/* ===================================================
   w33d.CrackMe — Terminal / CRT Geek Theme
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700;800&display=swap');

:root {
    --bg:       #050508;
    --bg2:      #0c0c12;
    --bg3:      #111118;
    --card:     #0e0e16;
    --border:   #1a1a28;
    --border2:  #252538;
    --green:    #00ff88;
    --green2:   #00cc6a;
    --green-g:  rgba(0,255,136,.12);
    --red:      #ff3355;
    --orange:   #ffaa22;
    --blue:     #44aaff;
    --cyan:     #22eedd;
    --text:     #c8c8d0;
    --text2:    #777790;
    --text3:    #444458;
    --mono:     'JetBrains Mono', 'Consolas', 'Courier New', monospace;
    --r:        10px;
    --t:        .25s ease;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--mono);
    font-size: 14px;
    line-height: 1.7;
    overflow-x: hidden;
}

/* CRT scanline overlay */
.scanline {
    pointer-events: none;
    position: fixed; inset:0; z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        rgba(0,0,0,.03) 0px,
        rgba(0,0,0,.03) 1px,
        transparent 1px,
        transparent 3px
    );
}

.crt {
    position: relative;
    min-height: 100vh;
}

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green2); text-shadow: 0 0 8px var(--green-g); }
.hl { color: var(--green); }
.dim { color: var(--text3); }
.muted { color: var(--text2); }
.mono { font-family: var(--mono); }
.center { text-align: center; }

/* ========== NAV ========== */
.nav {
    position: fixed; top:0; width:100%; z-index:100;
    background: rgba(5,5,8,.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 1.5rem;
    padding: 0 2rem; height: 52px;
}
.nav-brand {
    display: flex; gap:0; color: var(--text);
    font-size: .9rem; font-weight: 500;
}
.nav-brand:hover { color: var(--text); }
.prompt { color: var(--green); }
.colon  { color: var(--text3); }
.path   { color: var(--blue); }
.cursor-blink {
    animation: blink 1s step-end infinite;
    color: var(--green);
}
@keyframes blink { 50% { opacity:0; } }

.nav-links { display:flex; gap:1.5rem; margin-left: auto; }
.nav-links a {
    color: var(--text2); font-size:.85rem; transition: color var(--t);
    position: relative;
}
.nav-links a::after {
    content:''; position:absolute; bottom:-2px; left:0; right:0;
    height:1px; background:var(--green); transform:scaleX(0);
    transition: transform var(--t);
}
.nav-links a:hover::after, .nav-links a.active::after { transform:scaleX(1); }
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.burger {
    display:none; background:none; border:none;
    color: var(--green); font-size:1.4rem; cursor:pointer;
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
#bg-canvas {
    position: absolute; inset:0;
    width:100%; height:100%;
    opacity: .06;
}
.hero::after {
    content:'';
    position: absolute; inset:0;
    background: radial-gradient(ellipse at 50% 50%, transparent 20%, var(--bg) 75%);
    z-index:1;
}
.hero-inner {
    position: relative; z-index:2;
    text-align: center; padding: 2rem 1rem;
    max-width: 900px;
}
.ascii-art {
    color: var(--green);
    font-size: clamp(.35rem, 1.1vw, .75rem);
    line-height: 1.2;
    text-shadow: 0 0 20px var(--green-g);
    margin-bottom: 2rem;
    overflow-x: auto;
    white-space: pre;
}
.terminal-block {
    text-align: left;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1.25rem 1.5rem;
    margin: 0 auto 2rem;
    max-width: 600px;
}
.term-line {
    display: flex; gap: .75rem; align-items: center;
    margin-bottom: .75rem;
}
.prompt-sym { color: var(--green); font-weight:700; }
.typing { color: var(--cyan); }
.term-output p {
    color: var(--text2);
    margin-bottom: .25rem;
}
.hero-stats {
    display: flex; gap: 2rem; justify-content: center;
    margin-bottom: 2rem; flex-wrap: wrap;
}
.stat-box {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: .75rem 1.5rem;
    text-align: center;
    min-width: 120px;
}
.stat-val {
    display: block;
    font-size: 1.8rem; font-weight: 800;
    color: var(--green);
    text-shadow: 0 0 12px var(--green-g);
}
.stat-key {
    font-size: .65rem;
    color: var(--text3);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.hero-actions { margin-top: 1rem; }

