/* ── Reset & Base ──────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --green: #00ff41;
  --green-dim: #00cc33;
  --green-faint: rgba(0, 255, 65, 0.08);
  --green-glow: rgba(0, 255, 65, 0.35);
  --bg: #0a0a0a;
  --bg-card: #0f0f0f;
  --border: #1a1a1a;
  --text: #b0b0b0;
  --mono: 'Courier New', 'Lucida Console', 'Consolas', monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--mono);
  background: var(--bg);
  color: var(--text);
  height: 100dvh;
  overflow: hidden;
  line-height: 1.6;
}

/* ── Matrix Canvas ─────────────────────────────────── */
#matrix-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.5;
  pointer-events: none;
}

/* ── Scanlines ─────────────────────────────────────── */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
}

/* ── Main Layout ───────────────────────────────────── */
main {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  padding: 3vh 24px 2vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── Terminal Window ───────────────────────────────── */
.terminal-window {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: 0 0 40px rgba(0, 255, 65, 0.03);

  /* pop-in animation */
  opacity: 0;
  transform: scale(0.92) translateY(-10px);
  animation: terminalBoot 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

@keyframes terminalBoot {
  0% {
    opacity: 0;
    transform: scale(0.92) translateY(-10px);
    box-shadow: 0 0 0 rgba(0, 255, 65, 0);
  }
  60% {
    opacity: 1;
    transform: scale(1.01) translateY(0);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
    box-shadow: 0 0 40px rgba(0, 255, 65, 0.03);
  }
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #141414;
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #333;
}

.terminal-dot:first-child { background: #ff5f57; }
.terminal-dot:nth-child(2) { background: #ffbd2e; }
.terminal-dot:nth-child(3) { background: #28ca41; }

.terminal-title {
  margin-left: 8px;
  font-size: 12px;
  color: #555;
}

.terminal-body {
  padding: 16px 20px 16px;
}

.prompt-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.prompt {
  color: var(--green);
  font-weight: bold;
  flex-shrink: 0;
}

.typed-wrap {
  white-space: pre-wrap;
}

#bio-text {
  color: var(--text);
}

/* ── Blinking Cursor ───────────────────────────────── */
.cursor {
  display: inline-block;
  width: 8px;
  height: 1.2em;
  background: var(--green);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ── Status Line ───────────────────────────────────── */
.status-line {
  font-size: 12px;
  margin-top: 10px;
}

.status-label {
  color: var(--green-dim);
}

#status-text {
  color: #777;
}

.status-cursor {
  display: inline-block;
  width: 6px;
  height: 1em;
  background: #555;
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

/* ── Hint ──────────────────────────────────────────── */
.hint {
  font-size: 11px;
  color: #444;
  margin-top: 8px;
  background: linear-gradient(90deg, #4a9eff 0%, #4a9eff 50%, #444 50%, #444 100%);
  background-size: 200% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: hintGlow 1s ease-in-out 0.5s, hintGlow 1s ease-in-out 6s, hintGlow 1s ease-in-out 12s, hintGlow 1s ease-in-out 20s;
}

@keyframes hintGlow {
  0% { background-position: 100% 0; }
  50% { background-position: 0% 0; }
  100% { background-position: 100% 0; }
}

/* ── Interactive Terminal Input ─────────────────────── */
.input-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.input-wrap {
  display: flex;
  align-items: center;
  flex: 1;
}

.term-input {
  background: none;
  border: none;
  outline: none;
  color: var(--green);
  font-family: var(--mono);
  font-size: inherit;
  width: 1ch;
  min-width: 1ch;
  caret-color: transparent;
}

.term-output {
  margin-top: 4px;
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}

.term-output .cmd-help {
  color: var(--green-dim);
}

.term-output .cmd-label {
  color: var(--green);
  display: inline-block;
  width: 80px;
}

.term-output .cmd-desc {
  color: #777;
}

.term-output .cmd-error {
  color: #666;
}

/* ── Radio Widget ──────────────────────────────────── */
.radio {
  position: fixed;
  bottom: 16px;
  left: 16px;
  z-index: 999;
  font-family: var(--mono);
}

.radio--hidden {
  display: none;
}

.radio--collapsed {
  cursor: pointer;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 6px 14px 6px 8px;
  transition: border-color 0.15s;
}

