/* ============================================================
   Dungeon Crawler Carl — RPG Selection System
   Shared Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;1,400&display=swap');

/* ---- Variables ------------------------------------------- */
:root {
  --bg:           #0e0e12;
  --bg-panel:     #16161e;
  --bg-card:      #1c1c26;
  --bg-input:     #12121a;
  --border:       #2e2e40;
  --border-light: #3d3d55;
  --accent:       #c5923a;
  --accent-dim:   #8a6027;
  --accent-glow:  rgba(197,146,58,0.15);
  --red:          #c54040;
  --red-dim:      rgba(197,64,64,0.15);
  --green:        #4a9e6e;
  --green-dim:    rgba(74,158,110,0.15);
  --text:         #d4cfc8;
  --text-muted:   #7a7590;
  --text-dim:     #4a4660;
  --heading-font: 'Cinzel', serif;
  --body-font:    'Crimson Pro', Georgia, serif;
  --radius:       6px;
  --radius-lg:    10px;
  --shadow:       0 4px 24px rgba(0,0,0,0.5);
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(197,146,58,0.06) 0%, transparent 70%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Crect width='60' height='60' fill='none'/%3E%3Cpath d='M0 0h60v60H0z' fill='none' stroke='%23ffffff04' stroke-width='.5'/%3E%3Cpath d='M30 0v60M0 30h60' stroke='%23ffffff03' stroke-width='.5'/%3E%3C/svg%3E");
  color: var(--text);
  font-family: var(--body-font);
  font-size: 1.05rem;
  line-height: 1.65;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: #e0ad60; }

h1,h2,h3,h4 {
  font-family: var(--heading-font);
  font-weight: 600;
  letter-spacing: .04em;
  line-height: 1.25;
  color: #e8dfc8;
}

/* ---- Layout ---------------------------------------------- */
.page-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(14,14,18,0.9);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
}

.site-logo svg { width: 32px; height: 32px; flex-shrink: 0; }

.site-logo-text {
  font-family: var(--heading-font);
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: .06em;
  line-height: 1.1;
}

.site-logo-text span {
  display: block;
  font-size: .65rem;
  color: var(--text-muted);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.site-nav { display: flex; align-items: center; gap: 1.5rem; font-size: .9rem; }

.nav-user {
  color: var(--text-muted);
  font-size: .85rem;
}

.nav-user strong { color: var(--text); font-family: var(--heading-font); font-size: .8rem; }

main { flex: 1; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 520px; margin: 0 auto; padding: 0 1.5rem; }

/* ---- Hero (index page) ----------------------------------- */
.hero {
  text-align: center;
  padding: 5rem 1.5rem 4rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(197,146,58,0.08), transparent);
  pointer-events: none;
}

.hero-eyebrow {
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  font-family: var(--heading-font);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: .75rem;
  background: linear-gradient(135deg, #e8dfc8 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 520px;
  margin: 0 auto 2.5rem;
  font-style: italic;
}

/* ---- Auth card ------------------------------------------- */
.auth-wrap {
  padding: 2rem 0 4rem;
}

.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.75rem;
}

.auth-tab {
  flex: 1;
  padding: .75rem;
  text-align: center;
  font-family: var(--heading-font);
  font-size: .85rem;
  letter-spacing: .08em;
  color: var(--text-muted);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  transition: all .2s;
}

.auth-tab.active, .auth-tab:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.auth-panel { display: none; }
.auth-panel.active { display: block; }

/* ---- Card ------------------------------------------------ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.card-header {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.card-header h2 { font-size: 1.1rem; }
.card-header p  { font-size: .9rem; color: var(--text-muted); margin-top: .25rem; }

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

label {
  display: block;
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .4rem;
  font-family: var(--heading-font);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
select,
textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--body-font);
  font-size: 1rem;
  padding: .6rem .85rem;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
  -webkit-appearance: none;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

textarea { resize: vertical; min-height: 80px; }

select {
  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 d='M1 1l5 5 5-5' stroke='%237a7590' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .85rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* ---- Buttons --------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .6rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--heading-font);
  font-size: .8rem;
  letter-spacing: .08em;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #1a1208;
  border-color: var(--accent);
}
.btn-primary:hover { background: #d9a84a; border-color: #d9a84a; color: #1a1208; }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border-light);
}
.btn-secondary:hover { border-color: var(--accent-dim); color: var(--accent); }

