/* ============================================================
   Design tokens
   ============================================================ */
:root {
  /* type */
  --font-display: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --font-pixel: 'Press Start 2P', var(--font-mono);

  /* light (default) — pulled from the DS reference: blue-gray body,
     white panels, pink/blue calendar accents, near-black ink */
  --bg: #dde3e9;
  --bg-grid-line: rgba(28, 32, 38, 0.05);
  --surface: #ffffff;
  --surface-alt: #eef1f4;
  --ink: #1c2024;
  --ink-soft: #565f68;
  --ink-faint: #838d96;
  --border: #1c2024;
  --border-soft: #b9c1c9;
  --accent-pink: #f3a9c6;
  --accent-pink-ink: #8a2d54;
  --accent-blue: #9fc7ee;
  --accent-blue-ink: #235587;
  --accent-blue-strong: #3f7fb8;
  --link: #2f6ea6;
  --shadow-hard: 4px 4px 0 rgba(28, 32, 38, 0.9);
  --shadow-soft: 0 10px 24px rgba(28, 32, 38, 0.12);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --container: 1040px;
}

/* Site is light-mode only, by design — no dark theme variants. */

/* ============================================================
   Reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html:focus-within { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html:focus-within { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  min-height: 100dvh;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--bg-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  transition: background-color 200ms ease, color 200ms ease;
}
img { max-width: 100%; display: block; }
a { color: var(--link); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid var(--accent-blue-strong);
  outline-offset: 2px;
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-pink);
  border: 2px solid var(--border);
}

/* Pixel-cut corners: shared silhouette for widgets, cards, menu rows */
.pixel-panel {
  --cut: 10px;
  position: relative;
  background: var(--surface);
  border: 2px solid var(--border);
  clip-path: polygon(
    var(--cut) 0, calc(100% - var(--cut)) 0, 100% var(--cut),
    100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, var(--cut) 100%,
    0 calc(100% - var(--cut)), 0 var(--cut)
  );
  box-shadow: var(--shadow-hard);
}

/* ============================================================
   Header / nav
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-pixel);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}
.logo-mark {
  width: 28px;
  height: 28px;
  border: 2px solid var(--border);
  background: var(--accent-blue);
  display: grid;
  place-items: center;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.25);
  flex-shrink: 0;
}
.logo-mark svg { width: 16px; height: 16px; }

.nav-toggle {
  display: none;
  border: 2px solid var(--border);
  background: var(--surface);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.2);
}
.nav-toggle svg { width: 18px; height: 18px; }

.main-nav ul {
  display: flex;
  gap: var(--space-5);
}
.main-nav a {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  letter-spacing: 0.02em;
  padding: var(--space-1) var(--space-1);
  border-bottom: 2px solid transparent;
  transition: color 150ms ease, border-color 150ms ease;
}
.main-nav a:hover,
.main-nav a.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent-pink);
}

.header-right { display: flex; align-items: center; gap: var(--space-3); }

/* ============================================================
   Hero / device panel
   ============================================================ */
.hero { padding-block: var(--space-7) var(--space-8); }

.device {
  background: var(--surface-alt);
  border: 2px solid var(--border);
  padding: var(--space-2);
  box-shadow: var(--shadow-soft);
}

.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--border-soft);
  margin-bottom: var(--space-3);
}
.status-bar .status-user { display: flex; align-items: center; gap: var(--space-2); color: var(--ink); font-weight: 600; }
.status-bar .status-user svg { width: 15px; height: 15px; }
.status-bar .status-right { display: flex; align-items: center; gap: var(--space-3); }
.status-bar .status-time { color: var(--ink); font-weight: 600; letter-spacing: 0.02em; }
.status-bar .status-date { color: var(--ink-soft); }
.status-bar .status-icons { display: flex; align-items: center; gap: var(--space-2); }
.status-bar .status-icons svg { width: 15px; height: 15px; }

.widget-row {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-4);
  padding: var(--space-3);
}

/* Clock widget — cardinal ticks bold, others thin, plain black hands (no digital readout, matches reference) */
.clock-widget { padding: var(--space-6); display: flex; align-items: center; justify-content: center; }
.clock-face {
  --cut: 18px;
  width: 148px;
  height: 148px;
  clip-path: polygon(
    var(--cut) 0, calc(100% - var(--cut)) 0, 100% var(--cut),
    100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, var(--cut) 100%,
    0 calc(100% - var(--cut)), 0 var(--cut)
  );
  border: 2px solid var(--border);
  background: var(--surface);
  position: relative;
}
.clock-tick {
  position: absolute;
  left: 50%; top: 8px;
  width: 2px; height: 8px;
  background: var(--ink-faint);
  transform-origin: 50% 66px;
}
.clock-tick.is-cardinal {
  width: 3px;
  height: 12px;
  background: var(--ink-soft);
}
.clock-hand {
  position: absolute;
  left: 50%; top: 50%;
  transform-origin: 50% 100%;
  background: var(--ink);
  border-radius: 1px;
}
.hand-hour { width: 4px; height: 38px; margin-left: -2px; margin-top: -38px; }
.hand-minute { width: 3px; height: 54px; margin-left: -1.5px; margin-top: -54px; }
.hand-second { width: 1.5px; height: 58px; margin-left: -0.75px; margin-top: -58px; background: var(--ink-soft); }
.clock-pin { position: absolute; left: 50%; top: 50%; width: 8px; height: 8px; margin: -4px 0 0 -4px; background: var(--ink); border-radius: 50%; }

