/* ─── Variables ─────────────────────────────────────────────────────────────── */
:root {
  --mono: "Space Mono", monospace;
  --serif: "Lora", serif;
  --sans: "Inter", sans-serif;
  --t: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] {
  --bg: #030a0a;
  --text-main: #ffffff;
  --text-dim: #4a7370;
  --accent: #00fff5;
  --border: #0f2b29;
  --card-bg: #060e0e;
  --hover-box: rgba(0, 255, 245, 0.04);
}
[data-theme="light"] {
  --bg: #f7f5f2;
  --text-main: #111111;
  --text-dim: #999999;
  --accent: #007a70;
  --border: #dedbd5;
  --card-bg: #ffffff;
  --hover-box: rgba(0, 122, 112, 0.05);
}

/* ─── Base ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text-main);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  transition: background var(--t), color var(--t);
}
.hidden { display: none !important; }
.pg-wrap {
  width: 88%;
  max-width: 1020px;
  margin: 0 auto;
}

/* ─── Header ────────────────────────────────────────────────────────────────── */
header {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 200;
}
.nav-group {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.nav-left { /* spacer — keeps brand centered */ }
.header-right { justify-self: end; }
.brand-link {
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--text-main);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color var(--t);
}
.brand-link:hover { color: var(--accent); }
.header-right {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

/* Toggle */
.toggle-wrap { display: flex; align-items: center; gap: 0.55rem; cursor: pointer; user-select: none; }
.toggle-label { font-family: var(--mono); font-size: 0.58rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.07em; }
.switch-base { width: 28px; height: 14px; background: var(--border); border-radius: 14px; position: relative; flex-shrink: 0; }
.switch-base::after { content: ""; position: absolute; top: 2px; left: 2px; width: 10px; height: 10px; background: var(--text-dim); border-radius: 50%; transition: transform var(--t); }
[data-theme="dark"] .switch-base { background: var(--accent); }
[data-theme="dark"] .switch-base::after { transform: translateX(14px); background: var(--bg); }

/* Auth button */
.auth-btn {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.07em;
  color: var(--accent);
  border: 1px solid var(--accent);
  background: none;
  padding: 0.38rem 0.8rem;
  cursor: pointer;
  border-radius: 3px;
  transition: background var(--t), color var(--t);
}
.auth-btn:hover { background: var(--accent); color: var(--bg); }

/* ─── Page body ─────────────────────────────────────────────────────────────── */
.page-body { padding: 3.5rem 0 6rem; }

/* ─── Section label ─────────────────────────────────────────────────────────── */
.section-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  margin-bottom: 1.4rem;
}

/* ─── Featured cards ────────────────────────────────────────────────────────── */
.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 3.5rem;
}

.feat-card {
  background: var(--card-bg);
  padding: 2rem 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  cursor: pointer;
  transition: background var(--t);
  border-right: 1px solid var(--border);
  min-height: 240px;
}
.feat-card:last-child { border-right: none; }
.feat-card:hover { background: var(--hover-box); }
.feat-card:hover .feat-name { color: var(--accent); }

.feat-status {
  font-family: var(--mono);
  font-size: 0.52rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  border: 1px solid;
  display: inline-block;
  align-self: flex-start;
}
.s-progress { color: var(--accent); border-color: var(--accent); }
.s-done     { color: #4caf50;       border-color: #4caf50; }
.s-update   { color: #f0a500;       border-color: #f0a500; }

.feat-name {
  font-family: var(--mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
  transition: color var(--t);
}

.feat-desc {
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.65;
  flex: 1;
}

.feat-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}
.feat-date {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text-dim);
}
.visit-btn {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.07em;
  color: var(--accent);
  border: 1px solid currentColor;
  background: none;
  padding: 0.3rem 0.65rem;
  border-radius: 3px;
  cursor: pointer;
  transition: background var(--t), color var(--t);
  flex-shrink: 0;
}
.visit-btn:hover { background: var(--accent); color: var(--bg); }

/* ─── Other projects list ───────────────────────────────────────────────────── */
.other-list {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.other-item {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--t);
}
.other-item:last-child { border-bottom: none; }
.other-item:hover { background: var(--hover-box); }
.other-item:hover .other-name { color: var(--accent); }