.btn-danger {
  background: transparent;
  color: var(--red);
  border-color: rgba(197,64,64,.35);
}
.btn-danger:hover { background: var(--red-dim); }

.btn-sm { padding: .4rem .85rem; font-size: .75rem; }
.btn-lg { padding: .8rem 2rem; font-size: .9rem; }
.btn-full { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---- Alerts ---------------------------------------------- */
.alert {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  font-size: .9rem;
  margin-bottom: 1.1rem;
  border-left: 3px solid;
}

.alert-error   { background: var(--red-dim);   border-color: var(--red);   color: #e88080; }
.alert-success { background: var(--green-dim); border-color: var(--green); color: #7ecba0; }
.alert-info    { background: var(--accent-glow); border-color: var(--accent-dim); color: #c5923a; }

/* ---- Dashboard layout ------------------------------------ */
.dash-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.5rem;
  padding: 2rem 0 4rem;
  align-items: start;
}

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

.dash-sidebar {
  position: sticky;
  top: 80px;
}

.sidebar-nav { list-style: none; }

.sidebar-nav li { margin-bottom: .25rem; }

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .85rem;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: .9rem;
  transition: all .2s;
  border: 1px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: var(--bg-card);
  border-color: var(--border);
  color: var(--accent);
}

.sidebar-nav .icon { width: 16px; text-align: center; opacity: .7; }

/* ---- Section title --------------------------------------- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: .75rem;
}

.section-header h2 { font-size: 1.2rem; }

/* ---- Table ----------------------------------------------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}

.data-table th {
  font-family: var(--heading-font);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
  padding: .6rem .85rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: .75rem .85rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tbody tr:hover { background: rgba(255,255,255,.02); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ---- Badges ---------------------------------------------- */
.badge {
  display: inline-block;
  padding: .2rem .6rem;
  border-radius: 999px;
  font-size: .72rem;
  font-family: var(--heading-font);
  letter-spacing: .06em;
  font-weight: 600;
  white-space: nowrap;
}

.badge-setup    { background: rgba(122,117,144,.2); color: #9d97b8; }
.badge-active   { background: var(--green-dim);     color: var(--green); }
.badge-complete { background: var(--accent-glow);   color: var(--accent); }
.badge-pending  { background: rgba(122,117,144,.2); color: #9d97b8; }
.badge-done     { background: var(--green-dim);     color: var(--green); }

/* ---- Empty state ----------------------------------------- */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 2.5rem;
  margin-bottom: .75rem;
  opacity: .35;
}

.empty-state p { font-style: italic; }

/* ---- Modal ----------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.7);
  transform: translateY(10px);
  transition: transform .2s;
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.modal-header h3 { font-size: 1rem; }

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  padding: .25rem;
}
.modal-close:hover { color: var(--text); }

/* ---- Divider --------------------------------------------- */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.5rem 0;
}

/* ---- Utility --------------------------------------------- */
.text-muted  { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-sm     { font-size: .875rem; }
.text-xs     { font-size: .78rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.flex { display: flex; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }

/* ---- Access code display --------------------------------- */
.access-code {
  font-family: 'Courier New', monospace;
  font-size: 1.4rem;
  letter-spacing: .3em;
  color: var(--accent);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .5rem 1rem;
  display: inline-block;
  user-select: all;
}

/* ---- Stat grid ------------------------------------------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
}

.stat-box {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .5rem;
  text-align: center;
}

.stat-box .stat-label { font-size: .65rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); font-family: var(--heading-font); }
.stat-box .stat-val   { font-size: 1.1rem; font-family: var(--heading-font); color: var(--accent); }
.stat-box .stat-val.pos { color: var(--green); }
.stat-box .stat-val.neg { color: var(--red); }

/* ---- Footer ---------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 2rem;
  text-align: center;
  font-size: .8rem;
  color: var(--text-dim);
}