@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Plus+Jakarta+Sans:wght@300;400;500;600&display=swap');

:root {
  --bg:      #131110;
  --bg2:     #1a1714;
  --card:    #1f1c19;
  --card2:   #252119;
  --border:  #2e2a24;
  --border2: #3a3530;
  --blue:    #468DCB;
  --teal:    #14b8a6;
  --amber:   #e8a74a;
  --red:     #e06c75;
  --green:   #6ec99a;
  --push-c:  #e8934a;
  --pull-c:  #9b8af0;
  --legs-c:  #14b8a6;
  --text:    #ede8e2;
  --text2:   #b8b0a6;
  --text3:   #7a7268;
  --white:   #f5f0eb;
  --nav-w:   220px;
  --header-h: 52px; /* mobile top bar height */
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  width: 100%; height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  overflow: hidden;
}

body::after {
  content: ''; position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 100;
  opacity: var(--noise-opacity, 0.03);
}
body::before {
  content: ''; position: fixed; inset: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,1) 100%);
  pointer-events: none; z-index: 99;
  opacity: var(--vig-opacity, 0.4);
}

/* ── LAYOUT ── */
.app {
  position: relative; z-index: 1;
  width: 100vw; height: 100vh;
  display: grid;
  grid-template-columns: var(--nav-w) 1fr;
}

/* ── NAV ── */
.nav {
  display: flex; flex-direction: column;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  position: relative; overflow: hidden;
  overflow-y: auto;
}
.nav::after {
  content: '';
  position: absolute; top: 0; right: -1px; bottom: 0; width: 1px;
  background: linear-gradient(180deg, transparent 5%, var(--blue) 35%, var(--blue) 65%, transparent 95%);
  opacity: 0.2;
}

.nav-top { padding: 24px 20px 16px; border-bottom: 1px solid var(--border); }
.nav-brand-name { font-size: 10px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text2); }
.nav-brand-sub { font-size: 9px; color: var(--text3); margin-top: 2px; letter-spacing: 0.05em; opacity: 0.7; }

.nav-links { padding: 12px 12px 0; display: flex; flex-direction: column; gap: 2px; }
.nav-link {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 11px; border-radius: 7px;
  text-decoration: none; font-size: 12px; font-weight: 500;
  color: var(--text2); transition: all 0.15s;
  letter-spacing: 0.01em; border: 1px solid transparent;
}
.nav-link:hover { background: var(--card); color: var(--white); }
.nav-link.active {
  background: color-mix(in srgb, var(--blue) 10%, transparent);
  color: var(--blue);
  border-color: color-mix(in srgb, var(--blue) 20%, transparent);
}
.nav-icon { font-size: 13px; width: 16px; text-align: center; }

/* Quick links */
.nav-section-label {
  font-size: 8px; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text3);
  padding: 16px 12px 6px;
}
.nav-divider { height: 1px; background: var(--border); margin: 8px 12px; }

.quick-link {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 11px; border-radius: 7px;
  text-decoration: none; font-size: 11px; font-weight: 400;
  color: var(--text2); transition: all 0.15s; letter-spacing: 0.01em;
}
.quick-link:hover { background: var(--card); color: var(--blue); }
.quick-link-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--border2); flex-shrink: 0; transition: background 0.15s;
}
.quick-link:hover .quick-link-dot { background: var(--blue); }

/* Time & Weather footer */
.nav-footer { margin-top: auto; padding: 16px 20px; border-top: 1px solid var(--border); }
.nav-time { font-family: 'Lora', serif; font-style: italic; font-size: 28px; font-weight: 400; color: var(--white); line-height: 1; letter-spacing: -0.01em; }
.nav-date { font-size: 10px; color: var(--text3); margin-top: 4px; letter-spacing: 0.04em; }
.nav-weather { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.nav-weather-row { display: flex; align-items: center; gap: 8px; }
.nav-weather-icon { font-size: 18px; line-height: 1; }
.nav-weather-temp { font-family: 'Lora', serif; font-size: 20px; font-weight: 400; color: var(--white); line-height: 1; }
.nav-weather-desc { font-size: 10px; color: var(--text3); margin-top: 3px; }
.nav-weather-pills { display: flex; gap: 6px; margin-top: 6px; }
.nav-wpill { font-size: 9px; color: var(--text3); background: var(--card); border: 1px solid var(--border); padding: 2px 7px; border-radius: 20px; }

/* ── MOBILE TOP BAR ── */
.mobile-header {
  display: none;
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  z-index: 300;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}
.mobile-header-brand { font-size: 10px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text2); }
.mobile-header-right { display: flex; align-items: center; gap: 10px; }
.mobile-time { font-family: 'Lora', serif; font-style: italic; font-size: 18px; color: var(--white); }

