/* ====== Dark Theme / tokens ====== */
:root {
    --ink: #e6eaf2;
    --muted: #9aa4b2;
    --bg: #0e1116;
    --surface: #12161f;
    --surface-2: #0f141b;
    --border: #252b36;
    --card: #1e2a37;
    --accent: #17BEBB;
    --pop: #FF729F;
    --radius: 14px;
    --shadow: 0 10px 24px rgba(0, 0, 0, .45);
    --font-sans: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
    --sidebar-width: 260px;
}

html, body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--ink);
}

* {
    box-sizing: border-box;
}

/* background splotches (subtle, dark) */
body::before, body::after {
    content: "";
    position: fixed;
    inset: auto auto 10% -10%;
    width: 48vw;
    height: 48vw;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(253, 148, 132, .08), transparent 70%);
    filter: blur(24px);
    z-index: -1;
}

body::after {
    inset: -12% -12% auto auto;
    background: radial-gradient(closest-side, rgba(126, 195, 168, .08), transparent 70%);
}

/* ====== Sidebar Layout ====== */
.has-sidebar {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: rgba(18, 22, 31, .95);
    border-right: 1px solid var(--border);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}

.sidebar-logo img {
    height: 32px;
    width: auto;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--muted);
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.nav-item:hover {
    background: rgba(255, 255, 255, .05);
    color: var(--ink);
}

.nav-item.active {
    background: rgba(126, 195, 168, .15);
    color: var(--accent);
}

.nav-icon {
    font-size: 1.2rem;
    width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-label {
    font-weight: 500;
    font-size: 0.95rem;
}

.sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.settings-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--muted);
    background: transparent;
    border: none;
    border-radius: 10px;
    transition: all 0.2s ease;
    cursor: pointer;
    width: 100%;
    text-align: left;
    font-family: inherit;
    font-size: 0.95rem;
}

.settings-btn:hover {
    background: rgba(255, 255, 255, .05);
    color: var(--ink);
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, .03);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, .05);
}

.profile-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, .1);
    flex-shrink: 0;
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    min-width: 0;
}

.profile-name {
    color: var(--ink);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logout-btn {
    padding: 4px 10px;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 0.8rem;
    font-family: inherit;
    transition: all 0.2s ease;
    width: fit-content;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, .05);
    color: var(--ink);
    border-color: rgba(255, 255, 255, .25);
}

/* ====== Main Content Area ====== */
.page-with-sidebar {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 24px 32px 60px;
    max-width: 1400px;
}

/* ====== layout ====== */
.topbar {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 16px;
    padding: 16px 22px;
    position: sticky;
    top: 0;
    z-index: 5;
    backdrop-filter: saturate(160%) blur(10px);
    background: rgba(18, 22, 31, .75);
    border-bottom: 1px solid var(--border);
}

.tools-page-logo {
    margin-bottom: 0px;
}

.tools-page-logo img,
.tools-page-logo svg {
    max-width: 150px;
    width: 100%;
    height: auto;
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.profile-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .1);
}

.profile-name {
    color: var(--ink);
    font-size: 0.9rem;
}

.logout-btn {
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 0.85rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, .05);
    color: var(--ink);
    border-color: rgba(255, 255, 255, .25);
}


.brand {
    margin: 0;
    font-size: 1.6rem;
    letter-spacing: .2px;
    color: var(--ink);
}

.page {
    padding: 16px 22px 60px;
    margin: 0 auto;
    max-width: 1200px;
}

.section {
    margin: 14px 0 30px;
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 12px;
}

.section-header h2 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--ink);
}

.section-sub {
    margin: 0;
    color: var(--muted);
    font-size: .95rem;
}

/* Per-section card colors (dark-leaning) */
.section-automate {
    --card: #9B5DE5;
}

.section-build {
    --card: #383B53;
}

.section-organize {
    --card: #17BEBB;
}

.section-export {
    --card: #FF729F;
}

/* Grid of tool cards */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
}

/* Card — tilt+grow+shine */
.tool-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 18px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .05);
    border-radius: var(--radius);
    background: linear-gradient(180deg, color-mix(in srgb, var(--card) 88%, #000 12%), var(--card));
    box-shadow: var(--shadow);
    cursor: pointer;
    text-align: left;
    transform: perspective(800px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) scale(var(--scale, 1));
    transition: transform 220ms cubic-bezier(.2, .7, .2, 1), filter 220ms ease, box-shadow 220ms ease;
    will-change: transform;
    overflow: hidden;
}