/* ========== BUTTONS ========== */
.btn-ghost {
    display: inline-block;
    padding: .6rem 1.5rem;
    border: 1px solid var(--green);
    border-radius: 6px;
    color: var(--green);
    font-family: var(--mono);
    font-size: .85rem;
    font-weight: 500;
    transition: all var(--t);
    cursor: pointer;
    background: transparent;
}
.btn-ghost:hover {
    background: var(--green-g);
    text-shadow: 0 0 8px var(--green-g);
    color: var(--green);
    transform: translateY(-1px);
    box-shadow: 0 0 20px var(--green-g);
}

/* ========== SECTIONS ========== */
.section { padding: 4rem 0; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.section-hdr {
    font-size: 1.25rem; font-weight: 700;
    margin-bottom: 2rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--border);
}
.center-link { text-align: center; margin-top: 2rem; }

/* ========== PAGE TOP ========== */
.page-top {
    padding: 80px 0 2rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
}
.page-top h1 {
    font-size: 1.5rem; font-weight: 700;
    margin-bottom: .5rem;
}

/* ========== FILTER ========== */
.filter-row {
    display: flex; flex-wrap: wrap;
    align-items: center; gap: .5rem;
    margin-bottom: 2rem;
    padding: .75rem 1rem;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r);
}
.filter-label {
    color: var(--text3);
    font-size: .8rem;
    margin-right: .25rem;
}
.filter-sep { color: var(--text3); }
.fbtn {
    background: transparent;
    color: var(--text2);
    border: 1px solid var(--border);
    padding: .25rem .7rem;
    border-radius: 4px;
    font-family: var(--mono);
    font-size: .75rem;
    cursor: pointer;
    transition: all var(--t);
}
.fbtn:hover { border-color: var(--green); color: var(--green); }
.fbtn.active {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-g);
}

/* ========== CARDS ========== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
}
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    transition: all var(--t);
    position: relative;
}
.card::before {
    content: '';
    position: absolute; top:0; left:0;
    width: 3px; height: 100%;
    border-radius: var(--r) 0 0 var(--r);
    background: var(--green);
    opacity: 0;
    transition: opacity var(--t);
}
.card:hover {
    border-color: var(--border2);
    background: var(--bg3);
    transform: translateY(-2px);
    box-shadow: 0 4px 24px rgba(0,0,0,.4);
}
.card:hover::before { opacity:1; }

.card-top { display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:.5rem; }
.card-title {
    font-size: 1rem; font-weight: 700;
    color: var(--text);
    word-break: break-word;
}
.badge {
    display:inline-flex; padding:.15rem .55rem;
    border-radius: 3px; font-size:.65rem; font-weight:700;
    text-transform: uppercase; letter-spacing:.5px;
    white-space: nowrap;
}
.badge-easy   { color: var(--green);  background: rgba(0,255,136,.1);  border: 1px solid rgba(0,255,136,.25); }
.badge-medium { color: var(--orange); background: rgba(255,170,34,.1); border: 1px solid rgba(255,170,34,.25); }
.badge-hard   { color: var(--red);    background: rgba(255,51,85,.1);  border: 1px solid rgba(255,51,85,.25); }
.badge-plat   { color: var(--cyan);   background: rgba(34,238,221,.08); border: 1px solid rgba(34,238,221,.2); }

.card-desc {
    color: var(--text2); font-size:.8rem;
    display: -webkit-box; -webkit-line-clamp:2;
    -webkit-box-orient: vertical; overflow: hidden;
    margin-bottom: .75rem;
}
.card-tags { display:flex; flex-wrap:wrap; gap:.4rem; margin-bottom:.75rem; }
.tag {
    padding:.1rem .45rem; font-size:.65rem;
    color: var(--blue); background: rgba(68,170,255,.08);
    border-radius: 3px;
}
.card-foot {
    display:flex; justify-content:space-between;
    padding-top:.75rem; border-top:1px solid var(--border);
    font-size:.7rem; color:var(--text3);
}
.card-nofile {
    color: var(--red);
    font-size: .7rem;
    margin-top: .5rem;
}

