/* =========================================
   The Solitary Bureau — Portfolio Site
   ========================================= */

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

:root {
  --color-bg: #0a0a0a;
  --color-text: #f0ece4;
  --color-text-secondary: rgba(240, 236, 228, 0.55);
  --color-text-dim: rgba(240, 236, 228, 0.3);
  --color-border: rgba(240, 236, 228, 0.1);
  --color-accent: #c9a96e;

  /* RoastRack card */
  --rr-bg: rgba(30, 26, 20, 0.8);
  --rr-border: rgba(180, 155, 110, 0.15);
  --rr-accent: #c4a265;

  /* to regard card */
  --tr-bg: rgba(12, 10, 9, 0.85);
  --tr-text: #f0ece4;
  --tr-text-secondary: rgba(240, 236, 228, 0.6);
  --tr-accent: #c9a96e;
  --tr-border: rgba(240, 236, 228, 0.08);
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Layout */

.container {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 35vh 1.5rem 3rem;
}

/* Header + Title Canvas */

header {
  margin-bottom: 0;
}

.title-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
}

/* Settings Panel */

.settings-toggle {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 100;
  background: rgba(20, 20, 18, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(201, 169, 110, 0.15);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: rgba(201, 169, 110, 0.5);
  transition: color 0.2s, border-color 0.2s;
}

.settings-toggle:hover {
  color: rgba(201, 169, 110, 0.9);
  border-color: rgba(201, 169, 110, 0.4);
}

.settings-panel {
  position: fixed;
  bottom: 4.5rem;
  right: 1.25rem;
  z-index: 100;
  background: rgba(12, 12, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(201, 169, 110, 0.12);
  border-radius: 8px;
  width: 200px;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.settings-panel.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid rgba(201, 169, 110, 0.08);
}

.settings-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(201, 169, 110, 0.6);
}

.settings-close {
  background: none;
  border: none;
  color: rgba(240, 236, 228, 0.4);
  font-size: 1rem;
  cursor: pointer;
  line-height: 1;
}

.settings-close:hover {
  color: rgba(240, 236, 228, 0.8);
}

.settings-body {
  padding: 0.5rem 0.8rem 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.setting {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.72rem;
  color: rgba(240, 236, 228, 0.55);
  transition: color 0.15s;
}

.setting:hover {
  color: rgba(240, 236, 228, 0.8);
}

.setting input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

.setting input[type="checkbox"]:checked {
  background: rgba(201, 169, 110, 0.25);
  border-color: rgba(201, 169, 110, 0.6);
}

.setting input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 3px;
  width: 4px;
  height: 7px;
  border: solid rgba(201, 169, 110, 0.9);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.setting--overdrive span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: rgba(220, 120, 80, 0.6);
}

.setting--overdrive input[type="checkbox"]:checked {
  background: rgba(220, 120, 80, 0.3);
  border-color: rgba(220, 120, 80, 0.7);
}

.setting--overdrive input[type="checkbox"]:checked + span {
  color: rgba(220, 120, 80, 0.9);
}

/* Sections */

section {
  margin-bottom: 4rem;
}

.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

/* Projects Grid */

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Card — shared structure */

.card {
  display: block;
  border-radius: 6px;
  text-decoration: none;
  transition: border-color 0.3s ease, transform 0.3s ease;
  border: 1px solid var(--color-border);
}

.card:hover {
  transform: translateY(-2px);
}

.card-inner {
  padding: 1.5rem;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.card-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.card-status {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2em 0.6em;
  border-radius: 3px;
}

.card-title {
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.card-description {
  font-size: 0.88rem;
  line-height: 1.6;
}

/* Card — RoastRack */

.card--roastrack {
  background-color: var(--rr-bg);
  border-color: var(--rr-border);
  color: var(--color-text);
}

.card--roastrack:hover {
  border-color: var(--rr-accent);
}

.card--roastrack .card-status {
  color: var(--rr-accent);
  background-color: rgba(196, 162, 101, 0.12);
}

/* Card — to regard */

.card--toregard {
  background-color: var(--tr-bg);
  color: var(--tr-text);
  border-color: var(--tr-border);
}

.card--toregard:hover {
  border-color: var(--tr-accent);
}

.card--toregard .card-title {
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  font-style: italic;
}

.card--toregard .card-description {
  color: var(--tr-text-secondary);
}

.card--toregard .card-status {
  color: var(--tr-accent);
  background-color: rgba(201, 169, 110, 0.1);
}

/* About & Contact */

.about p,
.contact p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  max-width: 540px;
}

.contact a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 169, 110, 0.3);
  transition: border-color 0.2s ease;
}

.contact a:hover {
  border-color: var(--color-accent);
}

/* Footer */

footer {
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

footer p {
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

/* Fade-in on load */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.container {
  animation: fadeIn 1.2s ease-out;
}