.radio--collapsed:hover {
  border-color: var(--green-dim);
}

.radio__mini {
  display: flex;
  align-items: center;
  gap: 8px;
}

.radio__mini-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: var(--bg-card);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

.radio__mini-btn:hover { color: var(--green); }
.radio__mini-btn--playing { color: var(--green); animation: pulse-text 1.5s ease-in-out infinite; }

@keyframes pulse-text {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.radio__mini-label {
  font-size: 11px;
  color: var(--text);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.radio--expanded {
  width: 280px;
  max-height: 420px;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: radioSlideUp 0.2s ease;
}

@keyframes radioSlideUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.radio__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.radio__title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--green);
}

.radio__close {
  width: 20px;
  height: 20px;
  border: none;
  background: none;
  color: #555;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.radio__close:hover { color: var(--text); }

.radio__now {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(0, 255, 65, 0.04);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.radio__play-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: var(--green);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.radio__play-btn:hover { filter: brightness(1.2); }

.radio__now-info { flex: 1; min-width: 0; }

.radio__now-name {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.radio__now-country { font-size: 10px; color: #555; }

.radio__stop {
  width: 20px;
  height: 20px;
  border: none;
  background: none;
  color: #555;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.radio__stop:hover { color: #ff5f57; }

.radio__volume {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.radio__mute {
  border: none;
  background: none;
  color: #777;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
}

.radio__mute:hover { color: var(--text); }

.radio__vol-slider {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  background: var(--border);
  border-radius: 2px;
  outline: none;
}

.radio__vol-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  cursor: pointer;
}

.radio__search {
  margin: 6px 10px;
  padding: 6px 10px;
  font-size: 11px;
  font-family: var(--mono);
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  outline: none;
  flex-shrink: 0;
}

.radio__search:focus { border-color: var(--green-dim); }

.radio__list {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.radio__station {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 7px 12px;
  border: none;
  background: none;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font-family: var(--mono);
  border-bottom: 1px solid rgba(30, 30, 30, 0.5);
  transition: background 0.1s;
}

.radio__station:hover { background: rgba(0, 255, 65, 0.04); }
.radio__station--active { background: rgba(0, 255, 65, 0.06); }

.radio__station-name {
  font-size: 11px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.radio__station-meta {
  font-size: 9px;
  color: #555;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.radio__loading {
  padding: 16px;
  text-align: center;
  font-size: 11px;
  color: #555;
}

/* ── Projects Section ──────────────────────────────── */
.projects {
  margin-top: auto;
}

.section-heading {
  font-size: 14px;
  font-weight: normal;
  color: #555;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  opacity: 0;
  transform: translateX(-20px);
  animation: slideInLeft 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}

@keyframes slideInLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.section-heading .prompt {
  color: var(--green-dim);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

/* ── Project Card ──────────────────────────────────── */
.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease, filter 0.5s ease;

  /* reveal animation setup */
  opacity: 0;
  transform: translateY(30px) scale(0.9);
  filter: blur(4px);
}

.project-card.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.project-card.visible:hover {
  border-color: var(--green-dim);
  box-shadow: 0 0 20px rgba(0, 255, 65, 0.08), inset 0 0 20px rgba(0, 255, 65, 0.02);
  transform: translateY(-2px);
}

.project-card.visible:hover .project-name {
  color: var(--green);
  text-shadow: 0 0 8px var(--green-glow);
}

.project-card.visible:hover .icon-img {
  border-color: var(--green-dim);
  box-shadow: 0 0 12px rgba(0, 255, 65, 0.15);
}

/* ── Project Icon ──────────────────────────────────── */
.project-icon {
  width: 56px;
  height: 56px;
}

.icon-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid #2a2a2a;
  object-fit: cover;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.project-name {
  font-size: 14px;
  letter-spacing: 0.5px;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

/* ── Tooltips ──────────────────────────────────────── */
.tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 280px;
  padding: 12px 14px;
  background: #0c0c0c;
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 0 24px rgba(0, 255, 65, 0.06);
  font-size: 12px;
  line-height: 1.5;
  color: var(--text);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 10;
}

.project-card:hover .tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.tt-prompt {
  display: block;
  color: var(--green-dim);
  font-size: 11px;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.tooltip p {
  margin: 0 0 8px;
  color: #999;
}

