/* Garden City Iron Workers Union — gciwu.org
   Style: industrial dark. No gradients, no animations, no cosmic nonsense.
   Black + lime green. Heavy type. Means business. */

:root {
  --green:   #94e522;
  --black:   #000000;
  --surface: #111111;
  --border:  #222222;
  --muted:   #444444;
  --dim:     #888888;
  --text:    #eeeeee;
  --white:   #ffffff;
  --font:    'Raleway', 'Arial Black', Arial, sans-serif;
  --radius:  4px;
}

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

html { font-size: 16px; }

body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font);
  font-weight: 500;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAV ────────────────────────────────── */

nav {
  background: var(--black);
  border-bottom: 2px solid var(--green);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 60px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--white);
}

.nav-brand img { height: 38px; width: 38px; }

.nav-brand-text {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.2;
}

.nav-brand-text span {
  display: block;
  color: var(--green);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--green); }

/* ── HERO ────────────────────────────────── */

.hero {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 4rem 2rem;
  display: flex;
  align-items: center;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.hero-logo { width: 220px; height: auto; flex-shrink: 0; }

.hero-copy h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.05;
  color: var(--white);
}

.hero-copy h1 em {
  font-style: normal;
  color: var(--green);
}

.hero-copy p {
  margin-top: 1rem;
  color: var(--dim);
  font-size: 1rem;
  font-weight: 500;
  max-width: 500px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

/* ── BUTTONS ────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  font-family: var(--font);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-primary {
  background: var(--green);
  color: var(--black);
  border-color: var(--green);
}
.btn-primary:hover {
  background: transparent;
  color: var(--green);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--green);
  color: var(--green);
  text-decoration: none;
}

.btn-sm { padding: 0.4rem 1rem; font-size: 0.75rem; }

/* ── PAGE LAYOUT ────────────────────────────────── */

.page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
}

/* ── SECTION LABELS ────────────────────────────────── */

.label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
  display: block;
}

/* ── CARDS / PANELS ────────────────────────────────── */

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.panel + .panel { margin-top: 1rem; }

.panel-title {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* ── TWO-COL LAYOUT ────────────────────────────────── */

.two-col {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 720px) {
  .two-col { grid-template-columns: 1fr; }
}

/* ── FORMS ────────────────────────────────── */

.form-group { margin-bottom: 1.1rem; }

label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 0.35rem;
}

input, select, textarea {
  width: 100%;
  background: var(--black);
  border: 1px solid var(--muted);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.55rem 0.75rem;
  outline: none;
  color-scheme: dark;
  transition: border-color 0.15s;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--green);
}

/* ── LOG TABLE ────────────────────────────────── */

.log-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.log-table th {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.log-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.log-table tr:last-child td { border-bottom: none; }

.log-table .activity-tag {
  display: inline-block;
  background: var(--border);
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 2px;
}

/* ── LEADERBOARD ────────────────────────────────── */

.leaderboard-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.leaderboard-row:last-child { border-bottom: none; }

.lb-rank {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--muted);
  width: 24px;
}

.lb-rank.first { color: var(--green); }

.lb-name { flex: 1; font-weight: 700; }

.lb-total {
  font-size: 0.85rem;
  color: var(--dim);
  font-weight: 600;
}

/* ── PHOTO GRID ────────────────────────────────── */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

@media (max-width: 500px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── CHALLENGE TYPE TAGS ────────────────────────────────── */

.type-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
}

.type-bike { background: #1a2e0a; color: var(--green); }
.type-hang { background: #1a1a2e; color: #7b9cff; }

/* ── PERIOD FILTER ────────────────────────────────── */

.period-btn {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  text-decoration: none;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  transition: color 0.15s, border-color 0.15s;
}

.period-btn:hover,
.period-btn.active {
  color: var(--green);
  border-color: var(--green);
  text-decoration: none;
}

/* ── LOGIN PAGE ────────────────────────────────── */

.login-wrap {
  min-height: calc(100vh - 60px - 56px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.login-logo img { width: 80px; height: 80px; }

.login-title {
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 1.75rem;
  color: var(--white);
}

.error-msg {
  background: rgba(200,0,0,0.15);
  border: 1px solid rgba(200,0,0,0.4);
  color: #ff6b6b;
  font-size: 0.85rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

/* ── FOOTER ────────────────────────────────── */

footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 1.25rem 2rem;
  font-size: 0.8rem;
  color: var(--muted);
}

footer a { color: var(--green); }

/* ── RESPONSIVE NAV ────────────────────────────────── */

@media (max-width: 768px) {
  nav { padding: 0 1rem; }
  .nav-brand-text { display: none; }
  .nav-links { gap: 0.75rem; }
  .nav-links a { font-size: 0.72rem; letter-spacing: 0.05em; }
}

@media (max-width: 480px) {
  .nav-links { gap: 0.5rem; }
  .nav-links a { font-size: 0.65rem; letter-spacing: 0.03em; }
}

/* ── ADMIN TABLE MOBILE ────────────────────────────────── */

.admin-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

@media (max-width: 768px) {
  .admin-table-wrap .log-table th:first-child,
  .admin-table-wrap .log-table td:first-child { display: none; }
}

@media (max-width: 900px) {
  .hero-logo { width: 160px; }
}

@media (max-width: 600px) {
  .hero { flex-direction: column; padding: 2.5rem 1rem; gap: 1.5rem; text-align: center; }
  .hero-logo { width: 120px; }
  .hero-actions { justify-content: center; }
  .page { padding: 2rem 1rem; }
  .grid-2 { grid-template-columns: 1fr !important; }
}