/* ====================================================
   Tools Dashboard — Frontend Styles
   ==================================================== */

/* ── Google Fonts ─────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;1,9..40,400&display=swap');

/* ── Design Tokens ────────────────────────────────── */
.td-dashboard {
    --td-bg:           #0d0f14;
    --td-surface:      #14171f;
    --td-surface-2:    #1c2030;
    --td-border:       rgba(255,255,255,.07);
    --td-text:         #e8eaf0;
    --td-muted:        #8892a4;
    --td-accent:       #6366f1;
    --td-accent-glow:  rgba(99,102,241,.25);
    --td-radius:       16px;
    --td-radius-sm:    8px;
    --td-font-display: 'Syne', sans-serif;
    --td-font-body:    'DM Sans', sans-serif;
    --td-transition:   .22s cubic-bezier(.4,0,.2,1);
    --td-shadow:       0 4px 24px rgba(0,0,0,.4);
    --td-glow:         0 0 40px rgba(99,102,241,.15);

    font-family: var(--td-font-body);
    background: var(--td-bg);
    color: var(--td-text);
    padding: 0;
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

*, *::before, *::after { box-sizing: border-box; }

/* ── Hero ─────────────────────────────────────────── */
.td-hero {
    position: relative;
    overflow: hidden;
    padding: 72px 40px 60px;
    text-align: center;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(99,102,241,.18) 0%, transparent 70%),
                var(--td-bg);
    border-bottom: 1px solid var(--td-border);
}

.td-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
}

.td-hero-badge {
    display: inline-block;
    padding: 5px 14px;
    border: 1px solid rgba(99,102,241,.4);
    border-radius: 99px;
    font-family: var(--td-font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #a5b4fc;
    background: rgba(99,102,241,.1);
    margin-bottom: 20px;
}

.td-hero-title {
    font-family: var(--td-font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 16px;
    background: linear-gradient(135deg, #fff 30%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.td-hero-subtitle {
    font-size: 1.05rem;
    color: var(--td-muted);
    line-height: 1.65;
    margin: 0 0 32px;
}

/* Stats row */
.td-hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.td-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.td-stat strong {
    font-family: var(--td-font-display);
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.td-stat span {
    font-size: .75rem;
    color: var(--td-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.td-stat-divider {
    width: 1px;
    height: 36px;
    background: var(--td-border);
}

/* Search */
.td-search-wrap {
    position: relative;
    max-width: 480px;
    margin: 0 auto;
}

.td-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--td-muted);
    display: flex;
    align-items: center;
    pointer-events: none;
}

.td-search {
    width: 100%;
    padding: 14px 52px 14px 48px;
    background: var(--td-surface-2);
    border: 1px solid var(--td-border);
    border-radius: var(--td-radius);
    color: var(--td-text);
    font-family: var(--td-font-body);
    font-size: .95rem;
    outline: none;
    transition: border-color var(--td-transition), box-shadow var(--td-transition);
    appearance: none;
    -webkit-appearance: none;
}

.td-search::placeholder { color: var(--td-muted); }

.td-search:focus {
    border-color: var(--td-accent);
    box-shadow: 0 0 0 3px var(--td-accent-glow);
}

.td-search-hint {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    color: var(--td-muted);
    background: rgba(255,255,255,.06);
    border: 1px solid var(--td-border);
    border-radius: 4px;
    padding: 2px 6px;
    white-space: nowrap;
    pointer-events: none;
    font-family: monospace;
}

/* Ambient orbs */
.td-hero-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
    opacity: .35;
}
.td-hero-orb--1 {
    width: 320px; height: 320px;
    background: #6366f1;
    top: -100px; left: -80px;
}
.td-hero-orb--2 {
    width: 240px; height: 240px;
    background: #8b5cf6;
    top: 40px; right: -60px;
}
.td-hero-orb--3 {
    width: 200px; height: 200px;
    background: #06b6d4;
    bottom: -80px; left: 50%;
    transform: translateX(-50%);
}

/* ── Category Tabs ────────────────────────────────── */
.td-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    padding: 24px 40px;
    background: var(--td-surface);
    border-bottom: 1px solid var(--td-border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.td-tab {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--td-border);
    border-radius: 99px;
    color: var(--td-muted);
    font-family: var(--td-font-body);
    font-size: .85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--td-transition);
    white-space: nowrap;
}

.td-tab:hover {
    border-color: rgba(99,102,241,.4);
    color: var(--td-text);
    background: rgba(99,102,241,.08);
}

