/* ── Variables ──────────────────────────────────────────────────── */
:root{
  --bg0:#070b12; --bg1:#0b1220;
  --card:#0c1626; --card2:#0a1321;
  --line:rgba(215,221,229,0.12);
  --text:#d7dde5; --muted:rgba(215,221,229,0.72);
  --gold:#d4af37; --gold2:rgba(212,175,55,0.18);
  --red:#ff3b30;
  --shadow:0 18px 50px rgba(0,0,0,0.35);
  --radius:14px;
  --font: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

/* ── Reset ──────────────────────────────────────────────────────── */
*{box-sizing:border-box}
html,body{height:100%}

/* ── Body / background ──────────────────────────────────────────── */
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 20% 0%, rgba(212,175,55,0.06), transparent 55%),
    radial-gradient(1000px 700px at 80% 15%, rgba(120,160,255,0.10), transparent 55%),
    linear-gradient(180deg,var(--bg0),var(--bg1));
}

/* ── Layout ─────────────────────────────────────────────────────── */
.wrap{max-width:1100px;margin:26px auto 40px;padding:0 18px}

/* ── Topbar ─────────────────────────────────────────────────────── */
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.brand{display:flex;align-items:center;gap:14px}
.brand-logo{
  height:72px;
  width:72px;
  object-fit:contain;
  border-radius:50%;
  flex-shrink:0;
  filter:drop-shadow(0 2px 8px rgba(0,0,0,0.45));
}
.brand-title{font-weight:800;letter-spacing:.2px;font-size:20px}

/* ── Cards ──────────────────────────────────────────────────────── */
.card{
  background:linear-gradient(180deg,var(--card),var(--card2));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  margin:12px 0;
}
.card-h{
  padding:14px 16px;
  border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.card-title{font-weight:800;font-size:14px}
.card-sub{color:var(--muted);font-size:12px;margin-top:4px}
.input-card .card-h{align-items:flex-start}
/* ── Prerequisites card ─────────────────────────────────────────── */
.prereq-card .card-h{
  border-bottom:1px solid rgba(255,160,0,0.25);
  background:rgba(255,140,0,0.07);
}
.prereq-card .card-title{
  color:rgba(255,200,80,0.95);
}
.prereq-body{
  padding:14px 16px 16px;
  font-size:13px;
  line-height:1.65;
  color:rgba(215,221,229,0.85);
  border-left:3px solid rgba(255,160,0,0.55);
  margin:0;
}

/* ── Input row ──────────────────────────────────────────────────── */
.input-row{display:flex;gap:10px;align-items:center}
input[type="date"]{
  background:rgba(0,0,0,0.25);
  border:1px solid rgba(212,175,55,0.35);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  font-weight:800;
  outline:none;
  box-shadow:0 0 0 2px rgba(212,175,55,0.10);
  font-size:14px;
}

/* ── Buttons ────────────────────────────────────────────────────── */
.btn{
  background:transparent;
  border:1px solid rgba(212,175,55,0.55);
  color:rgba(212,175,55,0.95);
  padding:10px 14px;
  border-radius:12px;
  cursor:pointer;
  font-weight:800;
  font-size:13px;
  font-family:var(--font);
  transition: border-color .15s, color .15s;
}
.btn:hover{border-color:rgba(212,175,55,0.9);color:rgba(255,226,140,0.95)}

/* ── Download / print row ───────────────────────────────────────── */
.dl-row{
  padding:0 2px 14px;
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}
.dl-link{
  display:inline-block;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(212,175,55,0.55);
  color:rgba(212,175,55,0.95);
  text-decoration:none;
  font-weight:800;
  font-size:13px;
  transition: border-color .15s, color .15s;
}
.dl-link:hover{border-color:rgba(212,175,55,0.9);color:rgba(255,226,140,0.95)}

/* ── Table ──────────────────────────────────────────────────────── */
.table-wrap{padding:10px 10px 14px}
.tbl{width:100%;border-collapse:collapse;table-layout:fixed;border-radius:12px;overflow:hidden}
.tbl thead th{
  text-align:left;font-size:11px;letter-spacing:.6px;
  color:rgba(165,196,255,0.85);
  padding:10px 12px;border-bottom:1px solid var(--line);
}
.tbl tbody td{
  padding:12px;border-bottom:1px solid rgba(215,221,229,0.10);
  vertical-align:top;font-size:13px;
}
.tbl tbody tr:hover{background:rgba(255,255,255,0.03)}
.col-dow{width:130px}.col-date{width:110px}
.tbl td strong{font-weight:900}
.tbl tr[data-key="true"]{
  background:linear-gradient(90deg,var(--gold2),rgba(0,0,0,0));
  box-shadow:inset 6px 0 0 var(--gold);
}
.tbl tr[data-key="true"] td{font-weight:800}
.event-red{color:var(--red);font-weight:900}

