/* css/aspect-ratio.css */

.ratio-page {
  max-width: 1120px;
}

.ratio-card {
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 1.5rem;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.35);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-height: 100%;
}

.ratio-card h2 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ratio-card h2 i {
  color: #818cf8;
  font-size: 1.25rem;
}

.ratio-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ratio-field label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
}

.ratio-input,
.ratio-select,
.ratio-textarea {
  background: rgba(10, 15, 30, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.9rem;
  padding: 0.8rem 1rem;
  color: #f8fafc;
  width: 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
}

.ratio-input:focus,
.ratio-select:focus,
.ratio-textarea:focus {
  outline: none;
  border-color: #6366f1;
  background: rgba(10, 15, 30, 0.9);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.ratio-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23818cf8' viewBox='0 0 256 256'><path d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.ratio-select option,
.ratio-select optgroup {
  background: #0f172a;
  color: #e2e8f0;
}

.ratio-dims {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.ratio-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #cbd5e1;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.ratio-check input {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: #6366f1;
  cursor: pointer;
}

.ratio-stage {
  position: relative;
  height: 15.5rem;
  display: grid;
  place-items: center;
  border-radius: 1.15rem;
  overflow: hidden;
  background-color: #0b1220;
  background-image:
    linear-gradient(45deg, rgba(30, 41, 59, 0.7) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(30, 41, 59, 0.7) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(30, 41, 59, 0.7) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(30, 41, 59, 0.7) 75%);
  background-size: 18px 18px;
  background-position: 0 0, 0 9px, 9px -9px, -9px 0;
  border: 1px solid rgba(148, 163, 184, 0.1);
}

.ratio-shape {
  display: grid;
  place-items: center;
  text-align: center;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.16), rgba(168, 85, 247, 0.08));
  border: 1px solid rgba(165, 180, 252, 0.4);
  box-shadow:
    0 0 0 1px rgba(15, 23, 42, 0.4),
    0 12px 30px rgba(99, 102, 241, 0.18),
    inset 0 0 40px rgba(99, 102, 241, 0.08);
  border-radius: 0.7rem;
  color: #e2e8f0;
  transition: width 0.28s ease, height 0.28s ease;
}

.ratio-shape strong {
  display: block;
  font-size: clamp(0.95rem, 2.4vw, 1.35rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  background: linear-gradient(to right, #a5b4fc, #e879f9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ratio-shape span {
  display: block;
  margin-top: 0.2rem;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  font-size: 0.72rem;
  color: #94a3b8;
}

.ratio-readout {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.ratio-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.7);
  color: #e2e8f0;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.ratio-chip:hover {
  background: rgba(99, 102, 241, 0.18);
  border-color: rgba(165, 180, 252, 0.45);
}

.ratio-chip kbd {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  font-size: 0.78rem;
  color: #c7d2fe;
}

.ratio-chip small {
  color: #64748b;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ratio-meta {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  color: #a5b4fc;
  font-size: 1.05rem;
  font-weight: 700;
}

.ratio-textarea {
  min-height: 9rem;
  resize: vertical;
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.6;
}

.ratio-counts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: #94a3b8;
  font-size: 0.9rem;
}

.ratio-counts strong {
  color: #c7d2fe;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
}

.ratio-copied {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: #1e293b;
  border: 1px solid rgba(165, 180, 252, 0.3);
  color: #e2e8f0;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  z-index: 80;
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
}

.ratio-copied.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 767px) {
  .ratio-stage {
    height: 12.5rem;
  }
}