@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Outfit:wght@300;400;500;600&family=Playfair+Display:ital@1&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #08090d;
  --bg-2:         #0e0f16;
  --bg-3:         #13141e;
  --border:       rgba(255,255,255,0.06);
  --border-hi:    rgba(255,255,255,0.13);
  --text-1:       #edeae2;
  --text-2:       #7b7987;
  --text-3:       #3c3a46;
  --accent:       #a855f7;
  --accent-glow:  rgba(168,85,247,0.28);
  --accent-dim:   rgba(168,85,247,0.10);
  --red:          #ff5e5e;
  --radius-sm:    8px;
  --radius:       14px;
  --radius-lg:    22px;
  --shadow:       0 24px 64px rgba(0,0,0,0.6);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Outfit', sans-serif;
  --font-serif:   'Playfair Display', serif;
  --ease:         cubic-bezier(0.23, 1, 0.32, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  cursor: none;
}

.cursor-glow {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168,85,247,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.12s var(--ease);
  mix-blend-mode: screen;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
  pointer-events: none;
}

.bg-vignette {
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 0%, transparent 40%, var(--bg) 100%);
  z-index: 0;
  pointer-events: none;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 2.5rem;
  height: 62px;
  border-bottom: 1px solid var(--border);
  background: rgba(8,9,13,0.82);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition: border-color 0.3s;
}

.nav.scrolled { border-bottom-color: var(--border-hi); }

.nav-left { display: flex; align-items: center; gap: 1.5rem; }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  background: var(--accent);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  border-radius: 6px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--text-1);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  color: var(--text-2);
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 3px 10px;
}

.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
  animation: blink 2.4s ease-in-out infinite;
}

@keyframes blink {
  0%,100%{opacity:1} 50%{opacity:.4}
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-2);
  transition: color .2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--text-1); }

.nav-right { display: flex; align-items: center; gap: 0.75rem; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  background: var(--accent);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: box-shadow .25s, opacity .2s, transform .2s var(--ease);
}

.btn-primary:hover {
  box-shadow: 0 0 24px var(--accent-glow);
  opacity: .92;
  transform: translateY(-1px);
}

.btn-primary.full { width: 100%; justify-content: center; margin-top: .5rem; }

.btn-ghost {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
}

.btn-ghost:hover {
  border-color: var(--border-hi);
  color: var(--text-1);
  background: rgba(255,255,255,0.04);
}

.btn-ghost-sm {
  padding: 4px 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.7rem;
  cursor: pointer;
  transition: all .2s;
}

.btn-ghost-sm:hover { color: var(--red); border-color: var(--red); }

.btn-clear {
  padding: 4px 10px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-3);
  font-family: var(--font-body);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all .2s;
}

.btn-clear:hover { color: var(--red); border-color: rgba(255,94,94,0.3); }

.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all .2s;
}

.icon-btn:hover { border-color: var(--border-hi); color: var(--text-1); }

.hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 6rem 2rem 3rem;
}

.hero-eyebrow { margin-bottom: 1.5rem; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid rgba(168,85,247,0.30);
  border-radius: 100px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.73rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 11vw, 9.5rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--text-1);
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-title em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent);
  font-size: 0.88em;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 420px;
  margin: 0 auto 2.5rem;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  padding: 14px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  backdrop-filter: blur(12px);
}

.stat-chip { display: flex; flex-direction: column; align-items: center; gap: 2px; }

.stat-n {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  color: var(--text-1);
  line-height: 1;
}

.stat-l { font-size: 0.65rem; color: var(--text-2); letter-spacing: 0.08em; text-transform: uppercase; }

.stat-divider { width: 1px; height: 32px; background: var(--border); }

.workspace-wrap {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 2rem 2rem 4rem;
}

.tool-rail {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding: 6px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: fit-content;
}

.tool-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .25s var(--ease);
}

.tool-pill .tool-icon { font-size: 0.75rem; opacity: 0.6; transition: opacity .2s; }

.tool-pill:hover {
  color: var(--text-1);
  background: rgba(255,255,255,0.05);
}

.tool-pill.active {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 2px 16px var(--accent-glow);
}

.tool-pill.active .tool-icon { opacity: 1; }

.panels {
  display: grid;
  grid-template-columns: 1fr 64px 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--border);
  box-shadow: var(--shadow);
  min-height: 420px;
}

.panel {
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.panel-tag { display: flex; align-items: center; gap: 10px; }

.tag-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-3);
}

.tag-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
}

.char-meter {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
}

.meter-ring {
  width: 36px; height: 36px;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: var(--border-hi);
  stroke-width: 2.5;
}

.ring-fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
  stroke-linecap: round;
  transition: stroke-dasharray .3s var(--ease), stroke .3s;
}

.char-meter span {
  position: absolute;
  font-size: 0.58rem;
  font-weight: 600;
  color: var(--text-2);
}

.text-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  padding: 1.4rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-1);
  caret-color: var(--accent);
}

.text-input::placeholder {
  color: var(--text-3);
  font-style: italic;
}

.panel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  border-top: 1px solid var(--border);
}

.footer-hint {
  font-size: 0.68rem;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.panel-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-3);
  position: relative;
}

.panel-divider::before,
.panel-divider::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  background: var(--border);
}

.panel-divider::before { top: 0; bottom: calc(50% + 28px); }
.panel-divider::after  { top: calc(50% + 28px); bottom: 0; }

.run-fab {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  cursor: pointer;
  color: #ffffff;
  font-family: var(--font-body);
  transition: box-shadow .3s, transform .3s var(--ease);
  overflow: hidden;
  z-index: 2;
}