/* ========== MODAL ========== */
.modal-overlay {
    position:fixed; inset:0;
    background: rgba(0,0,0,.85);
    backdrop-filter: blur(6px);
    z-index:200; display:none;
    align-items:center; justify-content:center;
    padding:2rem;
}
.modal-overlay.open { display:flex; }
.modal-box {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 2rem;
    max-width: 600px; width:100%;
    max-height: 85vh; overflow-y:auto;
    position:relative;
    animation: mIn .25s ease;
}
@keyframes mIn {
    from { opacity:0; transform:translateY(12px) scale(.97); }
    to   { opacity:1; transform:translateY(0) scale(1); }
}
.modal-x {
    position:absolute; top:.75rem; right:1rem;
    background:none; border:none; color:var(--text3);
    font-size:1.5rem; cursor:pointer;
}
.modal-x:hover { color:var(--text); }
.modal-badges { display:flex; gap:.5rem; margin-bottom:.75rem; }
.modal-box h2 { font-size:1.2rem; margin-bottom:1rem; }
.modal-desc {
    color: var(--text2); margin-bottom:1.25rem;
    line-height:1.8; font-size:.85rem;
}
.modal-desc h2, .modal-desc h3, .modal-desc h4 {
    color: var(--text); margin: 1rem 0 .5rem;
}
.modal-desc h2 { font-size: 1.1rem; }
.modal-desc h3 { font-size: 1rem; }
.modal-desc h4 { font-size: .9rem; }
.modal-desc code {
    background: var(--bg); padding: .1rem .4rem;
    border-radius: 3px; font-size: .8rem; color: var(--cyan);
}
.modal-desc pre {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 6px; padding: .75rem 1rem;
    overflow-x: auto; margin: .75rem 0;
}
.modal-desc pre code {
    background: none; padding: 0; font-size: .8rem;
}
.modal-desc strong { color: var(--text); }
.modal-desc em { color: var(--text2); font-style: italic; }
.modal-desc ul {
    list-style: none; padding: 0; margin: .5rem 0;
}
.modal-desc li {
    padding: .2rem 0 .2rem 1rem; position: relative;
}
.modal-desc li::before {
    content: '>';  position: absolute; left: 0;
    color: var(--green); font-weight: 700;
}
.modal-desc a { color: var(--green); text-decoration: underline; }
.modal-meta {
    width:100%; border-collapse:collapse;
    margin-bottom:1.25rem;
    font-size:.8rem;
}
.modal-meta td {
    padding:.35rem .75rem .35rem 0;
    border-bottom: 1px solid var(--border);
}
.modal-meta td:first-child { width:60px; }
.modal-hints {
    margin-bottom:1.25rem;
    padding:1rem; border-radius:6px;
    background: rgba(255,170,34,.04);
    border:1px solid rgba(255,170,34,.15);
}
.modal-hints h4 { color:var(--orange); margin-bottom:.5rem; font-size:.85rem; }
.modal-hints ul { list-style:none; }
.modal-hints li {
    padding:.3rem 0; color:var(--text2); font-size:.8rem;
    padding-left:1rem; position:relative;
}
.modal-hints li::before {
    content:'›'; position:absolute; left:0;
    color:var(--orange); font-weight:700;
}
.modal-rules { margin-bottom:1.25rem; }
.modal-rules h4 { margin-bottom:.5rem; font-size:.85rem; color:var(--text); }
.modal-rules ul { list-style:none; }
.modal-rules li {
    padding:.25rem 0; color:var(--text2); font-size:.8rem;
    padding-left:1rem; position:relative;
}
.modal-rules li::before {
    content:'•'; position:absolute; left:0;
    color:var(--green);
}
.modal-actions { display:flex; gap:.75rem; margin-bottom:1.25rem; flex-wrap:wrap; }
.modal-hash {
    font-size:.6rem; color:var(--text3);
    word-break:break-all; padding-top:.75rem;
    border-top:1px solid var(--border);
}
.modal-hash code { color:var(--text2); }

