/* SVG Morph Animator — style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --primary: #EC4899;
  --secondary: #F472B6;
  --accent: #8B5CF6;
  --bg: #0F0F23;
  --bg-card: rgba(15, 15, 40, 0.92);
  --surface: rgba(30, 30, 65, 0.5);
  --border: rgba(236, 72, 153, 0.1);
  --text: #E8E4F4;
  --text-dim: #9888B8;
  --text-muted: #5A4878;
  --radius: 12px;
  --radius-sm: 8px;
  --glass: rgba(15, 15, 35, 0.88);
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; background: var(--glass); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100;
}
.header-left { display: flex; align-items: center; gap: 10px; }
.logo { width: 34px; height: 34px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.header h1 { font-size: 15px; font-weight: 600; background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.header-right { display: flex; gap: 6px; }

.btn {
  padding: 7px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500; cursor: pointer; transition: var(--transition);
}
.btn:hover { border-color: var(--primary); }
.btn-primary { background: linear-gradient(135deg, var(--primary), #DB2777); border-color: transparent; color: #fff; }
.btn-primary:hover { filter: brightness(1.15); }
.btn-sm { padding: 5px 10px; font-size: 11px; }
.btn-xs { padding: 4px 8px; font-size: 14px; line-height: 1; }

.input {
  padding: 7px 10px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; font-size: 12px; outline: none;
}
.input:focus { border-color: var(--primary); }

.app-container { max-width: 800px; margin: 0 auto; padding: 16px; }

.panels { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
.panel h3 { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-dim); margin-bottom: 8px; }
.path-input {
  width: 100%; height: 60px; resize: vertical; padding: 8px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg); color: var(--secondary);
  font-family: 'JetBrains Mono', monospace; font-size: 10px; outline: none;
}
.path-input:focus { border-color: var(--primary); }
.preset-row { display: flex; gap: 4px; margin-top: 8px; }

.preview-area {
  display: flex; justify-content: center; align-items: center;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; margin-bottom: 16px; min-height: 220px;
}
.morph-svg { width: 200px; height: 200px; }

.controls {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; display: flex; flex-direction: column; gap: 10px;
}
.control-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.control-row label { font-size: 11px; font-weight: 500; color: var(--text-dim); min-width: 60px; }
.slider { flex: 1; accent-color: var(--primary); min-width: 100px; }
.control-row span { font-size: 11px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; min-width: 50px; }
.color-pick { width: 32px; height: 28px; border: 1px solid var(--border); border-radius: 4px; cursor: pointer; background: none; padding: 1px; }
.toggle-label { font-size: 11px; color: var(--text-dim); display: flex; align-items: center; gap: 4px; cursor: pointer; }
.toggle-label input { accent-color: var(--primary); }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 20px; font-size: 13px; color: var(--text);
  opacity: 0; transition: all 0.3s ease; z-index: 300; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface); border-radius: 3px; }

@media (max-width: 600px) { .panels { grid-template-columns: 1fr; } }