0,0,0.07);
    --shadow-md:     0 4px 14px rgba(0,0,0,0.09);
    --shadow-lg:     0 10px 30px rgba(0,0,0,0.11);
    --shadow-xl:     0 20px 50px rgba(0,0,0,0.14);
    --scrollbar-thumb: #c8cdd8;
    --scrollbar-track: #f0f2f6;
    --input-bg:      #ffffff;
    --input-border:  rgba(0,0,0,0.18);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background-color: var(--bg);
    color: var(--text-1);
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color 0.2s, color 0.2s;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 99px; }

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; color: var(--text-1); }
p { color: var(--text-2); }
strong { color: var(--text-1); }
a { color: var(--accent-dark); text-decoration: none; }
[data-theme="dark"] a { color: var(--accent); }
code, pre { font-family: var(--font-mono); }

/* THEME TOGGLE */
#theme-toggle {
    background: var(--surface-3);
    border: 1px solid var(--border-strong);
    color: var(--text-2);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: background 0.2s, color 0.2s, transform 0.2s;
    flex-shrink: 0;
}
#theme-toggle:hover {
    background: var(--accent-subtle);
    color: var(--accent-dark);
    transform: rotate(20deg);
}
[data-theme="dark"] #theme-toggle:hover { color: var(--accent); }

/* NAVBAR */
.navbar {
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    height: 58px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}
.navbar-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    height: 100%;
    gap: 1rem;
}
.nav-brand {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-1);
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    margin-right: 0.5rem;
}
.nav-brand::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 6px var(--accent);
    flex-shrink: 0;
}
.nav-links {
    display: flex;
    gap: 0.2rem;
    align-items: center;
    flex: 1;
}
.nav-item {
    color: var(--text-2);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-md);
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}
.nav-item:hover { background: var(--surface-3); color: var(--text-1); }
.nav-item.active {
    background: var(--accent-subtle);
    color: var(--accent-dark);
    font-weight: 600;
}
[data-theme="dark"] .nav-item.active { color: var(--accent); }
.nav-user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    margin-left: auto;
}
#user-display-name {
    font-size: 0.8rem;
    color: var(--text-3);
    font-weight: 500;
    white-space: nowrap;
}

/* AUTH */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1.5rem;
    background: var(--bg);
}
.auth-card {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
}
.auth-card h2 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.35rem;
    text-align: center;
    letter-spacing: -0.03em;
    color: var(--text-1);
}
.auth-card h2 span { color: var(--accent-dark); }
[data-theme="dark"] .auth-card h2 span { color: var(--accent); }
.auth-subtitle {
    color: var(--text-3);
    font-size: 0.875rem;
    margin-bottom: 2rem;
    text-align: center;
}

/* FORMS & INPUTS */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1.1rem;
    width: 100%;
    box-sizing: border-box;
}

.form-group label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.15rem;
}

select, .custom-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%23475569" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="m6 9 6 6 6-6"/></svg>');
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 0.95rem;
    padding-right: 2.2rem !important;
    cursor: pointer;
}
[data-theme="dark"] select, [data-theme="dark"] .custom-select {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%23fee000" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="m6 9 6 6 6-6"/></svg>');
}

input,
select,
textarea,
.form-group input,
.form-group select,
.form-group textarea,
.params-input,
.custom-input,
.custom-select {
    width: 100%;
    background-color: var(--surface-2);
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius-md);
    color: var(--text-1);
    padding: 0.6rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 500;
    outline: none;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out, background 0.15s;
    font-family: var(--font-sans);
    box-sizing: border-box;
    display: block;
}

input::placeholder,
textarea::placeholder,
.form-group input::placeholder,
.form-group textarea::placeholder,
.params-input::placeholder,
.custom-input::placeholder {
    color: var(--text-3);
}

input:hover,
select:hover,
textarea:hover,
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover,
.params-input:hover,
.custom-input:hover,
.custom-select:hover {
    border-color: var(--accent-subtle);
}

input:focus,
select:focus,
textarea:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.params-input:focus,
.custom-input:focus,
.custom-select:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px var(--accent-subtle) !important;
    outline: none;
}

select option,
.form-group select option,
.custom-select option {
    background: var(--surface);
    color: var(--text-1);
    padding: 8px 12px;
}

.auth-links { display: flex; justify-content: center; margin-top: 1.25rem; }
.auth-links a { color: var(--text-3); font-size: 0.85rem; }
.auth-links a:hover { color: var(--accent-dark); }

