/* ==========================================
   MALLOW WHITELIST — ULTRA PRO UI
   ========================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

[hidden] { display: none !important; }

:root {
  --text-main: #ffffff;
  --text-sec: #95959d;
  --text-muted: #6e6e73;
  
  --bg-dark: #000000;
  --glass-bg: rgba(25, 25, 28, 0.4);
  --glass-border: rgba(255, 255, 255, 0.08);

  --accent-pink: #f43f5e;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --success: #10b981;

  --ff-display: 'SF Pro Display', -apple-system, sans-serif;
  --ff-body: 'Inter', -apple-system, sans-serif;
}

body {
  font-family: var(--ff-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Animated Background ── */
.mesh-background {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: var(--bg-dark);
  overflow: hidden;
}

.blob-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.6;
  animation: floatOrb 20s ease-in-out infinite alternate;
}

.blob-1 {
  width: 60vw; height: 60vw;
  background: radial-gradient(circle, var(--accent-pink), transparent 70%);
  top: -20vh; left: -10vw;
}
.blob-2 {
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, var(--accent-purple), transparent 70%);
  bottom: -20vh; right: -10vw;
  animation-delay: -5s;
}
.blob-3 {
  width: 40vw; height: 40vw;
  background: radial-gradient(circle, var(--accent-blue), transparent 60%);
  top: 30vh; left: 40vw;
  animation-delay: -10s;
}

.grain-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.05;
  mix-blend-mode: overlay;
  pointer-events: none;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(5%, 10%) scale(1.1); }
  100% { transform: translate(-5%, -5%) scale(0.9); }
}

/* ── Layout Wrapper ── */
.page-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Navigation ── */
.glass-nav {
  position: fixed;
  top: 0; width: 100%;
  z-index: 100;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.brand-logo { width: 32px; height: 32px; border-radius: 8px; }
.brand-name { font-family: var(--ff-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.02em; }

.nav-links {
  display: flex;
  gap: 3rem;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-sec);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text-main); }

.nav-social {
  color: var(--text-main);
  opacity: 0.8;
  transition: opacity 0.3s;
}
.nav-social:hover { opacity: 1; }

/* ── Main Content Split ── */
.main-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7rem 2rem 3rem;
}

.pro-glass-card {
  display: flex;
  width: 100%;
  max-width: 1200px;
  background: var(--glass-bg);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.4), inset 0 1px 1px rgba(255,255,255,0.1);
}

/* ── Left side: Visuals ── */
.card-visuals {
  flex: 1;
  padding: 4rem;
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.card-visuals::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(255,255,255,0.05), transparent 70%);
}

.badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #fff;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 4vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.text-gradient {
  background: linear-gradient(135deg, #fff, var(--text-sec));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  color: var(--text-sec);
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 400px;
  margin-bottom: 3rem;
}

.art-showcase {
  position: relative;
  width: fit-content;
}

.art-glow {
  position: absolute;
  inset: -10%;
  background: var(--accent-pink);
  filter: blur(40px);
  opacity: 0.3;
  border-radius: 50%;
  z-index: 0;
}

.art-img {
  width: 240px;
  height: 240px;
  border-radius: 32px;
  object-fit: cover;
  position: relative;
  z-index: 1;
  border: 2px solid rgba(255,255,255,0.1);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  transform: rotate(-4deg);
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.art-showcase:hover .art-img { transform: rotate(0deg) scale(1.05); }

.floating-stat {
  position: absolute;
  background: rgba(30, 30, 35, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  padding: 0.8rem 1.2rem;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  z-index: 2;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  animation: floatStat 5s ease-in-out infinite;
}

.stat-1 { top: -10%; right: -15%; animation-delay: 0s; }
.stat-2 { bottom: 10%; left: -20%; animation-delay: -2.5s; }

.stat-val { font-family: var(--ff-display); font-weight: 700; font-size: 1.2rem; color: #fff; }
.stat-lbl { font-size: 0.75rem; color: var(--text-sec); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }

@keyframes floatStat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ── Right side: Form ── */
.card-form {
  flex: 1;
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.form-header { margin-bottom: 2.5rem; }
.form-header h2 { font-family: var(--ff-display); font-weight: 600; font-size: 1.8rem; letter-spacing: -0.02em; margin-bottom: 0.4rem; }
.form-header p { color: var(--text-sec); font-size: 0.95rem; }

/* Tasks container */
.tasks-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.task-row {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--glass-border);
  padding: 1rem 1.2rem;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.task-row.task-completed {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
}

.task-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.task-row.task-completed .task-icon {
  background: var(--success);
  color: #000;
}

.task-details { flex: 1; }
.task-details h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.2rem; }
.task-details p { font-size: 0.8rem; color: var(--text-sec); }

.btn-task {
  background: #fff;
  color: #000;
  border: none;
  font-family: var(--ff-body);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 90px;
}
.btn-task:hover { transform: scale(1.03); }
.btn-task:active { transform: scale(0.97); }

.btn-task.waiting {
  background: rgba(255,255,255,0.1);
  color: #fff;
  pointer-events: none;
}
.btn-task.done {
  background: transparent;
  color: var(--success);
  pointer-events: none;
  border: 1px solid var(--success);
}

/* Spinner for task buttons */
.btn-loader {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Inputs container */
.inputs-container {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.input-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-sec);
  padding-left: 0.2rem;
}

.input-box {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 0 1.2rem;
  height: 52px;
  transition: all 0.3s ease;
}

.input-box:focus-within {
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.05);
}
.input-box.error {
  border-color: var(--accent-pink);
  animation: shake 0.4s ease;
}

.input-icon, .input-prefix {
  color: var(--text-muted);
  margin-right: 0.8rem;
  flex-shrink: 0;
}
.input-prefix { font-weight: 500; font-size: 1rem; }

.input-box input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-family: var(--ff-body);
  font-size: 0.95rem;
}
.input-box input::placeholder { color: var(--text-muted); }
.mono { font-family: 'SF Mono', monospace; letter-spacing: 0.02em; }

/* Submit Button */
.btn-submit {
  width: 100%;
  height: 54px;
  background: #fff;
  color: #000;
  border: none;
  border-radius: 16px;
  font-family: var(--ff-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-submit:hover:not(:disabled) {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255,255,255,0.1);
}
.btn-submit:active { transform: translateY(0); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-loader-main {
  width: 20px; height: 20px;
  border: 2px solid rgba(0,0,0,0.2);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Success Screen */
.success-screen {
  position: absolute;
  inset: 0;
  background: var(--bg-dark); /* match card bg implicitly */
  border-radius: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem;
  z-index: 10;
  animation: scaleIn 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.check-ring {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  box-shadow: 0 0 0 20px rgba(16, 185, 129, 0.05);
}

.success-screen h2 {
  font-family: var(--ff-display);
  font-size: 2.2rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.success-screen p {
  color: var(--text-sec);
  font-size: 1.05rem;
  max-width: 300px;
  line-height: 1.6;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .pro-glass-card { flex-direction: column; max-width: 600px; }
  .card-visuals { border-right: none; border-bottom: 1px solid var(--glass-border); padding: 4rem 2rem 2rem; }
  .card-form { padding: 3rem 2rem; }
  .art-img { width: 180px; height: 180px; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .hero-title { font-size: 2rem; }
}