.other-name {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  transition: color var(--t);
}

.other-status {
  font-family: var(--mono);
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.other-date {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.other-visit {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.07em;
  color: var(--text-dim);
  border: 1px solid var(--border);
  background: none;
  padding: 0.25rem 0.55rem;
  border-radius: 3px;
  cursor: pointer;
  transition: color var(--t), border-color var(--t);
  white-space: nowrap;
}
.other-item:hover .other-visit { color: var(--accent); border-color: var(--accent); }

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 620px) {
  .featured-grid { grid-template-columns: 1fr; }
  .feat-card { border-right: none; border-bottom: 1px solid var(--border); }
  .feat-card:last-child { border-bottom: none; }
  .other-item { grid-template-columns: 1fr auto; gap: 0.8rem; }
  .other-status, .other-date { display: none; }
}

/* ─── Auth / Account Modals ─────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 9000;
  backdrop-filter: blur(2px);
}
.modal-content {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 2.5rem;
  border-radius: 12px;
  width: 360px;
  position: relative;
  font-family: var(--sans);
}
.modal-content h3 {
  margin-bottom: 1.8rem;
  color: var(--text-main);
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
}
.google-login-btn {
  width: 100%; padding: 0.75rem;
  display: flex; align-items: center; justify-content: center; gap: 0.8rem;
  background: #f8f9fa; color: #3c3c3c; border: 1px solid #dadce0;
  border-radius: 6px; font-weight: 600; cursor: pointer; margin-bottom: 1.5rem;
  transition: background 0.15s;
}
.google-login-btn:hover { background: #f0f0f0; }
[data-theme="dark"] .google-login-btn { background: #0d1f1e; color: #e0e0e0; border-color: var(--border); }
[data-theme="dark"] .google-login-btn:hover { background: #0f2b29; }
.divider {
  display: flex; align-items: center;
  margin: 1rem 0; color: var(--text-dim);
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em;
}
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.divider span { padding: 0 10px; }
.modal-content input {
  width: 100%; padding: 0.85rem; margin-bottom: 0.75rem;
  background: var(--hover-box); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text-main); font-family: var(--sans); font-size: 0.88rem;
  outline: none; transition: border-color var(--t);
}
.modal-content input:focus { border-color: var(--accent); }
.primary-btn {
  width: 100%; padding: 0.85rem;
  background: var(--accent); color: var(--bg);
  border: none; border-radius: 6px;
  font-family: var(--mono); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.05em;
  cursor: pointer; margin-top: 0.4rem; transition: opacity var(--t);
}
.primary-btn:hover { opacity: 0.85; }
.primary-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.modal-footer-links {
  margin-top: 1.2rem; font-size: 0.82rem; color: var(--text-dim);
  display: flex; flex-direction: column; gap: 0.3rem;
}
.modal-footer-links span { color: var(--accent); cursor: pointer; text-decoration: underline; }
.close-x {
  position: absolute; top: 1rem; right: 1.2rem;
  background: none; border: none; font-size: 1.4rem; color: var(--text-dim);
  cursor: pointer; line-height: 1; transition: color var(--t);
}
.close-x:hover { color: var(--text-main); }
.otp-hint { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 1.2rem; line-height: 1.5; }
.otp-input { font-family: var(--mono) !important; letter-spacing: 0.5em; text-align: center; font-size: 1.4rem !important; }
.account-email { font-size: 0.88rem; color: var(--text-dim); margin-bottom: 1.5rem; word-break: break-all; }
.pw-section-label { font-family: var(--mono); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); margin-bottom: 0.8rem; }
.logout-btn {
  width: 100%; padding: 0.72rem;
  background: none; border: 1px solid #c0392b; color: #c0392b;
  border-radius: 6px; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.05em;
  cursor: pointer; margin-top: 1.2rem; transition: background var(--t);
}
.logout-btn:hover { background: rgba(192,57,43,0.08); }
.oauth-note { font-size: 0.82rem; color: var(--text-dim); font-style: italic; margin-top: 1rem; }