:root {
  --Bg:        #080810;
  --Surface:   #10101c;
  --Surface2:  #18182a;
  --Border:    #2a2a3e;
  --Accent:    #7c6cf0;
  --AccentLo:  rgba(124,108,240,0.12);
  --Green:     #3ddc84;
  --Yellow:    #f5c542;
  --Red:       #ff5c5c;
  --Text:      #d8d8f0;
  --Muted:     #5a5a88;
  --Mono:      'Courier New', 'Consolas', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--Bg);
  color: var(--Text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

header {
  border-bottom: 1px solid var(--Border);
  padding: 22px 32px;
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
header h1 { font-size: 19px; font-weight: 600; color: #fff; }
header p  { font-size: 13px; color: var(--Muted); }

.container { max-width: 940px; margin: 0 auto; padding: 28px 20px; }

/* ── Input Panel ── */
.panel {
  background: var(--Surface);
  border: 1px solid var(--Border);
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 18px;
}
.panel-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--Muted);
  margin-bottom: 16px;
}
.search-row { display: flex; gap: 10px; margin-bottom: 14px; }
.search-row input {
  flex: 1;
  background: var(--Bg);
  border: 1px solid var(--Border);
  border-radius: 6px;
  color: var(--Text);
  font-size: 14px;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.15s;
}
.search-row input:focus       { border-color: var(--Accent); }
.search-row input::placeholder { color: var(--Muted); }

.coords-row { display: flex; gap: 10px; margin-bottom: 14px; align-items: center; }
.coord-chip {
  font-family: var(--Mono);
  font-size: 12px;
  color: var(--Muted);
  background: var(--Surface2);
  border: 1px solid var(--Border);
  border-radius: 5px;
  padding: 5px 10px;
}
.coord-chip span { color: var(--Accent); }

/* Sky Panel */
#sky-panel {
  display: none;
  background: rgba(124,108,240,0.07);
  border: 1px solid rgba(124,108,240,0.2);
  border-radius: 7px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 13px;
}
#sky-panel .sky-title  { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--Accent); margin-bottom: 6px; }
#sky-panel .sky-bortle { font-family: var(--Mono); font-size: 16px; font-weight: 700; color: #fff; }
#sky-panel .sky-desc   { color: var(--Muted); font-size: 12px; margin-top: 2px; }
#sky-panel .sky-source { font-size: 10px; color: var(--Muted); margin-top: 4px; font-style: italic; }
#sky-panel .sky-error  { font-size: 11px; color: var(--Yellow); margin-top: 4px; }

/* Buttons */
.btn-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
button {
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, transform 0.1s;
}
button:hover   { opacity: 0.85; }
button:active  { transform: scale(0.98); }
button:disabled { opacity: 0.35; cursor: not-allowed; }
.btn-primary { background: var(--Accent); color: #fff; }
.btn-ghost   { background: transparent; border: 1px solid var(--Border); color: var(--Text); }
.btn-cal     { background: rgba(61,220,132,0.12); border: 1px solid rgba(61,220,132,0.3); color: var(--Green); }

#status    { font-size: 12px; color: var(--Muted); font-family: var(--Mono); }
#error-msg {
  background: rgba(255,92,92,0.08);
  border: 1px solid rgba(255,92,92,0.25);
  border-radius: 6px;
  padding: 11px 15px;
  font-size: 13px;
  color: #ff8888;
  margin-bottom: 18px;
  display: none;
}
#calendar-row { display: none; margin-bottom: 14px; }

/* ── Shower Cards ── */
#results { display: flex; flex-direction: column; gap: 14px; }

.shower-card {
  background: var(--Surface);
  border: 1px solid var(--Border);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.shower-card:hover { border-color: rgba(124,108,240,0.5); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  cursor: pointer;
  user-select: none;
  gap: 12px;
}
.card-header:hover { background: var(--AccentLo); }

.card-left { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }
.shower-code {
  font-family: var(--Mono);
  font-size: 10px;
  font-weight: 700;
  background: var(--AccentLo);
  color: var(--Accent);
  border: 1px solid var(--Accent);
  border-radius: 4px;
  padding: 3px 7px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  flex-shrink: 0;
}
.shower-name { font-size: 15px; font-weight: 600; color: #fff; }
.shower-sub  { font-size: 11px; color: var(--Muted); }

