/* ═══════════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════════ */
:root {
  --pink-50:  #fff0f6;
  --pink-100: #ffd6e7;
  --pink-200: #ffadd2;
  --pink-300: #ff85c2;
  --pink-400: #f759ab;
  --pink-500: #eb2f96;
  --pink-600: #c41d7f;
  --pink-700: #9e1068;

  --purple-400: #b37feb;
  --purple-500: #9254de;

  --dark-900: #0d0a14;
  --dark-800: #150f20;
  --dark-700: #1e1530;
  --dark-600: #2a1f42;
  --dark-500: #3a2d58;

  --text-primary: #f5e6f8;
  --text-secondary: #c9a8d4;
  --text-muted: #8a7a9b;

  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 182, 230, 0.15);
  --glass-blur: blur(24px);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-pink: 0 0 40px rgba(235, 47, 150, 0.25);
  --shadow-card: 0 24px 64px rgba(0,0,0,0.5);

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--dark-900);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════
   ANIMATED BACKGROUND BLOBS
═══════════════════════════════════════════ */
.bg-blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  animation: blobFloat 8s ease-in-out infinite alternate;
}

.blob-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, #eb2f96, #9254de);
  top: -180px; left: -160px;
  animation-duration: 9s;
}
.blob-2 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, #f759ab, #1890ff40);
  bottom: -120px; right: -140px;
  animation-duration: 11s;
  animation-delay: -3s;
}
.blob-3 {
  width: 280px; height: 280px;
  background: radial-gradient(circle, #b37feb, #eb2f96);
  top: 45%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.18;
  animation-duration: 7s;
  animation-delay: -5s;
}

@keyframes blobFloat {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, 20px) scale(1.08); }
}

/* ═══════════════════════════════════════════
   LAYOUT
═══════════════════════════════════════════ */
.main {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 48px 16px 40px;
  gap: 0;
}

/* ═══════════════════════════════════════════
   HEADER
═══════════════════════════════════════════ */
.header {
  text-align: center;
  margin-bottom: 36px;
}

.logo-badge {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--pink-500), var(--purple-500));
  border-radius: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-pink);
  animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
  0%, 100% { box-shadow: 0 0 30px rgba(235,47,150,0.4); }
  50%       { box-shadow: 0 0 60px rgba(235,47,150,0.7), 0 0 20px rgba(146,84,222,0.4); }
}

.header-title {
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 800;
  background: linear-gradient(135deg, #fff 30%, var(--pink-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.header-sub {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 400;
}

.header-sub strong {
  color: var(--pink-300);
  font-weight: 600;
}

/* ═══════════════════════════════════════════
   CARD
═══════════════════════════════════════════ */
.card {
  width: 100%;
  max-width: 720px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* ═══════════════════════════════════════════
   STEP INDICATOR
═══════════════════════════════════════════ */
.steps {
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: center;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0.4;
  transition: opacity var(--transition);
}

.step.active  { opacity: 1; }
.step.done    { opacity: 0.8; }

.step-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--dark-500);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition);
}

.step.active .step-num {
  background: linear-gradient(135deg, var(--pink-500), var(--purple-500));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(235,47,150,0.5);
}

.step.done .step-num {
  background: var(--dark-600);
  border-color: var(--pink-600);
  color: var(--pink-300);
}

.step span {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

.step.active span { color: var(--pink-300); }

.step-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--dark-500), var(--dark-600));
  margin: 0 12px;
  margin-bottom: 22px;
  min-width: 40px;
  max-width: 80px;
  border-radius: 2px;
  transition: background var(--transition);
}

.step.done ~ .step-line { background: linear-gradient(90deg, var(--pink-700), var(--dark-500)); }

/* ═══════════════════════════════════════════
   FIELD GROUP
═══════════════════════════════════════════ */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.field-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: -4px;
}

/* ═══════════════════════════════════════════
   FEATURE PILLS
═══════════════════════════════════════════ */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  padding: 10px 18px;
  border-radius: 50px;
  border: 1.5px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  backdrop-filter: blur(8px);
}

.pill:hover {
  border-color: var(--pink-400);
  color: var(--pink-200);
  background: rgba(235,47,150,0.08);
  transform: translateY(-2px);
}

.pill.active {
  background: linear-gradient(135deg, rgba(235,47,150,0.25), rgba(146,84,222,0.25));
  border-color: var(--pink-400);
  color: var(--pink-200);
  box-shadow: 0 4px 20px rgba(235,47,150,0.2);
}

/* ═══════════════════════════════════════════
   CUSTOM INPUT
═══════════════════════════════════════════ */
.custom-input-wrap { margin-top: 4px; }

.custom-input {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: all var(--transition);
}

.custom-input::placeholder { color: var(--text-muted); }

.custom-input:focus {
  border-color: var(--pink-400);
  background: rgba(235,47,150,0.06);
  box-shadow: 0 0 0 3px rgba(235,47,150,0.15);
}

/* ═══════════════════════════════════════════
   EXTRA INFO LIST
═══════════════════════════════════════════ */
.extra-info-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.extra-info-row {
  display: flex;
  gap: 8px;
  animation: fadeInRow 0.3s ease;
}