/* Inactive tools (coming soon): use dark silver/grey */
.tool-card[data-modal-open="coming-modal"] {
    --card: #6b7280;
}

.tool-card .tool-title {
    font-weight: 600;
}

.tool-card .tool-blurb {
    opacity: .92;
    font-size: .95rem;
}

.badge {
    position: absolute;
    right: 10px;
    top: 10px;
    font-size: .75rem;
    padding: 3px 8px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--accent) 40%, #000 60%);
    color: #d7f1e6;
    border: 1px solid rgba(255, 255, 255, .08);
}

.badge-advanced {
    background: #ffffff;
    color: #000000;
    border: 1px solid rgba(0, 0, 0, .25);
}

.badge-warning {
    background: color-mix(in srgb, #ffffff 45%, #000 55%);
    color: #fff3d6;
    border: 1px solid rgba(255, 255, 255, .08);
}

.tool-card:hover, .tool-card:focus-visible {
    --scale: 1.03;
    filter: brightness(1.06) saturate(1.02);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .55);
    outline: none;
}

/* Shine sweep */
.tool-card::after {
    content: "";
    position: absolute;
    inset: -60% -140% auto auto;
    width: 140%;
    height: 220%;
    background: linear-gradient(120deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, .18) 18%,
    rgba(255, 255, 255, .45) 28%,
    rgba(255, 255, 255, .12) 38%,
    rgba(255, 255, 255, 0) 55%);
    transform: translateX(-120%) skewX(-20deg);
    opacity: 0;
    pointer-events: none;
}

.tool-card:hover::after, .tool-card:focus-visible::after {
    animation: card-shine 650ms ease forwards;
    opacity: 1;
}

@keyframes card-shine {
    from {
        transform: translateX(-120%) skewX(-20deg);
    }
    to {
        transform: translateX(220%) skewX(-20deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .tool-card {
        transition: transform 120ms ease;
    }
    .tool-card:hover::after, .tool-card:focus-visible::after {
        animation: none;
        opacity: 0;
    }
}

.is-hidden {
    display: none !important;
}

/* Dialogs (glassy dark) */
dialog {
    width: min(720px, 95vw);
    min-height: auto;
    max-height: 90vh;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    background: rgba(18, 22, 31, .95);
    color: var(--ink);
    backdrop-filter: blur(20px) saturate(140%);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .7);
}

dialog::backdrop {
    background: rgba(0, 0, 0, .65);
    backdrop-filter: blur(4px);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--ink);
}

.modal-body {
    padding: 20px 24px 24px;
    overflow-y: auto;
    overflow-x: visible;
    max-height: calc(90vh - 76px); /* 90vh minus header height */
}

.close-btn {
    border: 0;
    background: rgba(255, 255, 255, 0.05);
    color: var(--ink);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

/* Form rows - allow combo-list to extend beyond with proper positioning */
.form-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 12px 0 20px;
    position: relative;
    overflow: visible;
}

#playlist-combobox,
#artist-combobox {
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface-2);
    color: var(--ink);
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#playlist-combobox:focus,
#artist-combobox:focus {
    outline: none;
    border-color: rgba(23, 190, 187, 0.5);
    box-shadow: 0 0 0 3px rgba(23, 190, 187, 0.1);
}

#playlist-combobox::placeholder,
#artist-combobox::placeholder {
    color: var(--muted);
}

.combo-list {
    position: absolute;
    max-height: 360px; /* Show ~6 items (60px per item with image) */
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--surface-2);
    color: var(--ink);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .55);
    list-style: none;
    margin: 0;
    padding: 6px 0;
    display: none;
    z-index: 999999; /* High z-index to extend beyond modal if needed */
}

.combo-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    cursor: pointer;
    transition: background 0.15s ease;
    border-radius: 6px;
    margin: 0 4px;
}

.combo-item-image {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.combo-item-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.95rem;
}