/* Calendar widget */
.calendar-widget { padding: var(--space-4); }
.calendar-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--border-soft);
}
.calendar-head .cal-month { font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.calendar-head .cal-year { font-family: var(--font-mono); color: var(--ink-faint); font-size: 13px; }
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}
.calendar-grid .cal-dow {
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: center;
  padding: var(--space-1) 0;
  color: var(--ink-soft);
  font-weight: 600;
}
.calendar-grid .cal-dow.is-sun { background: var(--accent-pink); color: var(--accent-pink-ink); }
.calendar-grid .cal-dow.is-sat { background: var(--accent-blue); color: var(--accent-blue-ink); }
.cal-day {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
  border-radius: 3px;
}
.cal-day.is-empty { visibility: hidden; }
.cal-day.is-today { background: var(--accent-blue-strong); color: #fff; font-weight: 700; }

/* Menu rows (nav cards, homage to the DS app-launch grid: full / half+half / full) */
.menu-rows { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); padding: var(--space-3); }
.menu-row.is-wide { grid-column: 1 / -1; }
.menu-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  text-decoration: none;
  color: var(--ink);
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.menu-row:hover { transform: translate(-2px, -2px); }
.menu-row:hover .menu-row-icon { background: var(--accent-pink); }
.menu-row:active { transform: translate(1px, 1px); box-shadow: 2px 2px 0 rgba(0,0,0,0.9) !important; }
.menu-row-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border: 2px solid var(--border);
  background: var(--accent-blue);
  display: grid;
  place-items: center;
  transition: background 150ms ease;
}
.menu-row-icon svg { width: 24px; height: 24px; color: var(--ink); }
.menu-row-title { font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.menu-row-sub { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
.menu-row-arrow { margin-left: auto; opacity: 0.5; }
.menu-row-arrow svg { width: 18px; height: 18px; }

.hero-intro { margin-top: var(--space-7); display: grid; grid-template-columns: auto 1fr; gap: var(--space-6); align-items: start; }
.hero-photo {
  width: 128px;
  height: 128px;
  border: 2px solid var(--border);
  background: var(--surface-alt);
  box-shadow: var(--shadow-hard);
  display: grid;
  place-items: center;
  overflow: hidden;
  flex-shrink: 0;
}
.hero-photo svg { width: 56px; height: 56px; color: var(--ink-faint); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-text h1 { font-size: clamp(28px, 4vw, 40px); margin-bottom: var(--space-3); }
.hero-text p { color: var(--ink-soft); font-size: 17px; max-width: 60ch; }
.hero-text p + p { margin-top: var(--space-3); }
.hero-text strong { color: var(--ink); }
.hero-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.hero-contact a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 150ms ease, border-color 150ms ease;
}
.hero-contact a:hover { color: var(--ink); border-bottom-color: var(--accent-pink); }
.hero-contact svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ============================================================
   Sections
   ============================================================ */
.section { padding-block: var(--space-7) var(--space-9); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-6); flex-wrap: wrap; }
.section-head h2 { font-size: clamp(22px, 3vw, 28px); margin-top: var(--space-2); }
.section-head p { color: var(--ink-soft); max-width: 52ch; }

/* Projects grid */
.project-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-5); }
.project-card { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); height: 100%; }
.project-card-top { display: flex; align-items: center; justify-content: space-between; }
.project-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border: 2px solid var(--border);
  background: var(--accent-pink);
  color: var(--accent-pink-ink);
}
.project-card h3 { font-size: 18px; }
.project-card p { color: var(--ink-soft); font-size: 15px; flex-grow: 1; }
.project-links { display: flex; gap: var(--space-4); font-family: var(--font-mono); font-size: 13px; }
.project-links a { display: inline-flex; align-items: center; gap: 6px; }
.project-links svg { width: 14px; height: 14px; }

/* PictoChat guestbook */
.pictochat {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}
.pictochat-composer { padding: var(--space-4); }
.pictochat-tabs { display: flex; gap: var(--space-2); margin-bottom: var(--space-3); }
.pictochat-tab {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border: 2px solid var(--border);
  background: var(--surface-alt);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: background 150ms ease, color 150ms ease;
}
.pictochat-tab.is-active { background: var(--accent-blue); color: var(--accent-blue-ink); }
.pictochat-pane { display: none; }
.pictochat-pane.is-active { display: block; }