.tt-wip {
  color: #ffbd2e;
}

.tt-stack {
  display: inline-block;
  font-size: 10px;
  color: var(--green-dim);
  border: 1px solid rgba(0, 255, 65, 0.15);
  border-radius: 3px;
  padding: 2px 6px;
  letter-spacing: 0.5px;
}

/* Keep tooltips on-screen for edge cards */
.project-card:first-child .tooltip,
.project-card:nth-child(4) .tooltip {
  left: 0;
  transform: translateX(0) translateY(6px);
}
.project-card:first-child:hover .tooltip,
.project-card:nth-child(4):hover .tooltip {
  transform: translateX(0) translateY(0);
}

.project-card:nth-child(3) .tooltip,
.project-card:nth-child(6) .tooltip {
  left: auto;
  right: 0;
  transform: translateX(0) translateY(6px);
}
.project-card:nth-child(3):hover .tooltip,
.project-card:nth-child(6):hover .tooltip {
  transform: translateX(0) translateY(0);
}

/* Hide tooltips on touch devices — tap goes to the site */
@media (hover: none) {
  .tooltip {
    display: none;
  }
}

/* ── Bottom Bar (contact / socials) ────────────────── */
.bottom-bar {
  margin-top: auto;
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 8px 0;
  flex-shrink: 0;

  /* pop-in */
  opacity: 0;
  transform: translateY(16px);
}

.bottom-bar.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.bar-link {
  font-family: var(--mono);
  font-size: 13px;
  color: #555;
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: 4px;
  transition: color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.bar-link:hover {
  color: var(--green);
  border-color: var(--border);
  box-shadow: 0 0 14px rgba(0, 255, 65, 0.06);
}

.bar-link .prompt {
  color: #333;
  margin-right: 4px;
  transition: color 0.25s ease;
}

.bar-link:hover .prompt {
  color: var(--green-dim);
}

/* ── Responsive: tablets ───────────────────────────── */
@media (max-width: 680px) {
  .radio {
    position: static;
    z-index: auto;
  }

  .radio--collapsed {
    display: inline-flex;
    padding: 4px 10px 4px 6px;
  }

  .radio:has(.radio--expanded) {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
  }

  .radio--expanded {
    width: 90vw;
    max-width: 320px;
    max-height: 70vh;
  }

  #radio-anchor {
    text-align: center;
    padding: 2px 0;
  }

  main {
    padding: 2vh 16px 1.5vh;
  }

  .terminal-body {
    padding: 12px 16px;
  }

  .project-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .project-card {
    padding: 14px 8px;
    gap: 8px;
  }

  .project-icon {
    width: 44px;
    height: 44px;
  }

  .project-name {
    font-size: 12px;
  }

  .section-heading {
    margin-bottom: 10px;
    font-size: 13px;
  }

  .bar-link {
    font-size: 12px;
    padding: 6px 12px;
  }
}

/* ── Responsive: phones ────────────────────────────── */
@media (max-width: 420px) {
  main {
    padding: 1.5vh 12px 1vh;
  }

  .terminal-bar {
    padding: 7px 10px;
    gap: 5px;
  }

  .terminal-dot {
    width: 8px;
    height: 8px;
  }

  .terminal-title {
    font-size: 10px;
  }

  .terminal-body {
    padding: 10px 12px;
    font-size: 13px;
  }

  .project-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .project-card {
    padding: 10px 6px;
    gap: 6px;
  }

  .project-icon {
    width: 36px;
    height: 36px;
  }

  .project-name {
    font-size: 11px;
  }

  .section-heading {
    margin-bottom: 8px;
    font-size: 12px;
  }

  .bar-link {
    font-size: 11px;
    padding: 6px 8px;
  }

  .bottom-bar {
    gap: 0;
  }
}

/* ── Responsive: very short screens (landscape phone) ── */
@media (max-height: 600px) {
  main {
    padding: 1vh 16px 0.5vh;
  }

  .terminal-body {
    padding: 8px 12px;
    font-size: 12px;
  }

  .terminal-bar {
    padding: 5px 10px;
  }

  .project-grid {
    gap: 6px;
  }

  .project-card {
    padding: 8px 6px;
    gap: 4px;
  }

  .project-icon {
    width: 30px;
    height: 30px;
  }

  .project-name {
    font-size: 10px;
  }

  .section-heading {
    margin-bottom: 6px;
  }

  .bottom-bar {
    padding: 4px 0;
  }
}