@keyframes fadeInRow {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.extra-info-input {
  flex: 1;
  padding: 12px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: all var(--transition);
}

.extra-info-input:focus {
  border-color: var(--pink-400);
  background: rgba(235,47,150,0.06);
}

.btn-remove-row {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-remove-row:hover {
  background: rgba(235,47,150,0.15);
  color: var(--pink-300);
  border-color: var(--pink-400);
}

.btn-add-extra {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  background: transparent;
  border: 1.5px dashed var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-add-extra:hover {
  background: rgba(255,255,255,0.03);
  border-color: var(--pink-400);
  color: var(--pink-300);
}

/* ═══════════════════════════════════════════
   OPTIONS TOGGLES
═══════════════════════════════════════════ */
.options-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.toggle-label input[type="checkbox"] { display: none; }

.toggle {
  width: 42px; height: 24px;
  border-radius: 50px;
  background: var(--dark-600);
  border: 1.5px solid var(--dark-500);
  position: relative;
  transition: all var(--transition);
  flex-shrink: 0;
}

.toggle::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--text-muted);
  top: 2px; left: 2px;
  transition: all var(--transition);
}

.toggle-label input:checked + .toggle {
  background: linear-gradient(135deg, var(--pink-500), var(--purple-500));
  border-color: transparent;
}

.toggle-label input:checked + .toggle::after {
  transform: translateX(18px);
  background: #fff;
}

/* ═══════════════════════════════════════════
   GENERATE BUTTON
═══════════════════════════════════════════ */
.btn-generate {
  width: 100%;
  padding: 18px 24px;
  background: linear-gradient(135deg, var(--pink-500) 0%, var(--purple-500) 100%);
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: 0 8px 32px rgba(235,47,150,0.4);
}

.btn-generate::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-generate:hover:not(:disabled)::before { opacity: 1; }

.btn-generate:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(235,47,150,0.55);
}

.btn-generate:active:not(:disabled) { transform: translateY(0); }

.btn-generate:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-text, .btn-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* ═══════════════════════════════════════════
   SPINNER
═══════════════════════════════════════════ */
.spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  flex-shrink: 0;
}

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

/* ═══════════════════════════════════════════
   RESULT PANEL
═══════════════════════════════════════════ */
.result-panel {
  border: 1.5px solid rgba(255,182,230,0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: rgba(235,47,150,0.1);
  border-bottom: 1px solid rgba(255,182,230,0.12);
  flex-wrap: wrap;
  gap: 12px;
}

.result-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.result-badge {
  background: linear-gradient(135deg, rgba(82,196,26,0.2), rgba(82,196,26,0.1));
  border: 1px solid rgba(82,196,26,0.4);
  color: #95de64;
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
}

.cmd-count {
  font-size: 13px;
  color: var(--text-muted);
}

/* ── DOWNLOAD BUTTON ── */
.btn-download {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, rgba(235,47,150,0.2), rgba(146,84,222,0.2));
  border: 1.5px solid var(--pink-500);
  border-radius: var(--radius-sm);
  color: var(--pink-200);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-download:hover {
  background: linear-gradient(135deg, var(--pink-500), var(--purple-500));
  color: #fff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(235,47,150,0.4);
}

/* ── TABLE ── */
.table-wrap {
  overflow-x: auto;
  max-height: 360px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--dark-500) transparent;
}

.table-wrap::-webkit-scrollbar { width: 6px; height: 6px; }
.table-wrap::-webkit-scrollbar-track { background: transparent; }
.table-wrap::-webkit-scrollbar-thumb { background: var(--dark-500); border-radius: 3px; }

.preview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.preview-table thead {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--dark-800);
}

.preview-table th {
  padding: 12px 14px;
  text-align: left;
  color: var(--pink-300);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255,182,230,0.1);
  white-space: nowrap;
}

.preview-table td {
  padding: 10px 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: top;
  word-break: break-all;
}

.preview-table tr:hover td { background: rgba(255,255,255,0.025); }

.preview-table td:first-child {
  color: var(--text-muted);
  font-size: 12px;
  white-space: nowrap;
  min-width: 30px;
}

.preview-table td:nth-child(2) {
  color: var(--pink-300);
  font-weight: 600;
  white-space: nowrap;
  min-width: 100px;
}

/* ═══════════════════════════════════════════
   TOAST
═══════════════════════════════════════════ */
.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  backdrop-filter: blur(20px);
  border: 1.5px solid;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
  transform: translateX(calc(100% + 40px));
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 340px;
  pointer-events: none;
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.toast.success {
  background: rgba(20, 40, 20, 0.92);
  border-color: rgba(82,196,26,0.5);
  color: #95de64;
}

.toast.error {
  background: rgba(40, 15, 25, 0.92);
  border-color: rgba(235,47,150,0.5);
  color: var(--pink-300);
}

.toast-icon {
  font-size: 18px;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  margin-top: 32px;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

.footer strong { color: var(--pink-400); }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 600px) {
  .card { padding: 24px 20px; gap: 24px; }
  .steps { gap: 0; }
  .step-line { min-width: 20px; }
  .result-header { flex-direction: column; align-items: flex-start; }
  .btn-download { width: 100%; justify-content: center; }
}