/* MESSAGES */
.error-msg {
    color: var(--danger-fg);
    font-size: 0.84rem;
    margin-top: 0.625rem;
    text-align: center;
    font-weight: 600;
    min-height: 1.2em;
}
.success-msg {
    color: var(--success-fg);
    font-size: 0.84rem;
    margin-top: 0.625rem;
    text-align: center;
    font-weight: 600;
    min-height: 1.2em;
}

/* LAYOUT */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.75rem 2rem;
}
.panel-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}
.panel h2 {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--text-1);
    flex: 1;
}
.panel-subtitle {
    color: var(--text-3);
    font-size: 0.875rem;
    margin-top: 0.15rem;
    margin-bottom: 1.5rem;
}
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
.management-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 1024px) {
    .dashboard-grid { grid-template-columns: 1fr 1fr; }
    .management-grid { grid-template-columns: 1.15fr 1fr; }
    .col-2 { grid-column: span 2; }
}

/* CARD */
.card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 1.375rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    min-width: 0;
}
.card h3 {
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-3);
}

/* TABLES */
.table-responsive { overflow-x: auto; width: 100%; }
table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.84rem; }
thead tr { background: var(--surface-2); }
th {
    padding: 0.5rem 0.75rem;
    color: var(--text-3);
    font-weight: 700;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border-strong);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
    background-clip: padding-box;
}
td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-2);
    vertical-align: middle;
    overflow-wrap: break-word;
}
tr:last-child td { border-bottom: none; }
tbody tr { transition: background 0.1s; }
tbody tr:hover { background: var(--surface-2); }
/* Action column — never wrap */
td:last-child { white-space: nowrap; }

/* Resizable columns (see makeTableResizable in app.js) */
.col-resize-handle {
    position: absolute;
    top: 0;
    right: 0;
    width: 8px;
    height: 100%;
    cursor: col-resize;
    user-select: none;
    touch-action: none;
    z-index: 2;
}
.col-resize-handle::after {
    content: '';
    position: absolute;
    top: 15%;
    right: 3px;
    width: 2px;
    height: 70%;
    background: var(--border-strong);
    border-radius: 2px;
    transition: background 0.15s;
}
.col-resize-handle:hover::after,
.col-resize-handle.resizing::after {
    background: var(--accent);
}

/* BUTTON SYSTEM
   4 variants: primary (yellow), secondary (outline), danger (red), ghost (text)
   1 size modifier: .btn-sm / .view-btn (table row)
   .full-btn — 100% width
   .btn-row  — flex row, no stacking */

.btn-primary, .btn-secondary, .btn-danger, .btn-ghost,
.primary-btn, .secondary-btn, .danger-btn, .view-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1;
    padding: 0.5rem 0.9rem;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s, box-shadow 0.15s, transform 0.08s, border-color 0.15s;
    text-decoration: none;
    border: 1px solid transparent;
    flex-shrink: 0;
}

/* Primary — yellow fill */
.btn-primary, .primary-btn {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--accent);
}
.btn-primary:hover, .primary-btn:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}
.btn-primary:active, .primary-btn:active { transform: scale(0.97); }

/* Secondary — neutral outline */
.btn-secondary, .secondary-btn {
    background: transparent;
    color: var(--text-2);
    border-color: var(--border-strong);
}
.btn-secondary:hover, .secondary-btn:hover {
    background: var(--surface-3);
    color: var(--text-1);
}

/* Danger — red */
.btn-danger, .danger-btn {
    background: var(--danger-subtle);
    color: var(--danger-fg);
    border-color: rgba(220,38,38,0.22);
}
.btn-danger:hover, .danger-btn:hover {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
    box-shadow: 0 0 0 3px var(--danger-subtle);
}

/* Ghost — text only, navbar use */
.btn-ghost {
    background: transparent;
    color: var(--text-3);
    border-color: transparent;
    font-size: 0.8rem;
    font-weight: 600;
}
.btn-ghost:hover {
    background: var(--danger-subtle);
    color: var(--danger-fg);
}

/* Small/table size modifier */
.btn-sm, .view-btn {
    padding: 0.28rem 0.6rem;
    font-size: 0.72rem;
    border-radius: var(--radius-sm);
}

/* View-btn: secondary style by default */
.view-btn {
    background: var(--surface-2);
    color: var(--text-2);
    border-color: var(--border-strong);
}
.view-btn:hover {
    background: var(--surface-3);
    color: var(--text-1);
    border-color: var(--border-strong);
}