.td-tab--active {
    background: var(--td-accent);
    border-color: var(--td-accent);
    color: #fff;
    box-shadow: 0 0 20px var(--td-accent-glow);
}

.td-tab--active:hover {
    background: var(--td-accent);
    border-color: var(--td-accent);
    color: #fff;
}

.td-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    background: rgba(255,255,255,.12);
    border-radius: 99px;
    font-size: 10px;
    font-weight: 700;
    line-height: 1;
}

.td-tab--active .td-tab-count {
    background: rgba(255,255,255,.25);
}

/* ── No Results ───────────────────────────────────── */
.td-no-results {
    text-align: center;
    padding: 80px 40px;
    color: var(--td-muted);
}

.td-no-results-icon {
    display: block;
    font-size: 3rem;
    margin-bottom: 16px;
}

/* ── Card Grid ────────────────────────────────────── */
.td-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 40px;
}

.td-dashboard[data-cols="2"] .td-grid { grid-template-columns: repeat(2, 1fr); }
.td-dashboard[data-cols="4"] .td-grid { grid-template-columns: repeat(4, 1fr); }

/* ── Card ─────────────────────────────────────────── */
.td-card {
    position: relative;
    border-radius: var(--td-radius);
    transition: transform var(--td-transition);
    animation: td-fade-in .4s both;
}

.td-card.td-hidden { display: none; }

@keyframes td-fade-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* stagger */
.td-card:nth-child(1)  { animation-delay: .04s; }
.td-card:nth-child(2)  { animation-delay: .08s; }
.td-card:nth-child(3)  { animation-delay: .12s; }
.td-card:nth-child(4)  { animation-delay: .16s; }
.td-card:nth-child(5)  { animation-delay: .20s; }
.td-card:nth-child(6)  { animation-delay: .24s; }
.td-card:nth-child(7)  { animation-delay: .28s; }
.td-card:nth-child(8)  { animation-delay: .32s; }
.td-card:nth-child(9)  { animation-delay: .36s; }
.td-card:nth-child(n+10) { animation-delay: .4s; }

.td-card:hover {
    transform: translateY(-4px);
}

.td-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--td-surface);
    border: 1px solid var(--td-border);
    border-radius: var(--td-radius);
    padding: 24px;
    text-decoration: none;
    color: inherit;
    transition: border-color var(--td-transition), box-shadow var(--td-transition), background var(--td-transition);
    position: relative;
    overflow: hidden;
}

.td-card-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle 120px at var(--mouse-x, 50%) var(--mouse-y, 0%), rgba(99,102,241,.1), transparent 70%);
    opacity: 0;
    transition: opacity var(--td-transition);
    pointer-events: none;
}

.td-card-inner:hover {
    border-color: rgba(99,102,241,.35);
    box-shadow: var(--td-glow), var(--td-shadow);
    background: var(--td-surface-2);
}

.td-card-inner:hover::before { opacity: 1; }

/* Badge */
.td-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 3px 10px;
    background: var(--badge-bg, #10b981);
    border-radius: 99px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: #fff;
}

/* Icon */
.td-card-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--icon-bg, #6366f1);
    margin-bottom: 18px;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(0,0,0,.35);
    position: relative;
}

.td-card-icon-wrap::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 15px;
    background: linear-gradient(135deg, rgba(255,255,255,.15) 0%, transparent 60%);
    pointer-events: none;
}

.td-card-icon {
    font-size: 1.4rem;
    line-height: 1;
    font-style: normal;
    font-family: monospace;
}

/* Body */
.td-card-body { flex: 1; }

.td-card-title {
    font-family: var(--td-font-display);
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 8px;
    line-height: 1.25;
}

.td-card-desc {
    font-size: .855rem;
    color: var(--td-muted);
    line-height: 1.6;
    margin: 0;
}

/* Footer */
.td-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--td-border);
}

.td-card-cat-label {
    font-size: .75rem;
    color: var(--td-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.td-card-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(99,102,241,.12);
    border-radius: 50%;
    color: #a5b4fc;
    transition: background var(--td-transition), transform var(--td-transition);
    flex-shrink: 0;
}

.td-card-inner:hover .td-card-arrow {
    background: var(--td-accent);
    color: #fff;
    transform: translateX(2px);
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
    .td-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

@media (max-width: 640px) {
    .td-hero  { padding: 48px 20px 40px; }
    .td-tabs  { padding: 16px 20px; gap: 8px; position: static; }
    .td-grid  { grid-template-columns: 1fr !important; padding: 20px; gap: 14px; }
    .td-hero-stats { gap: 16px; }
    .td-hero-title { font-size: 1.8rem; }
}