:root{
  --pink-500:#FFA5D6;
  --pink-200:#FFD6EE;
  --rose-50:#FFF0F1;
  --mauve-200:#ECD2E0;
  --periwinkle-200:#CED1F8;
  --periwinkle-400:#A7ABDE;

  --bg: var(--rose-50);
  --surface: var(--rose-50);
  --surface-2: var(--pink-200);
  --border: var(--mauve-200);

  --primary: var(--periwinkle-400);
  --primary-soft: var(--periwinkle-200);
  --accent: var(--pink-500);

  --text:#2B2B33;
  --text-muted:#5A5A6A;

  --radius:16px;
  --shadow: 0 10px 30px rgba(30,20,40,.12);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% 0%, var(--periwinkle-200), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, var(--pink-200), transparent 60%),
    var(--bg);
}

header{
  max-width:1200px;
  margin:0 auto;
  padding:22px 24px 8px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}

.brand{ display:flex; align-items:baseline; gap:10px; }
.brand h1{ margin:0; font-size:20px; letter-spacing:.2px; }

.top-actions{ display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end; }

.shell{
  max-width:1200px;
  margin:0 auto;
  padding:12px 24px 28px;
  display:grid;
  grid-template-columns: 280px minmax(0, 1fr) 320px;
  gap:20px;
  align-items:start;
}

.panel{
  background: color-mix(in srgb, var(--surface) 92%, white 8%);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel-pad{ padding:16px; }

.btn{
  border:1px solid var(--border);
  background: white;
  padding:10px 14px;
  border-radius: 999px;
  color:var(--text);
  cursor:pointer;
  font-weight:600;
}

.btn:hover{ filter:brightness(.99); }
.btn:active{ transform:translateY(1px); }

.btn-primary{
  background: var(--primary);
  border-color: color-mix(in srgb, var(--primary) 70%, black 10%);
  color:#151525;
}

.btn-accent{
  background: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 70%, black 10%);
  color:#2B0F22;
}

.input, .textarea{
  width:100%;
  border:1px solid var(--border);
  background: var(--surface);
  border-radius: 14px;
  padding:12px 14px;
  outline:none;
  color:var(--text);
}

.input::placeholder, .textarea::placeholder{
  color: color-mix(in srgb, var(--text-muted) 80%, transparent);
}

.input:focus, .textarea:focus{
  border-color: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary-soft) 70%, transparent);
}

.textarea{ min-height: 260px; resize: vertical; line-height:1.5; }

.chip-row{ display:flex; gap:8px; flex-wrap:wrap; }

.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 13px;
  white-space:nowrap;
}

.chip.mood{ background: color-mix(in srgb, var(--accent) 25%, white 75%); }
.chip.tag{ background: color-mix(in srgb, var(--primary-soft) 55%, white 45%); }

.prompt-card{
  display:block;
  border-radius:14px;
  padding:12px;
  white-space:normal;
  line-height:1.4;
}

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

.section-title{
  margin:0 0 10px;
  font-size:14px;
  letter-spacing:.2px;
  color:var(--text-muted);
}

.section-title-inline{ margin:0; }

.entry-list{ margin-top:12px; display:flex; flex-direction:column; gap:10px; }

.entry-card{
  border:1px solid var(--border);
  background: color-mix(in srgb, white 60%, var(--surface-2) 40%);
  border-radius: 14px;
  padding:12px;
  cursor:pointer;
}

.entry-card:hover{ filter:brightness(.99); }

.entry-card h4{ margin:0 0 6px; font-size:14px; }
.entry-card p{ margin:0; font-size:13px; color:var(--text-muted); line-height:1.35; }

.row{ display:flex; gap:10px; align-items:center; justify-content:space-between; }
.row-baseline{ align-items:baseline; }
.wrap{ flex-wrap:wrap; }
.grow{ flex:1; }
.right-align{ text-align:right; }

.divider{ height:1px; background:var(--border); margin:14px 0; }

.toast{
  position:fixed;
  left:50%;
  bottom:18px;
  transform:translateX(-50%);
  background:#ffffff;
  border:1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 999px;
  padding:10px 14px;
  font-weight:600;
  display:none;
}

.mt-12{ margin-top:12px; }
.mt-14{ margin-top:14px; }

.prompt-title{ margin:0; font-size:16px; }
.tips{ font-size:13px; line-height:1.5; }

@media (max-width: 1024px){
  .shell{ grid-template-columns: 280px 1fr; }
  .right{ display:none; }
}

@media (max-width: 720px){
  header{ padding:18px 16px 6px; }
  .shell{ grid-template-columns: 1fr; padding:10px 16px 22px; }
}
#sparkles{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

@media (prefers-reduced-motion: reduce){
  #sparkles{ display:none; }
}
/* --- Notebook look for the main writing panel --- */
.notebook{
  position: relative;
  overflow: hidden;

  /* a slightly paper-y base */
  background:
    /* ruled lines */
    repeating-linear-gradient(
      to bottom,
      transparent 0px,
      transparent 26px,
      color-mix(in srgb, var(--periwinkle-200) 55%, transparent) 27px
    ),
    /* subtle paper tint */
    linear-gradient(to bottom, #ffffff, color-mix(in srgb, var(--rose-50) 55%, white));

  /* room for the spiral + margin line */
  padding-left: 56px;
}

/* left margin line */
.notebook::before{
  content:"";
  position:absolute;
  top:0; bottom:0;
  left:44px;
  width:2px;
  background: color-mix(in srgb, var(--accent) 35%, white);
  opacity:.8;
}

/* spiral binding */
.notebook::after{
  content:"";
  position:absolute;
  top:14px; bottom:14px;
  left:12px;
  width:28px;

  /* a column of “rings” */
  background:
    radial-gradient(circle at 14px 10px,
      transparent 0 6px,
      color-mix(in srgb, var(--text) 55%, transparent) 6.5px 7.5px,
      transparent 8px
    );
  background-size: 28px 28px;
  background-repeat: repeat-y;

  /* soft cutout behind rings */
  filter: drop-shadow(0 2px 2px rgba(30,20,40,.15));
  opacity:.55;
}

/* make inputs blend with paper */
.notebook .input,
.notebook .textarea{
  background: rgba(255,255,255,.72);
  border-color: color-mix(in srgb, var(--border) 85%, white);
}

/* optional: make the textarea feel more “on the page” */
.notebook .textarea{
  background:
    linear-gradient(to bottom, rgba(255,255,255,.75), rgba(255,255,255,.75));
}
.music{
  display:flex;
  align-items:center;
  gap:10px;
}
#musicVol{ width:120px; }