@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

/* ── Design Tokens ──────────────────────────────────────────────────────────── */
:root {
  --window-bg:      #0f172a;
  --body-blob-1:    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(59,130,246,.07) 0%, transparent 60%);
  --body-blob-2:    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(99,102,241,.05) 0%, transparent 55%);
  --header-bg:      rgba(17,24,39,.7);
  --panel-bg:       rgba(27,36,50,.82);
  --surface-bg:     #111827;
  --surface-alt-bg: #1f2937;
  --card-bg:        #1b2432;
  --card-surface-bg: #1b2432;
  --input-bg:       #0b1220;
  --portal-bg-image: none;
  --text-strong:    #f3f7fb;
  --text-soft:      #c2cfdd;
  --text-muted:     #93a4b8;
  --border-color:   #334155;
  --accent:         #3b82f6;
  --accent-hover:   #2563eb;
  --focus-ring:     rgba(59,130,246,.2);
  --overlay-bg:     rgba(0,0,0,.65);
  --table-row-hover: rgba(255,255,255,.02);
  --table-border:   rgba(51,65,85,.5);
  --icon-bg:        rgba(59,130,246,.12);
  --icon-border:    rgba(59,130,246,.25);
  --logo-mark-bg:   rgba(59,130,246,.15);
  --logo-mark-border: rgba(59,130,246,.3);
  --msg-error-bg:   rgba(248,113,113,.12);
  --msg-error-border: rgba(248,113,113,.3);
  --msg-success-bg: rgba(126,231,135,.12);
  --msg-success-border: rgba(126,231,135,.3);
  --toggle-track-bg: var(--surface-alt-bg);
  --toggle-thumb-bg: #f8fafc;
  --success:        #7ee787;
  --error:          #f87171;
  --warning:        #fbbf24;
  --radius:         10px;
  --radius-sm:      6px;
  --shadow:         0 4px 24px rgba(0,0,0,.45);
}

html[data-theme="light"] {
  --window-bg:      #f3f7fb;
  --body-blob-1:    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(37,99,235,.08) 0%, transparent 60%);
  --body-blob-2:    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(59,130,246,.05) 0%, transparent 55%);
  --header-bg:      rgba(255,255,255,.78);
  --panel-bg:       rgba(255,255,255,.88);
  --surface-bg:     #ffffff;
  --surface-alt-bg: #eef4fb;
  --card-bg:        #ffffff;
  --card-surface-bg: #ffffff;
  --input-bg:       #ffffff;
  --text-strong:    #0f172a;
  --text-soft:      #334155;
  --text-muted:     #64748b;
  --border-color:   #d5dee9;
  --accent:         #2563eb;
  --accent-hover:   #1d4ed8;
  --focus-ring:     rgba(37,99,235,.2);
  --overlay-bg:     rgba(15,23,42,.28);
  --table-row-hover: rgba(37,99,235,.04);
  --table-border:   rgba(148,163,184,.35);
  --icon-bg:        rgba(37,99,235,.10);
  --icon-border:    rgba(37,99,235,.22);
  --logo-mark-bg:   rgba(37,99,235,.10);
  --logo-mark-border: rgba(37,99,235,.24);
  --msg-error-bg:   rgba(248,113,113,.10);
  --msg-error-border: rgba(248,113,113,.25);
  --msg-success-bg: rgba(34,197,94,.10);
  --msg-success-border: rgba(34,197,94,.25);
  --toggle-track-bg: #cbd5e1;
  --toggle-thumb-bg: #ffffff;
  --shadow:         0 8px 26px rgba(15,23,42,.10);
}

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

html, body {
  height: 100%;
  font-family: 'Outfit', system-ui, sans-serif;
  background: var(--window-bg);
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.5;
}

/* Atmospheric background */
body {
  background-color: var(--window-bg);
  background-image:
    var(--body-blob-1),
    var(--body-blob-2),
    var(--portal-bg-image);
  background-position: 0 0, 100% 100%, center;
  background-repeat: no-repeat, no-repeat, no-repeat;
  background-size: auto, auto, cover;
  background-attachment: fixed, fixed, fixed;
}

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

/* ── Typography ──────────────────────────────────────────────────────────────── */
h1 { font-size: 1.8rem; font-weight: 700; color: var(--text-strong); }
h2 { font-size: 1.3rem; font-weight: 600; color: var(--text-strong); }
h3 { font-size: 1.05rem; font-weight: 600; color: var(--text-strong); }

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem 1.1rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s, opacity .15s;
  white-space: nowrap;
}
.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-ghost {
  background: transparent;
  color: var(--text-soft);
  border-color: var(--border-color);
}
.btn-ghost:hover:not(:disabled) { background: var(--surface-alt-bg); color: var(--text-strong); }

.btn-danger {
  background: transparent;
  color: var(--error);
  border-color: var(--error);
}
.btn-danger:hover:not(:disabled) { background: rgba(248,113,113,.12); }

.btn-success {
  background: transparent;
  color: var(--success);
  border-color: var(--success);
}
.btn-success:hover:not(:disabled) { background: rgba(126,231,135,.12); }

.btn-sm { padding: .3rem .75rem; font-size: .82rem; }

/* ── Forms ───────────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-label { font-size: .88rem; color: var(--text-muted); font-weight: 500; }
.form-input, .form-select {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-strong);
  font-family: inherit;
  font-size: .95rem;
  padding: .55rem .8rem;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus-ring);
}
.form-input::placeholder { color: var(--text-muted); }
.form-select option { background: var(--surface-bg); }

