:root {
  --bg: #f9f4f2;
  --panel: rgba(255, 252, 251, 0.9);
  --panel-strong: #fffaf8;
  --text: #261010;
  --muted: #6d5555;
  --accent: #990000;
  --accent-dark: #6a0000;
  --line: rgba(38, 16, 16, 0.14);
  --shadow: 0 20px 60px rgba(63, 10, 10, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Roboto", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, rgba(153, 0, 0, 0.15), transparent 32%),
    radial-gradient(circle at 80% 10%, rgba(255, 186, 186, 0.18), transparent 28%),
    linear-gradient(135deg, #f7ece9 0%, #f9f4f2 50%, #f3e4df 100%);
  padding: 24px;
}

.app {
  max-width: 980px;
  margin: 0 auto 36px;
  display: grid;
  gap: 20px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  padding: 24px;
}

.hero h1,
.output h2 {
  margin: 0;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--accent-dark);
}

.subtitle,
#status {
  color: var(--muted);
}

.field {
  display: grid;
  gap: 8px;
}

.controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

textarea,
select,
input,
button {
  font: inherit;
}

textarea,
select,
input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background: var(--panel-strong);
  color: var(--text);
}

textarea:focus,
select:focus,
input:focus {
  outline: 2px solid rgba(153, 0, 0, 0.25);
  border-color: rgba(153, 0, 0, 0.4);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
  position: relative;
}

button:hover {
  transform: translateY(-1px);
}

#generateBtn {
  background: var(--accent);
  color: white;
}

.secondary {
  background: #f0dada;
  color: var(--text);
}

.tooltip {
  position: absolute;
  right: 14px;
  top: -8px;
  transform: translateY(-100%);
  background: var(--accent);
  color: #fff;
  padding: 4px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 150ms ease, transform 150ms ease;
}

.tooltip.show {
  opacity: 1;
  transform: translateY(-120%);
}

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.hashtags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 50px;
  margin-bottom: 16px;
}

.tag {
  background: #fff;
  border: 1px solid rgba(153, 0, 0, 0.22);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--accent-dark);
  animation: rise 240ms ease both;
}

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

.site-header {
  max-width: 980px;
  margin: 0 auto 20px;
  padding: 16px 20px;
  border-radius: 18px;
  background: linear-gradient(135deg, #990000 0%, #b83333 70%);
  color: #fff5f5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.tagline {
  font-weight: 500;
  color: #ffe3e3;
}

.ghost-btn {
  background: rgba(255, 255, 255, 0.22);
  color: inherit;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 14px;
  padding: 8px 12px;
  cursor: pointer;
  transition: opacity 160ms ease, transform 160ms ease;
}

.ghost-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.site-footer {
  max-width: 980px;
  margin: 0 auto 12px;
  padding: 14px 20px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff6f6;
  color: var(--muted);
  box-shadow: var(--shadow);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.footer-inner p {
  margin: 0;
}

.footer-actions {
  display: flex;
  gap: 10px;
}

.footer-menu {
  display: flex;
  gap: 14px;
  align-items: center;
}

.footer-link {
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 8px;
  border-radius: 10px;
  transition: background 150ms ease, color 150ms ease;
}

.footer-link:hover {
  background: #f0dada;
  color: #5c0000;
}

@media (max-width: 720px) {
  body {
    padding: 16px;
  }

  .panel {
    padding: 18px;
  }

  .controls,
  .output-header {
    grid-template-columns: 1fr;
    display: grid;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.active {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.modal-card {
  position: relative;
  background: #fffaf8;
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  padding: 20px 20px 18px;
  max-width: 460px;
  width: calc(100% - 32px);
  z-index: 1;
  border: 1px solid rgba(153, 0, 0, 0.16);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.modal-body {
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
}

.primary-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: transform 160ms ease;
}

.primary-btn:hover {
  transform: translateY(-1px);
}

.icon-btn {
  border: none;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text);
}