/* ── Weather badge ──────────────────────────────────────────────── */
.weather-badge{
  display:inline-block;
  margin-top:5px;
  background:rgba(255,200,50,0.12);
  border:1px solid rgba(255,200,50,0.3);
  color:rgba(255,215,80,0.9);
  border-radius:6px;
  padding:2px 8px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.2px;
}

/* ── Notes ──────────────────────────────────────────────────────── */
.notes{padding:14px 16px 18px;display:grid;grid-template-columns:1fr;gap:14px}
.note h3{margin:0 0 6px 0;font-size:13px;font-weight:900}
.note p{margin:0;color:var(--muted);font-size:13px;line-height:1.35}
.foot{color:rgba(215,221,229,0.55);font-size:12px;margin-top:12px;text-align:center}

/* ── Print calendar (screen: hidden) ───────────────────────────── */
.print-only{display:none}

/* ═══════════════════════════════════════════════════════════════════
   PRINT STYLES — single landscape page
   Layout: header across full width, then two-column body:
     left  = month calendars (flex, side by side)
     right = milestone reference sidebar
   ═══════════════════════════════════════════════════════════════════ */
@media print {
  * { box-sizing: border-box; }
  .wrap, .foot { display:none !important; }

  .print-only {
    display: block !important;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: #111;
    background: #fff;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  @page {
    size: letter landscape;
    margin: 0.35in 0.4in;
  }

  /* ── Header ──────────────────────────────────────────────────── */
  .pcal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 2.5pt solid #1a1a2e;
    padding-bottom: 5pt;
    margin-bottom: 8pt;
  }

  .pcal-title {
    font-size: 18pt;
    font-weight: 900;
    color: #1a1a2e;
    letter-spacing: -0.3px;
    line-height: 1;
    margin-bottom: 3pt;
  }

  .pcal-subtitle {
    font-size: 9pt;
    color: #444;
    font-weight: 400;
  }

  .pcal-subtitle strong { color: #1a1a2e; font-weight: 700; }

  /* ── Legend (top right) ──────────────────────────────────────── */
  .pcal-legend {
    display: flex;
    flex-direction: column;
    gap: 3pt;
    align-items: flex-end;
  }

  .pcal-leg-item {
    font-size: 7pt;
    font-weight: 700;
    padding: 1.5pt 6pt;
    border-radius: 2pt;
    letter-spacing: .2px;
    border-left: 3.5pt solid transparent;
  }

  .leg-split   { border-left-color: #1a1a2e; color: #1a1a2e; }
  .leg-event   { border-left-color: #c9a227; color: #6b5800; }
  .leg-weather { border-left-color: #e07b00; color: #7a4200; }
  .leg-urgent  { border-left-color: #c0392b; color: #8b0000; }

  /* ── Body: calendars left, reference sidebar right ───────────── */
  .pcal-body {
    display: flex;
    gap: 10pt;
    align-items: flex-start;
  }

  .pcal-months {
    display: flex;
    gap: 10pt;
    flex: 1 1 auto;
    min-width: 0;
  }

  .pcal-month {
    flex: 1 1 0;
    min-width: 0;
  }

  .pcal-month-name {
    font-size: 11pt;
    font-weight: 900;
    color: #1a1a2e;
    text-align: center;
    margin-bottom: 4pt;
    letter-spacing: .2px;
  }

  /* ── Day-of-week header ──────────────────────────────────────── */
  .pcal-dow-row {
    display: grid;
    grid-template-columns: repeat(7,1fr);
    border-bottom: 1.5pt solid #1a1a2e;
    margin-bottom: 2pt;
  }

  .pcal-dow-cell {
    text-align: center;
    font-size: 6pt;
    font-weight: 700;
    color: #1a1a2e;
    padding: 2pt 0;
    text-transform: uppercase;
    letter-spacing: .5px;
  }

  /* ── Day grid ────────────────────────────────────────────────── */
  .pcal-grid {
    display: grid;
    grid-template-columns: repeat(7,1fr);
    gap: 1.5pt;
  }

  .pcal-cell {
    min-height: 40pt;
    border: 0.5pt solid #ddd;
    border-radius: 2pt;
    padding: 3pt 3pt 3pt 4pt;
    display: flex;
    flex-direction: column;
    gap: 1.5pt;
    position: relative;
    border-left-width: 3pt;
    border-left-color: transparent;
  }

  .pcal-empty {
    border-color: #f0f0f0;
    border-left-color: transparent;
    min-height: 40pt;
  }