/* Override: primary-btn.view-btn keeps yellow */
.primary-btn.view-btn {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--accent);
}
.primary-btn.view-btn:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
}

/* Override: danger-btn.view-btn keeps red */
.danger-btn.view-btn {
    background: var(--danger-subtle);
    color: var(--danger-fg);
    border-color: rgba(220,38,38,0.22);
}
.danger-btn.view-btn:hover {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

/* Full-width */
.full-btn { width: 100%; margin-top: 0.5rem; }

/* Button row — no stacking */
.btn-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: nowrap;
}

/* Icon-only */
.icon-btn {
    background: var(--surface-2);
    border: 1px solid var(--border-strong);
    color: var(--text-2);
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}
.icon-btn:hover {
    background: var(--accent-subtle);
    color: var(--accent-dark);
    border-color: var(--accent-dark);
}
[data-theme="dark"] .icon-btn:hover { color: var(--accent); border-color: var(--accent); }

/* STATUS BADGES */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.18rem 0.5rem;
    border-radius: 99px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}
.status-badge::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}
.status-passed, .status-healthy {
    background: var(--success-subtle);
    color: var(--success-fg);
}
.status-failed, .status-unhealthy {
    background: var(--danger-subtle);
    color: var(--danger-fg);
}
.status-running {
    background: var(--info-subtle);
    color: var(--info);
}
.status-pending {
    background: var(--warning-subtle);
    color: var(--warning);
}

/* INLINE BADGES */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.45rem;
    border-radius: var(--radius-sm);
    font-size: 0.67rem;
    font-weight: 700;
    white-space: nowrap;
}
.badge-accent {
    background: var(--accent-subtle);
    color: var(--accent-dark);
    border: 1px solid rgba(204,179,0,0.25);
}
[data-theme="dark"] .badge-accent { color: var(--accent); }
.badge-success {
    background: var(--success-subtle);
    color: var(--success-fg);
    border: 1px solid rgba(22,163,74,0.2);
}

/* MODALS */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    inset: 0;
    background: rgba(0,0,0,0.68);
    backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 1rem;
    overflow-y: auto;
}
.modal.active, .modal[style*="block"], .modal[style*="flex"] {
    display: flex !important;
}
.modal-content {
    background: var(--surface);
    padding: 2rem;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    max-height: 92vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-xl);
    animation: modal-in 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes modal-in {
    from { opacity: 0; transform: scale(0.95) translateY(8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-content h3 {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    color: var(--text-1);
    padding-right: 2rem;
}
.close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: var(--text-3);
    font-size: 1.3rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.15s, transform 0.15s;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
.close-btn:hover {
    color: var(--danger-fg);
    background: var(--danger-subtle);
    transform: rotate(90deg);
}
#modal-img {
    max-width: 100%;
    border-radius: var(--radius-md);
    margin-top: 0.75rem;
    border: 1px solid var(--border);
}
#modal-error {
    color: var(--danger-fg);
    margin-top: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    white-space: pre-wrap;
    background: var(--danger-subtle);
    padding: 0.875rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(220,38,38,0.2);
}

/* SCHEDULE BUILDER */
#schedule-builder {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface-2);
}
.sched-tab {
    flex: 1;
    padding: 9px 4px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-3);
    border-bottom: 2px solid transparent;
    transition: all 0.18s;
    font-family: var(--font-sans);
    white-space: nowrap;
}
.sched-tab.active {
    color: var(--accent-dark) !important;
    border-bottom-color: var(--accent-dark) !important;
    background: var(--accent-subtle);
}
[data-theme="dark"] .sched-tab.active {
    color: var(--accent) !important;
    border-bottom-color: var(--accent) !important;
}
.sched-tab:hover:not(.active) {
    color: var(--text-1);
    background: var(--surface-3);
}
.sched-panel { padding: 14px; }

.quick-preset-btn {
    padding: 10px 8px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-strong);
    background: var(--surface);
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
    font-family: var(--font-sans);
}
.quick-preset-btn:hover,
.quick-preset-btn.selected {
    border-color: var(--accent-dark);
    background: var(--accent-subtle);
}
[data-theme="dark"] .quick-preset-btn:hover,
[data-theme="dark"] .quick-preset-btn.selected { border-color: var(--accent); }
.quick-preset-btn div:first-child { font-weight: 700; font-size: 12px; color: var(--text-1); }
.quick-preset-btn div:last-child { font-size: 10px; color: var(--text-3); margin-top: 2px; }