.card-right { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.stat .val {
  font-family: var(--Mono);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.stat .val.green  { color: var(--Green); }
.stat .val.yellow { color: var(--Yellow); }
.stat .val.red    { color: var(--Red); }
.stat .unit { font-size: 10px; color: var(--Muted); }

.rating-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--Surface2);
  border: 1px solid var(--Border);
  white-space: nowrap;
}
.chevron { color: var(--Muted); font-size: 11px; transition: transform 0.2s; flex-shrink: 0; }
.chevron.open { transform: rotate(180deg); }

.card-detail { display: none; border-top: 1px solid var(--Border); }
.card-detail.open { display: block; }

.detail-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  border-bottom: 1px solid var(--Border);
}
.meta-item { padding: 13px 18px; border-right: 1px solid var(--Border); }
.meta-item:last-child { border-right: none; }
.meta-item .label { font-size: 10px; color: var(--Muted); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 6px; }
.meta-item .value { font-family: var(--Mono); font-size: 13px; color: var(--Text); line-height: 1.4; }

.aqi-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 4px; vertical-align: middle; }

/* ── Compass ── */
.compass-wrap { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.compass { width: 68px; height: 68px; border-radius: 50%; border: 1.5px solid var(--Border); background: var(--Surface2); position: relative; }
.c-lbl { position: absolute; font-size: 8px; font-weight: 700; font-family: var(--Mono); color: var(--Muted); line-height: 1; }
.c-lbl.n { top: 3px;    left: 50%; transform: translateX(-50%); color: var(--Accent); }
.c-lbl.s { bottom: 3px; left: 50%; transform: translateX(-50%); }
.c-lbl.e { right: 3px;  top: 50%;  transform: translateY(-50%); }
.c-lbl.w { left: 3px;   top: 50%;  transform: translateY(-50%); }
.c-needle { position: absolute; bottom: 50%; left: 50%; width: 2px; height: 24px; background: linear-gradient(to top, transparent, var(--Accent)); transform-origin: bottom center; border-radius: 2px 2px 0 0; }
.c-dot    { position: absolute; top: 50%; left: 50%; width: 5px; height: 5px; border-radius: 50%; background: var(--Accent); transform: translate(-50%, -50%); }
.compass-text { font-family: var(--Mono); font-size: 11px; color: var(--Accent); font-weight: 700; }

/* ── Best Window ── */
.window-wrap { padding: 14px 18px; border-bottom: 1px solid var(--Border); }
.best-window { display: flex; align-items: flex-start; gap: 12px; background: rgba(61,220,132,0.06); border: 1px solid rgba(61,220,132,0.2); border-radius: 7px; padding: 12px 14px; }
.bw-icon  { font-size: 17px; flex-shrink: 0; padding-top: 1px; }
.bw-title { font-size: 11px; font-weight: 700; color: var(--Green); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 3px; }
.bw-times { font-family: var(--Mono); font-size: 13px; color: var(--Text); }
.bw-meta  { font-size: 11px; color: var(--Muted); margin-top: 2px; }
.no-window { font-size: 12px; color: var(--Muted); font-style: italic; padding: 4px 2px; }

.chart-wrap    { padding: 16px 18px; height: 230px; position: relative; }
.shower-notes  { padding: 12px 18px; border-top: 1px solid var(--Border); font-size: 12px; color: var(--Muted); font-style: italic; line-height: 1.5; }

/* ── Empty / Footer ── */
.empty      { text-align: center; padding: 56px 20px; color: var(--Muted); }
.empty .icon { font-size: 44px; margin-bottom: 12px; }
.empty p    { font-size: 13px; line-height: 1.7; }

footer {
  margin-top: 48px;
  padding: 20px;
  border-top: 1px solid var(--Border);
  text-align: center;
  font-size: 11px;
  color: var(--Muted);
  line-height: 2;
}
footer a { color: var(--Accent); text-decoration: none; }