.combo-item[aria-selected="true"], .combo-item:hover {
    background: rgba(23, 190, 187, 0.12);
}

.actions {
    display: flex;
    gap: 10px;
}

.primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border: 1px solid color-mix(in srgb, var(--accent) 40%, #000 60%);
    border-radius: 10px;
    cursor: pointer;
    background: color-mix(in srgb, var(--accent) 22%, #000 78%);
    color: #cfeee2;
    font-weight: 600;
}

.secondary {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
}

.primary:hover {
    filter: brightness(1.05) saturate(1.03);
}

.secondary:hover {
    background: rgba(255, 255, 255, .03);
}

/* Spinner inside primary button */
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: #cfeee2;
    border-right-color: #cfeee2;
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: none;
}

.loading .spinner {
    display: inline-block;
}

.loading .btn-label {
    opacity: .75;
}

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

/* Toasts (dark) */
#toasts {
    position: fixed;
    right: 16px;
    top: 16px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .55);
    color: var(--ink);
    animation: toast-in 240ms ease-out, toast-out 320ms ease-in 4.2s forwards;
    max-width: min(420px, 80vw);
}

.toast.notice {
    border-color: color-mix(in srgb, var(--accent) 35%, #000 65%);
    background: color-mix(in srgb, var(--accent) 10%, var(--surface) 90%);
}

.toast.alert {
    border-color: color-mix(in srgb, #ff6b6b 35%, #000 65%);
    background: color-mix(in srgb, #ff6b6b 10%, var(--surface) 90%);
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toast-out {
    to {
        opacity: 0;
        transform: translateY(-8px);
    }
}

/* Form styling */
label {
    font-weight: 500;
    color: var(--ink);
    font-size: 0.95rem;
}

input[type="text"],
input[type="number"],
input[type="file"],
textarea,
select {
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface-2);
    color: var(--ink);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: rgba(23, 190, 187, 0.5);
    box-shadow: 0 0 0 3px rgba(23, 190, 187, 0.1);
}

input[type="text"]::placeholder,
textarea::placeholder {
    color: var(--muted);
}

.hint {
    display: block;
    color: var(--muted);
    font-size: 0.85rem;
    margin-top: 6px;
}

.checkbox,
.radio {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 400;
    padding: 8px 0;
}

.checkbox input[type="checkbox"],
.radio input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent);
}

textarea {
    resize: vertical;
    font-family: inherit;
    min-height: 100px;
}

fieldset {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0;
    margin: 16px 0;
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
}

fieldset legend {
    font-weight: 600;
    color: var(--ink);
    padding: 14px 16px;
    font-size: 0.95rem;
    width: 100%;
    margin: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border);
    transition: background 0.2s ease;
}

fieldset legend:hover {
    background: rgba(255, 255, 255, 0.05);
}

fieldset legend::after {
    content: '▼';
    font-size: 0.7rem;
    color: var(--muted);
    transition: transform 0.2s ease;
}

fieldset.collapsed legend::after {
    transform: rotate(-90deg);
}

.fieldset-content {
    padding: 16px;
    display: block;
}

fieldset.collapsed .fieldset-content {
    display: none;
}

/* Sort method rows */
.sort-method-row {
    margin-bottom: 10px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.row-controls button {
    padding: 6px 10px;
    font-size: 0.85rem;
    min-width: 36px;
}

/* Improved buttons */
.danger {
    padding: 10px 14px;
    border: 1px solid rgba(255, 107, 107, 0.4);
    border-radius: 10px;
    background: rgba(255, 107, 107, 0.15);
    color: #ffb3b3;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.danger:hover {
    background: rgba(255, 107, 107, 0.25);
    border-color: rgba(255, 107, 107, 0.6);
}

/* Pill-style toggles for variant checkboxes */
.variant-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pill-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    font-weight: 400;
    padding: 0;
}

.pill-toggle input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.pill-toggle span {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--muted);
    font-size: 0.9rem;
    transition: all 0.2s ease;
    user-select: none;
}

.pill-toggle:hover span {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
}

.pill-toggle input[type="checkbox"]:checked + span {
    background: rgba(23, 190, 187, 0.15);
    border-color: rgba(23, 190, 187, 0.5);
    color: var(--accent);
    font-weight: 500;
}