/* ========== ABOUT ========== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 1.25rem;
}
.term-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r);
    overflow: hidden;
}
.term-card-hdr {
    display:flex; align-items:center; gap:.5rem;
    padding: .5rem .75rem;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
}
.dot {
    width:10px; height:10px; border-radius:50%;
}
.dot.red    { background:#ff5f57; }
.dot.yellow { background:#febc2e; }
.dot.green  { background:#28c840; }
.term-card-title {
    margin-left:.5rem; font-size:.7rem;
    color:var(--text3); letter-spacing:1px;
}
.term-card-body {
    padding: 1.25rem;
    font-size: .85rem;
}
.term-card-body p { margin-bottom:.35rem; }
.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .75rem; margin-top:.5rem;
}
.tool {
    padding:.6rem; text-align:center;
    background: var(--bg);
    border:1px solid var(--border);
    border-radius:6px;
    font-size:.8rem;
    transition:border-color var(--t);
}
.tool:hover { border-color:var(--green); }
.rule-list { list-style:none; }
.rule-list li {
    padding:.3rem 0; padding-left:1.25rem; position:relative;
    color: var(--text2);
}
.rule-list li::before {
    content:'>'; position:absolute; left:0;
    color:var(--green); font-weight:700;
}

/* ========== FOOTER ========== */
.footer {
    border-top:1px solid var(--border);
    padding:1.5rem 0;
    background: var(--bg2);
}
.footer-inner {
    display:flex; justify-content:space-between;
    align-items:center; flex-wrap:wrap; gap:.75rem;
    font-size:.75rem; color:var(--text3);
}
.footer-links { display:flex; gap:1rem; }
.footer-links a { color:var(--text3); }
.footer-links a:hover { color:var(--green); }

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--border2); }

/* ========== RESPONSIVE ========== */
@media (max-width:768px) {
    .nav { padding:0 1rem; gap:.75rem; }
    .nav-links {
        display:none; position:absolute;
        top:52px; left:0; right:0;
        background:rgba(5,5,8,.97);
        backdrop-filter:blur(16px);
        flex-direction:column; padding:.75rem 1.5rem;
        border-bottom:1px solid var(--border);
    }
    .nav-links a::after { display:none; }
    .nav-links.open { display:flex; }
    .nav-auth { margin-left:auto; }
    .burger { display:block; }
    .card-grid { grid-template-columns:1fr; }
    .about-grid { grid-template-columns:1fr; }
    .ascii-art { font-size:.3rem; }
    .hero-stats { gap:1rem; }
    .stat-box { min-width:90px; padding:.5rem 1rem; }
    .filter-row { gap:.4rem; }
    .modal-box { padding:1.25rem; }
    .modal-actions { flex-direction:column; }
    .search-bar { flex-wrap:nowrap; }
    .toast-container { left:1rem; right:1rem; bottom:1rem; }
    .toast { max-width:100%; }
    .back-to-top { left:auto; right:1rem; bottom:4rem; }
}

/* ========== ANIM ========== */
@keyframes fadeUp {
    from { opacity:0; transform:translateY(16px); }
    to   { opacity:1; transform:translateY(0); }
}
.card { animation: fadeUp .4s ease backwards; }
.card:nth-child(1) { animation-delay:.05s }
.card:nth-child(2) { animation-delay:.1s }
.card:nth-child(3) { animation-delay:.15s }
.card:nth-child(4) { animation-delay:.2s }
.card:nth-child(5) { animation-delay:.25s }
.card:nth-child(6) { animation-delay:.3s }
.card:nth-child(7) { animation-delay:.35s }
.card:nth-child(8) { animation-delay:.4s }