.hamburger {
  width: 36px; height: 36px;
  background: none; border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  transition: all 0.15s;
}
.hamburger:hover { border-color: var(--blue); }
.hamburger span {
  display: block; width: 16px; height: 1.5px;
  background: var(--text2); border-radius: 2px;
  transition: all 0.25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── NAV OVERLAY (mobile) ── */
.nav-overlay {
  display: block;
  position: fixed;
  top: 0;
  left: min(var(--nav-w), 280px);  /* starts after the nav */
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 310;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.nav-overlay.visible { 
opacity: 1;
pointer-events: all; 
 }

/* ── PAGE ── */
.page { display: flex; flex-direction: column; overflow: hidden; height: 100vh; }
.page-header {
  padding: 20px 28px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: baseline; justify-content: space-between;
  flex-shrink: 0;
}
.page-title { font-family: 'Lora', serif; font-style: italic; font-size: 24px; font-weight: 400; color: var(--white); letter-spacing: -0.01em; }
.page-subtitle { font-size: 10px; color: var(--text3); letter-spacing: 0.05em; }
.page-body {
  flex: 1; min-height: 0; overflow-y: auto;
  padding: 20px 28px;
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
  display: flex; flex-direction: column;

}
.page-body > * { flex: 1; }

/* ── CARDS ── */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; padding: 20px 22px;
  position: relative; overflow: hidden;
  transition: background 0.2s, border-color 0.2s;
}
.card:hover { background: var(--card2); border-color: var(--border2); }
.card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.012) 0%, transparent 50%);
  pointer-events: none;
}
.card.accent-top::after {
  content: ''; position: absolute; top: 0; left: 22px; right: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue) 40%, var(--blue) 60%, transparent);
  opacity: 0.5;
}

.card-label {
  font-size: 9px; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text3);
  margin-bottom: 14px; display: flex; align-items: center; gap: 8px;
}
.card-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ── GRIDS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.col-2 { grid-column: span 2; }
.col-3 { grid-column: span 3; }

/* ── SKELETON ── */
.skel {
  background: linear-gradient(90deg, var(--border) 25%, var(--border2) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.8s infinite;
  border-radius: 6px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── TAGS ── */
.felt-tag { font-size: 9px; font-weight: 600; padding: 2px 7px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.08em; }
.felt-Easy { background: rgba(110,201,154,0.12); color: var(--green); border: 1px solid rgba(110,201,154,0.2); }
.felt-Good { background: rgba(70,141,203,0.12); color: var(--blue); border: 1px solid rgba(70,141,203,0.2); }
.felt-Hard { background: rgba(224,108,117,0.12); color: var(--red); border: 1px solid rgba(224,108,117,0.2); }

/* ── MISC ── */
.error-note { font-size: 10px; color: var(--red); font-style: italic; margin-top: 8px; }
.setup-note { font-size: 10px; color: var(--text3); font-style: italic; margin-top: 8px; }
.refresh-btn {
  font-size: 10px; font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text3); background: none; border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 20px; cursor: pointer;
  transition: all 0.2s; letter-spacing: 0.05em;
}
.refresh-btn:hover { border-color: var(--blue); color: var(--blue); }

/* ── FADE IN ── */
.fade-in { opacity: 0; transform: translateY(8px); transition: opacity 0.4s ease, transform 0.4s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in:nth-child(1) { transition-delay: 0.05s; }
.fade-in:nth-child(2) { transition-delay: 0.10s; }
.fade-in:nth-child(3) { transition-delay: 0.15s; }
.fade-in:nth-child(4) { transition-delay: 0.20s; }
.fade-in:nth-child(5) { transition-delay: 0.25s; }
.fade-in:nth-child(6) { transition-delay: 0.30s; }

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 900px)
══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .app {
    grid-template-columns: 1fr;
    padding-top: var(--header-h);
  }

 .page-body { padding-bottom: 32px; }

  /* Show mobile header */
  .mobile-header { display: flex; }

  /* Hide desktop nav, show as slide-in drawer */
  .nav {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: min(var(--nav-w), 280px);
    z-index: 320;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
  }
  .nav.open { transform: translateX(0); }
  .nav-overlay { display: block; }

  /* Page takes full width */
  .page { height: calc(100vh - var(--header-h)); }
  .page-header { padding: 16px 18px 12px; }
  .page-body { padding: 14px 18px; }
  .page-title { font-size: 20px; }

  /* Grids go 2-col on tablet */
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .col-2 { grid-column: span 2; }
  .col-3 { grid-column: span 2; }

  .card { padding: 16px 18px; }
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — PHONE (≤ 520px)
══════════════════════════════════════════════════════════════ */
@media (max-width: 520px) {
  .page-header { padding: 12px 14px 10px; }
  .page-body { padding: 10px 12px; }
  .page-title { font-size: 18px; }
.page-body { padding-bottom: 32px; }

  /* All grids go single column */
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .col-2, .col-3 { grid-column: span 1; }

  .card { padding: 14px 16px; }
  .card-label { margin-bottom: 10px; }

  .refresh-btn { padding: 6px 12px; font-size: 11px; }
}