.history-period-group { display: flex; gap: 6px; flex-wrap: wrap; }
.history-period-btn {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1.5px solid var(--border-strong);
    background: transparent;
    color: var(--text-2);
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    font-family: var(--font-sans);
    transition: all 0.15s;
}
.history-period-btn.active {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--accent-text);
}
.history-period-btn:hover:not(.active) {
    border-color: var(--accent);
    color: var(--text-1);
}
.history-period-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.history-custom-input {
    width: 52px;
    padding: 6px 4px;
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    font-family: var(--font-mono);
    background: var(--surface-2);
    color: var(--text-1);
}
.history-custom-unit {
    font-size: 11px;
    color: var(--text-3);
    margin-right: 4px;
}

.sched-preview {
    margin-top: 10px;
    padding: 8px 12px;
    background: var(--accent-subtle);
    border-radius: var(--radius-md);
    font-size: 11px;
    color: var(--accent-dark);
    font-weight: 700;
    border: 1px solid rgba(204,179,0,0.25);
    min-height: 32px;
}
[data-theme="dark"] .sched-preview { color: var(--accent); border-color: rgba(254,224,0,0.18); }

#schedule-summary { color: var(--accent-text) !important; }

/* HISTORY MODAL */
#history-details-modal .modal-content { max-width: 900px; }

/* HIERARCHY ITEMS */
.hierarchy-item {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.75rem;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    gap: 0.5rem;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .navbar { height: auto; padding: 0.6rem 1rem; }
    .navbar-content { flex-wrap: wrap; gap: 0.5rem; height: auto; }
    .nav-links { width: 100%; justify-content: center; order: 3; }
    .nav-user-info { width: 100%; justify-content: flex-end; order: 2; flex-wrap: wrap; }
}
@media (max-width: 768px) {
    .container { padding: 1rem; }
    .panel-header { flex-direction: column; align-items: stretch; gap: 0.75rem; }
    .modal-content { padding: 1.5rem; }
    .card { padding: 1rem; }
    .btn-row { flex-wrap: wrap; }
}
@media (max-width: 480px) {
    .auth-card { padding: 1.5rem; }
    .auth-card h2 { font-size: 1.5rem; }
}

/* GENERIC TAG PICKER COMPONENT */
.tag-picker-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    background: var(--surface-2);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: 0.4rem 0.6rem;
    min-height: 42px;
    position: relative;
}
.tag-picker-container:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-subtle);
}
.tag-picker-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--accent-subtle);
    border: 1px solid rgba(254, 224, 0, 0.3);
    color: var(--accent);
    padding: 0.22rem 0.55rem;
    border-radius: 99px;
    font-size: 0.76rem;
    font-weight: 600;
}
[data-theme="light"] .tag-picker-badge {
    background: #fef08a;
    border-color: #fde047;
    color: #854d0e;
}
.tag-picker-badge .tag-picker-remove {
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.15s;
    margin-left: 2px;
}
.tag-picker-badge .tag-picker-remove:hover {
    opacity: 1.0;
    color: var(--danger-fg);
}
.tag-picker-trigger-btn {
    background: transparent;
    border: 1px dashed var(--border-strong);
    color: var(--text-2);
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: 99px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all 0.15s;
}
.tag-picker-trigger-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-subtle);
}
.tag-picker-popover {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 10000;
    background-color: var(--surface-1, #181e29) !important;
    background: var(--surface-1, #181e29) !important;
    border: 1.5px solid var(--border-strong, #334155);
    border-radius: var(--radius-md);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.85);
    padding: 0.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 290px;
    opacity: 1 !important;
}
[data-theme="light"] .tag-picker-popover {
    background-color: #ffffff !important;
    background: #ffffff !important;
    border-color: var(--border-strong, #cbd5e1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}
.tag-picker-search-input {
    width: 100%;
    padding: 0.35rem 0.6rem;
    font-size: 0.78rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    color: var(--text-1);
}
.tag-picker-options-list {
    overflow-y: auto;
    max-height: 180px;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.tag-picker-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.78rem;
    color: var(--text-1);
    transition: background 0.12s;
}
.tag-picker-option:hover {
    background: var(--surface-2);
}
.tag-picker-option.selected {
    background: var(--accent-subtle);
    color: var(--accent);
}