  .pcal-out { opacity: 0.25; }

  /* Category left-border colors */
  .pcal-cat-split {
    border-left-color: #1a1a2e !important;
    border-top: 1pt solid #1a1a2e;
    border-right: 0.5pt solid #1a1a2e;
    border-bottom: 0.5pt solid #1a1a2e;
  }

  .pcal-cat-event   { border-left-color: #c9a227 !important; }
  .pcal-cat-weather { border-left-color: #e07b00 !important; }
  .pcal-cat-urgent  { border-left-color: #c0392b !important; }

  /* ── Cell contents ───────────────────────────────────────────── */
  .pcal-num {
    font-size: 10pt;
    font-weight: 900;
    color: #111;
    line-height: 1;
  }

  .pcal-cat-split .pcal-num { color: #1a1a2e; }

  .pcal-badge {
    position: absolute;
    top: 2pt;
    right: 2.5pt;
    font-size: 6pt;
    font-weight: 900;
    width: 9.5pt;
    height: 9.5pt;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    color: #fff;
    background: #1a1a2e;
  }

  .pcal-cat-event   .pcal-badge { background: #b8962a; }
  .pcal-cat-weather .pcal-badge { background: #e07b00; }
  .pcal-cat-urgent  .pcal-badge { background: #c0392b; }

  .pcal-label {
    font-size: 6pt;
    font-weight: 700;
    color: #222;
    line-height: 1.2;
  }

  .pcal-cat-split   .pcal-label { color: #1a1a2e; }
  .pcal-cat-weather .pcal-label { color: #7a4200; }
  .pcal-cat-urgent  .pcal-label { color: #8b0000; }

  .pcal-weather-note {
    font-size: 5.5pt;
    color: #e07b00;
    font-weight: 600;
    font-style: italic;
  }

  /* ── Reference sidebar ───────────────────────────────────────── */
  .pcal-ref {
    flex: 0 0 155pt;
    width: 155pt;
    border-left: 2pt solid #1a1a2e;
    padding-left: 9pt;
    align-self: stretch;
  }

  .pcal-ref-title {
    font-size: 7.5pt;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #1a1a2e;
    margin-bottom: 6pt;
    border-bottom: 0.75pt solid #ccc;
    padding-bottom: 3pt;
  }

  .pcal-ref-grid {
    display: flex;
    flex-direction: column;
    gap: 5pt;
  }

  .pcal-ref-item {
    display: flex;
    gap: 4pt;
    align-items: flex-start;
  }

  .pcal-ref-num {
    flex-shrink: 0;
    width: 11pt;
    height: 11pt;
    border-radius: 50%;
    background: #1a1a2e;
    color: #fff;
    font-size: 6pt;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.5pt;
  }

  .pcal-ref-head {
    font-size: 6.5pt;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 1pt;
    line-height: 1.2;
  }

  .pcal-ref-body {
    font-size: 5.5pt;
    color: #555;
    line-height: 1.35;
  }
}

/* ── In-app browser warning banner ─────────────────────────────── */
#iab-banner{
  background:linear-gradient(90deg,rgba(255,160,0,0.18),rgba(255,160,0,0.08));
  border-bottom:2px solid rgba(255,160,0,0.55);
  padding:14px 18px;
  position:sticky;
  top:0;
  z-index:999;
}
.iab-inner{
  max-width:1100px;
  margin:0 auto;
  display:flex;
  align-items:flex-start;
  gap:12px;
}
.iab-icon{ font-size:20px; flex-shrink:0; margin-top:1px; }
.iab-text{
  font-size:13px;
  line-height:1.5;
  color:#ffe9a0;
}
.iab-text strong{ color:#ffe066; display:block; margin-bottom:2px; }
.iab-text em{ font-style:normal; font-weight:700; color:#ffe066; }
.iab-dots{
  display:inline-block;
  background:rgba(255,255,255,0.15);
  border-radius:4px;
  padding:0 5px;
  font-weight:900;
  letter-spacing:1px;
}

/* ── Lightbox ────────────────────────────────────────────────────── */
.brand-logo{ cursor:pointer; }

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

.lightbox-backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.82);
  backdrop-filter:blur(4px);
  cursor:pointer;
}

.lightbox-img{
  position:relative;
  max-width:min(520px, 90vw);
  max-height:90vh;
  object-fit:contain;
  border-radius:50%;
  box-shadow:0 24px 80px rgba(0,0,0,0.7);
  cursor:pointer;
  animation:lb-pop .2s ease;
}

@keyframes lb-pop{
  from{ transform:scale(0.88); opacity:0; }
  to{   transform:scale(1);    opacity:1; }
}

@media print{
  .lightbox{ display:none !important; }
}