.pictochat-canvas-wrap { position: relative; border: 2px solid var(--border); background: #ffffff; touch-action: none; }
#pictochatCanvas { display: block; width: 100%; height: 200px; cursor: crosshair; }
.pictochat-tools { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-3); }
.pictochat-swatches { display: flex; gap: var(--space-2); }
.pictochat-swatch {
  width: 26px; height: 26px;
  border: 2px solid var(--border);
  padding: 0;
  transition: transform 150ms ease;
}
.pictochat-swatch.is-active { transform: scale(1.15); box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--border); }
.pictochat-clear {
  margin-left: auto;
  border: 2px solid var(--border);
  background: var(--surface-alt);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
}
.pictochat-clear:hover { background: var(--accent-pink); }

.pictochat-textarea {
  width: 100%;
  min-height: 200px;
  resize: vertical;
  border: 2px solid var(--border);
  background: #ffffff;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14.5px;
  padding: var(--space-3);
  line-height: 1.6;
}
.pictochat-textarea:focus-visible { outline: 3px solid var(--accent-blue-strong); outline-offset: 2px; }

.pictochat-form-row { display: flex; gap: var(--space-3); margin-top: var(--space-3); }
.pictochat-name {
  flex: 1;
  border: 2px solid var(--border);
  background: #ffffff;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--ink);
}
.pictochat-name:focus-visible { outline: 3px solid var(--accent-blue-strong); outline-offset: 2px; }
.pictochat-send {
  border: 2px solid var(--border);
  background: var(--accent-pink);
  color: var(--accent-pink-ink);
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14.5px;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.2);
  transition: transform 150ms ease, box-shadow 150ms ease;
  flex-shrink: 0;
}
.pictochat-send:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 rgba(0,0,0,0.25); }
.pictochat-send:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 rgba(0,0,0,0.25); }
.pictochat-note { margin-top: var(--space-2); font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-faint); }

.pictochat-wall { display: flex; flex-direction: column; gap: var(--space-3); max-height: 620px; overflow-y: auto; padding-right: 2px; }
.pictochat-empty { padding: var(--space-5); text-align: center; color: var(--ink-faint); font-family: var(--font-mono); font-size: 13.5px; }
.pictochat-note-card { padding: var(--space-3); }
.pictochat-note-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: var(--space-2); }
.pictochat-note-name { font-family: var(--font-display); font-weight: 600; font-size: 14px; }
.pictochat-note-time { font-family: var(--font-mono); font-size: 11px; color: var(--ink-faint); }
.pictochat-note-text { font-family: var(--font-mono); font-size: 14px; white-space: pre-wrap; color: var(--ink); }
.pictochat-note-card img { border: 2px solid var(--border-soft); width: 100%; background: #fff; }
.pictochat-note-delete {
  border: none;
  background: transparent;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 11px;
  text-decoration: underline;
  padding: 0;
  margin-top: var(--space-2);
}
.pictochat-note-delete:hover { color: var(--accent-pink-ink); }

/* Journal / feelings */
.journal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-4); }
.journal-card { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); }
.journal-card-head { display: flex; align-items: center; justify-content: space-between; }
.journal-mood { font-size: 20px; }
.journal-date { font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); }
.journal-card p { color: var(--ink-soft); font-size: 14.5px; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { border-top: 2px solid var(--border); padding-block: var(--space-6); }
.site-footer .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.footer-note { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-faint); }
.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
  background: var(--surface);
  text-decoration: none;
  border: 2px solid var(--border-soft);
  padding: var(--space-2) var(--space-3);
  transition: border-color 150ms ease, color 150ms ease;
}
.back-to-top:hover { border-color: var(--border); color: var(--ink); }
.back-to-top svg { width: 14px; height: 14px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 860px) {
  .widget-row { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .hero-intro { grid-template-columns: 1fr; }
  .hero-photo { width: 96px; height: 96px; }
  .pictochat { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .menu-rows { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    inset: 65px var(--space-4) auto var(--space-4);
    background: var(--surface);
    border: 2px solid var(--border);
    box-shadow: var(--shadow-hard);
    padding: var(--space-4);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 180ms ease, opacity 180ms ease;
  }
  .main-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav ul { flex-direction: column; gap: var(--space-3); }
  .post-row { grid-template-columns: 1fr; gap: var(--space-1); }
  .post-mood { order: -1; }
}

@media (max-width: 420px) {
  .clock-face { width: 108px; height: 108px; }
  .hand-hour { height: 28px; margin-top: -28px; }
  .hand-minute { height: 40px; margin-top: -40px; }
  .hand-second { height: 44px; margin-top: -44px; }
}