.loading { color:var(--text3); text-align:center; padding:2rem; }

/* ========== AUTH NAV ========== */
.nav-auth { margin-right:.25rem; }
.auth-user {
    display:flex; align-items:center; gap:.5rem;
    font-size:.8rem;
}
.auth-name { color:var(--text); }
.avatar-sm {
    width:22px; height:22px; border-radius:50%;
    border:1px solid var(--border);
}
.btn-xs {
    padding:.2rem .6rem; font-size:.7rem;
}
.btn-sm {
    padding:.35rem .9rem; font-size:.75rem;
}
.dim-btn { border-color:var(--border); color:var(--text3); }
.dim-btn:hover { border-color:var(--red); color:var(--red); background:rgba(255,51,85,.08); }

/* ========== MODAL SECTIONS (WriteUp + Comments) ========== */
.modal-section {
    margin-top:1.5rem;
    padding-top:1.5rem;
    border-top:1px solid var(--border);
}
.modal-section h4 {
    font-size:.9rem; margin-bottom:1rem; color:var(--text);
}
.section-hdr-row {
    display:flex; justify-content:space-between; align-items:center;
    margin-bottom:1rem;
}
.section-hdr-row h4 { margin-bottom:0; }

/* ---- Input / Textarea ---- */
.input {
    width:100%;
    background: var(--bg);
    color: var(--text);
    border:1px solid var(--border);
    border-radius:6px;
    padding:.5rem .75rem;
    font-family: var(--mono);
    font-size:.8rem;
    transition: border-color var(--t);
    outline:none;
}
.input:focus { border-color:var(--green); }
.textarea { resize:vertical; min-height:60px; line-height:1.6; }
.form-actions {
    display:flex; gap:.5rem; margin-top:.5rem;
}

/* ---- WriteUp form ---- */
.writeup-form {
    display:flex; flex-direction:column; gap:.5rem;
    margin-bottom:1.25rem;
    padding:1rem; border-radius:6px;
    background:var(--bg);
    border:1px solid var(--border);
}

/* ---- WriteUp list ---- */
.writeup-list { display:flex; flex-direction:column; gap:1rem; }
.writeup-item {
    padding:1rem;
    background:var(--bg);
    border:1px solid var(--border);
    border-radius:6px;
}
.writeup-hdr {
    display:flex; justify-content:space-between; align-items:center;
    margin-bottom:.5rem; font-size:.75rem;
}
.writeup-author {
    display:flex; align-items:center; gap:.4rem;
}
.writeup-title {
    font-size:.9rem; font-weight:700; color:var(--cyan);
    margin-bottom:.5rem;
}
.writeup-body {
    color:var(--text2); font-size:.8rem; line-height:1.7;
}
.writeup-body h2, .writeup-body h3, .writeup-body h4 {
    color:var(--text); margin:.75rem 0 .4rem;
}
.writeup-body code {
    background:var(--bg2); padding:.1rem .35rem;
    border-radius:3px; font-size:.75rem; color:var(--cyan);
}
.writeup-body pre {
    background:var(--bg2); border:1px solid var(--border);
    border-radius:6px; padding:.6rem .8rem;
    overflow-x:auto; margin:.5rem 0;
}
.writeup-body pre code { background:none; padding:0; }
.writeup-body strong { color:var(--text); }
.writeup-body ul { list-style:none; margin:.4rem 0; }
.writeup-body li { padding-left:1rem; position:relative; }
.writeup-body li::before { content:'>'; position:absolute; left:0; color:var(--green); font-weight:700; }
.writeup-body a { color:var(--green); text-decoration:underline; }

/* ---- Comment form ---- */
.comment-form {
    display:flex; gap:.5rem; align-items:flex-start;
    margin-bottom:1rem;
}
.comment-form .textarea { flex:1; }

/* ---- Comment list ---- */
.comment-list { display:flex; flex-direction:column; gap:.75rem; }
.comment-item {
    padding:.75rem;
    background:var(--bg);
    border:1px solid var(--border);
    border-radius:6px;
    font-size:.8rem;
}
.comment-hdr {
    display:flex; align-items:center; gap:.4rem;
    margin-bottom:.4rem; font-size:.7rem;
}
.comment-body { color:var(--text2); line-height:1.6; }

.login-hint { font-size:.8rem; margin-bottom:.75rem; }
.login-hint a { color:var(--green); text-decoration:underline; }

