/* ============================================================
 * Joinin Board · Shared Styles
 * ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700&family=Geist:wght@300;400;500;600&family=Geist+Mono:wght@400;500&display=swap');

:root {
  --bg: #0F0D0A;
  --bg-deep: #0A0907;
  --surface: #1A1612;
  --surface-elevated: #221D17;
  --surface-hover: #2A241D;
  --border: #2E2620;
  --border-subtle: #221D18;
  --border-strong: #3A3025;
  --text: #EDE4D3;
  --text-muted: #9B907F;
  --text-dim: #6B6155;
  --accent: #C8A875;
  --accent-hover: #DBBE8B;
  --accent-dim: #8E7651;
  --accent-bg: rgba(200, 168, 117, 0.08);
  --success: #8FB39B;
  --warning: #D9A878;
  --error: #C97369;
  --input-bg: #14100C;
  --input-focus: #1F1A14;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Geist', -apple-system, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 800px 600px at 15% -5%, rgba(200, 168, 117, 0.06), transparent 55%),
    radial-gradient(ellipse 700px 500px at 90% 100%, rgba(143, 179, 155, 0.03), transparent 55%);
  background-attachment: fixed;
}

::selection { background: var(--accent-dim); color: var(--text); }

/* Top Nav (logado) */
.topnav {
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(15, 13, 10, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topnav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--accent);
  display: inline-block;
}

.topnav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}

.topnav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  transition: color 0.2s;
}

.topnav-link:hover { color: var(--text); }
.topnav-link.active { color: var(--accent); }

.topnav-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-dim);
  font-family: 'Geist Mono', monospace;
}

.topnav-user .role-badge {
  background: var(--accent-bg);
  color: var(--accent);
  padding: 3px 8px;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logout-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 12px;
  font-family: 'Geist', sans-serif;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.logout-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Container */
.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 48px 32px 120px;
}

.container-wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 32px 120px;
}

/* Headings */
.eyebrow {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

h1 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
h1 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}
h2 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
}
h3 {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
}

.lede {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.65;
}

/* Buttons */
.btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 14px 24px;
  font-family: 'Geist', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.01em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn:disabled { opacity: 0.3; cursor: not-allowed; }

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--bg); }

.btn.danger {
  border-color: var(--error);
  color: var(--error);
}
.btn.danger:hover { background: var(--error); color: var(--bg); }

.btn.small {
  padding: 8px 14px;
  font-size: 12px;
}

/* Inputs */
input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], select, textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Geist Mono', monospace;
  font-size: 15px;
  padding: 14px 16px;
  transition: all 0.2s;
  outline: none;
}

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

input::placeholder, textarea::placeholder {
  color: var(--text-dim);
  font-family: 'Geist', sans-serif;
  font-style: italic;
}

textarea {
  min-height: 110px;
  font-family: 'Geist', sans-serif;
  line-height: 1.6;
  resize: vertical;
}

select {
  font-family: 'Geist', sans-serif;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239B907F' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

label .unit {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  float: right;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  margin-bottom: 20px;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border); }
.card.filled { border-left: 2px solid var(--accent); }

.card-header {
  padding: 28px 32px 24px;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  user-select: none;
}
.card-title-wrap { flex: 1; }
.card-title {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  margin-bottom: 6px;
  letter-spacing: -0.005em;
}
.card-subtitle {
  font-size: 13px;
  color: var(--text-dim);
  font-family: 'Geist Mono', monospace;
  letter-spacing: 0.02em;
}
.card-toggle {
  color: var(--text-dim);
  font-size: 12px;
  font-family: 'Geist Mono', monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
  white-space: nowrap;
}
.card:hover .card-toggle { color: var(--accent); }

.card-body {
  padding: 0 32px 32px;
  display: none;
}
.card.expanded .card-body { display: block; }

/* Educational blocks */
.edu-block {
  padding: 24px 0;
  border-top: 1px solid var(--border-subtle);
}
.edu-block:first-child { padding-top: 8px; border-top: none; }

.edu-label {
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.edu-label::before {
  content: '';
  width: 14px;
  height: 1px;
  background: var(--text-dim);
}

.edu-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}
.edu-text + .edu-text { margin-top: 14px; }
.edu-text strong { color: var(--accent); font-weight: 500; }
.edu-text em {
  font-family: 'Fraunces', serif;
  font-style: italic;
  color: var(--accent-hover);
  font-weight: 400;
}

/* Benchmarks */
.benchmarks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--border-subtle);
  margin-top: 14px;
  border: 1px solid var(--border-subtle);
}
.bench-item { background: var(--surface); padding: 14px 16px; }
.bench-label {
  font-family: 'Geist Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.bench-value {
  font-family: 'Fraunces', serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
}
.bench-item.good .bench-value { color: var(--warning); }
.bench-item.great .bench-value { color: var(--accent); }
.bench-item.elite .bench-value { color: var(--success); }

/* Callout */
.callout {
  border-left: 2px solid var(--accent);
  padding: 4px 0 4px 20px;
  margin: 18px 0;
  color: var(--text-muted);
  font-style: italic;
  font-family: 'Fraunces', serif;
  font-size: 16px;
  line-height: 1.55;
}

/* Toast/notification */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  padding: 14px 20px;
  font-family: 'Geist', sans-serif;
  font-size: 13px;
  color: var(--text);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s;
  pointer-events: none;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 360px;
}
.toast.visible { opacity: 1; transform: translateY(0); }
.toast .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
}
.toast.error .dot { background: var(--error); }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-dim);
}
.empty-state h3 { font-family: 'Fraunces', serif; font-weight: 400; font-size: 24px; color: var(--text-muted); margin-bottom: 12px; }
.empty-state p { color: var(--text-dim); font-size: 14px; }

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--text-dim);
  font-family: 'Geist Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