.fab-arrow { font-size: 1rem; line-height: 1; margin-top: 6px; }
.fab-label { font-size: 0.45rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }

.run-fab:hover {
  box-shadow: 0 0 32px var(--accent-glow), 0 0 8px var(--accent-glow);
  transform: scale(1.08);
}

.run-fab:active { transform: scale(0.96); }

.fab-ripple {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  transform: scale(0);
  transition: transform 0.5s var(--ease), opacity 0.5s;
  opacity: 0;
}

.run-fab:active .fab-ripple { transform: scale(2); opacity: 1; }

.output-empty,
.output-loading,
.output-result { flex: 1; display: flex; flex-direction: column; padding: 2rem 1.5rem; }

.output-empty {
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
}

.empty-orb {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid var(--border-hi);
  background: var(--accent-dim);
  position: relative;
  margin-bottom: 0.5rem;
}

.empty-orb::after {
  content: '✦';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 1.1rem;
  animation: spin-slow 6s linear infinite;
}

@keyframes spin-slow { to { transform: rotate(360deg); } }

.output-empty p { color: var(--text-2); font-size: 0.9rem; font-weight: 500; }
.output-empty span { color: var(--text-3); font-size: 0.78rem; }

.output-loading { justify-content: center; align-items: flex-start; gap: 1.5rem; }

.loading-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.bar {
  height: 10px;
  border-radius: 6px;
  background: var(--bg-3);
  position: relative;
  overflow: hidden;
}

.bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(168,85,247,0.30), transparent);
  animation: sweep 1.2s ease-in-out infinite;
}

.bar:nth-child(1) { width: 80%; }
.bar:nth-child(2) { width: 60%; animation-delay: .1s; }
.bar:nth-child(3) { width: 90%; animation-delay: .2s; }
.bar:nth-child(4) { width: 50%; animation-delay: .3s; }
.bar:nth-child(5) { width: 70%; animation-delay: .4s; }

@keyframes sweep {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

.loading-label {
  font-size: 0.8rem;
  color: var(--text-2);
  letter-spacing: 0.06em;
  animation: fade-pulse 1.2s ease-in-out infinite;
}

@keyframes fade-pulse { 0%,100%{opacity:.5} 50%{opacity:1} }

.output-result p {
  font-size: 0.91rem;
  line-height: 1.85;
  color: var(--text-1);
  font-weight: 300;
  white-space: pre-wrap;
}

.output-actions { display: flex; gap: 0.5rem; }

.history-section {
  margin-top: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-2);
  overflow: hidden;
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.4rem;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
}

.history-list { display: flex; flex-direction: column; }

.history-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.4rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .2s;
}

.history-item:last-child { border-bottom: none; }
.history-item:hover { background: rgba(255,255,255,0.02); }

.history-badge {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--accent-dim);
  color: var(--accent);
  white-space: nowrap;
}

.history-text {
  font-size: 0.82rem;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-time { font-size: 0.68rem; color: var(--text-3); white-space: nowrap; }

.history-restore {
  font-size: 0.68rem;
  color: var(--text-3);
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all .2s;
}

.history-restore:hover { color: var(--text-1); border-color: var(--border-hi); }

.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(1rem);
  padding: 10px 20px;
  background: var(--bg-3);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-sm);
  color: var(--text-1);
  font-size: 0.82rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s, transform .3s var(--ease);
  z-index: 9000;
  backdrop-filter: blur(12px);
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 8000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fade-in .2s ease;
}

@keyframes fade-in { from{opacity:0} to{opacity:1} }

.modal {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
  animation: slide-up .3s var(--ease);
}

@keyframes slide-up {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: none;
  border: none;
  color: var(--text-2);
  font-size: 1rem;
  cursor: pointer;
  line-height: 1;
  transition: color .2s;
}

.modal-close:hover { color: var(--text-1); }

.modal-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
  background: var(--bg-3);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.mtab {
  flex: 1;
  padding: 7px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
}

.mtab.active {
  background: var(--bg-2);
  color: var(--text-1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.modal-body { display: flex; flex-direction: column; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 5px; }

.form-group label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}

.form-group input {
  padding: 10px 14px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  transition: border-color .2s;
}

.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--text-3); }

.form-note {
  font-size: 0.75rem;
  color: var(--text-2);
  text-align: center;
  min-height: 1rem;
}

.footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-3);
}

.footer a { color: var(--text-3); text-decoration: none; transition: color .2s; }
.footer a:hover { color: var(--text-2); }
.footer-dot { opacity: 0.4; }

/* ── ENTRANCE ANIMATIONS ── */
.nav, .hero-eyebrow, .hero-title, .hero-sub,
.hero-stats, .tool-rail, .panels {
  animation: rise 0.7s var(--ease) both;
}

.hero-eyebrow  { animation-delay: 0.05s; }
.hero-title    { animation-delay: 0.12s; }
.hero-sub      { animation-delay: 0.18s; }
.hero-stats    { animation-delay: 0.24s; }
.tool-rail     { animation-delay: 0.30s; }
.panels        { animation-delay: 0.36s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 780px) {
  .panels { grid-template-columns: 1fr; grid-template-rows: auto 64px auto; }
  .panel-divider { flex-direction: row; }
  .panel-divider::before { top: 50%; bottom: 50%; left: 0; right: calc(50% + 28px); width: auto; }
  .panel-divider::after  { top: 50%; bottom: 50%; left: calc(50% + 28px); right: 0; width: auto; }
  .nav-status, .nav-links { display: none; }
  .hero-title { font-size: 4rem; }
  .hero-stats { gap: 1.2rem; padding: 12px 18px; }
}