/* ---- MD content shared ---- */
.md-content h2, .md-content h3, .md-content h4 { color:var(--text); margin:.75rem 0 .4rem; }
.md-content code {
    background:var(--bg2); padding:.1rem .35rem;
    border-radius:3px; font-size:.75rem; color:var(--cyan);
}
.md-content pre {
    background:var(--bg2); border:1px solid var(--border);
    border-radius:6px; padding:.6rem .8rem;
    overflow-x:auto; margin:.5rem 0;
}
.md-content pre code { background:none; padding:0; }

/* ========== TOAST ========== */
.toast-container {
    position:fixed; bottom:1.5rem; right:1.5rem;
    z-index:9998; display:flex; flex-direction:column-reverse;
    gap:.5rem; pointer-events:none;
}
.toast {
    pointer-events:auto;
    background:var(--bg2); border:1px solid var(--border);
    border-radius:6px; padding:.6rem 1rem;
    font-size:.8rem; color:var(--text);
    font-family:var(--mono);
    box-shadow:0 4px 24px rgba(0,0,0,.6);
    animation: toastIn .3s ease;
    display:flex; align-items:center; gap:.5rem;
    max-width:340px;
}
.toast.success { border-color:rgba(0,255,136,.35); }
.toast.success .toast-icon { color:var(--green); }
.toast.error { border-color:rgba(255,51,85,.35); }
.toast.error .toast-icon { color:var(--red); }
.toast.info { border-color:rgba(68,170,255,.35); }
.toast.info .toast-icon { color:var(--blue); }
.toast-icon { font-size:1rem; flex-shrink:0; }
.toast.out { animation: toastOut .25s ease forwards; }
@keyframes toastIn {
    from { opacity:0; transform:translateX(40px); }
    to   { opacity:1; transform:translateX(0); }
}
@keyframes toastOut {
    to { opacity:0; transform:translateX(40px); }
}

/* ========== SEARCH BAR ========== */
.search-bar {
    display:flex; align-items:center; gap:.5rem;
    margin-bottom:1.25rem;
    padding:.5rem .75rem;
    background:var(--bg2); border:1px solid var(--border);
    border-radius:var(--r);
    transition: border-color var(--t);
}
.search-bar:focus-within { border-color:var(--green); }
.search-icon { color:var(--text3); font-size:.85rem; flex-shrink:0; }
.search-input {
    flex:1; background:none; border:none;
    color:var(--text); font-family:var(--mono);
    font-size:.8rem; outline:none;
}
.search-input::placeholder { color:var(--text3); }
.search-count { color:var(--text3); font-size:.7rem; white-space:nowrap; }
.search-clear {
    background:none; border:none; color:var(--text3);
    cursor:pointer; font-size:.85rem; padding:0 .2rem;
    font-family:var(--mono);
}
.search-clear:hover { color:var(--red); }

/* ========== BACK TO TOP ========== */
.back-to-top {
    position:fixed; bottom:1.5rem; left:1.5rem;
    z-index:500;
    width:36px; height:36px;
    background:var(--bg2); border:1px solid var(--border);
    border-radius:6px; color:var(--green);
    font-size:1rem; cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    font-family:var(--mono);
    opacity:0; transform:translateY(10px);
    transition: opacity .3s, transform .3s, border-color var(--t);
    pointer-events:none;
}
.back-to-top.visible {
    opacity:1; transform:translateY(0);
    pointer-events:auto;
}
.back-to-top:hover { border-color:var(--green); box-shadow:0 0 12px var(--green-g); }

/* ========== COPY BUTTON ========== */
.copy-btn {
    background:none; border:1px solid var(--border);
    border-radius:4px; padding:.1rem .4rem;
    color:var(--text3); font-size:.6rem;
    font-family:var(--mono); cursor:pointer;
    margin-left:.5rem; transition: all var(--t);
}
.copy-btn:hover { border-color:var(--green); color:var(--green); }
.copy-btn.copied { border-color:var(--green); color:var(--green); }

/* ========== PAGE TRANSITION ========== */
.crt { animation: pageIn .4s ease; }
@keyframes pageIn {
    from { opacity:0; filter:blur(2px); }
    to   { opacity:1; filter:blur(0); }
}