/* ── Panel / Card ────────────────────────────────────────────────────────────── */
.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 2rem;
  box-shadow: var(--shadow);
}

/* ── Feedback ────────────────────────────────────────────────────────────────── */
.msg { font-size: .9rem; padding: .55rem .9rem; border-radius: var(--radius-sm); display: none; }
.msg.show { display: block; }
.msg-error { background: var(--msg-error-bg); color: var(--error); border: 1px solid var(--msg-error-border); }
.msg-success { background: var(--msg-success-bg); color: var(--success); border: 1px solid var(--msg-success-border); }

/* ── Badges ──────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  padding: .15rem .55rem;
  border-radius: 999px;
  letter-spacing: .02em;
}
.badge-admin   { background: rgba(251,191,36,.15); color: var(--warning); border: 1px solid rgba(251,191,36,.3); }
.badge-viewer  { background: rgba(147,164,184,.1);  color: var(--text-muted); border: 1px solid var(--border-color); }
.badge-member  { background: rgba(59,130,246,.12);  color: var(--accent); border: 1px solid rgba(59,130,246,.3); }
.badge-active  { background: rgba(126,231,135,.12); color: var(--success); border: 1px solid rgba(126,231,135,.3); }
.badge-inactive { background: rgba(248,113,113,.1); color: var(--error); border: 1px solid rgba(248,113,113,.3); }

/* ── Page header (portal / admin) ───────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--header-bg);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.page-header .logo { font-size: 1.15rem; font-weight: 700; color: var(--text-strong); }
.page-header .logo span { color: var(--accent); }
.page-header .logo .portal-greeting { color: var(--text-soft); font-weight: 500; margin-left: .75rem; white-space: nowrap; }
.page-header-actions { display: flex; align-items: center; gap: .75rem; }

/* ── Portal grid ─────────────────────────────────────────────────────────────── */
.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.module-tile {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}
.module-card-link {
  background: var(--card-surface-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  color: inherit;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color .2s, transform .15s, box-shadow .2s;
}
.module-card-link:hover { text-decoration: none; }
.module-card-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.module-card-link:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(59,130,246,.15);
}
.module-card-link--image {
  background: transparent;
  border: 0;
  padding: 0;
  gap: 0;
  overflow: hidden;
}
.module-card-link--image:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 34px rgba(59,130,246,.22);
}
.module-image-button {
  display: block;
  width: 80%;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius);
}
.module-card-icon {
  width: 48px;
  height: 48px;
  background: var(--icon-bg);
  border: 1px solid var(--icon-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.module-card-body { flex: 1; }
.module-card-title { font-size: 1.05rem; font-weight: 600; color: var(--text-strong); margin-bottom: .3rem; }
.module-card-desc {
  font-size: .98rem;
  color: var(--text-strong);
}
.module-card-desc-bottom {
  display: inline-block;
  align-self: center;
  text-align: center;
  max-width: 100%;
  line-height: 1.5;
  margin: .15rem 0 0;
  padding: .55rem .75rem;
  background: rgba(15, 23, 42, .38);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
html[data-theme="light"] .module-card-desc-bottom {
  background: rgba(255, 255, 255, .52);
}
.module-card-footer { display: flex; align-items: center; justify-content: space-between; }

.portal-teams-panel {
  margin-top: 1.5rem;
  padding: 1.35rem;
}

.my-teams-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: .85rem;
}

.my-team-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, rgba(59, 130, 246, .08), rgba(15, 23, 42, .28));
  padding: .9rem;
  display: grid;
  gap: .45rem;
}

html[data-theme="light"] .my-team-card {
  background: linear-gradient(145deg, rgba(37, 99, 235, .08), rgba(255, 255, 255, .85));
}

.my-team-main h3 {
  font-size: 1rem;
  color: var(--text-strong);
}

.my-team-subline {
  margin-top: .1rem;
  color: var(--text-muted);
  font-size: .86rem;
}

.my-team-badges {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
}

.my-team-meta {
  color: var(--text-soft);
  font-size: .85rem;
}

/* ── Admin tabs ──────────────────────────────────────────────────────────────── */
.admin-tabs {
  display: flex;
  gap: .25rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}
.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: .65rem 1.1rem;
  font-family: inherit;
  font-size: .92rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color .15s, border-color .15s;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--text-soft); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.tab-section { display: none; }
.tab-section.active { display: block; }

/* ── Data table ──────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.data-table th {
  text-align: left;
  padding: .7rem 1rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}
.data-table td {
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--table-border);
  color: var(--text-soft);
  vertical-align: middle;
}
.data-table tbody tr:hover { background: var(--table-row-hover); }
.data-table .actions { display: flex; gap: .4rem; justify-content: flex-end; }

/* ── Section header ──────────────────────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

/* ── Modal ───────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: 0 24px 64px rgba(0,0,0,.6);
  padding: 1.75rem;
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transform: translateY(8px);
  transition: transform .2s;
}
.modal-overlay.open .modal { transform: none; }
.modal-header { display: flex; justify-content: space-between; align-items: center; }
.modal-title { font-size: 1.1rem; font-weight: 600; color: var(--text-strong); }
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  padding: .2rem .4rem;
  border-radius: 4px;
}
.modal-close:hover { color: var(--text-strong); background: var(--surface-alt-bg); }
.modal-footer { display: flex; justify-content: flex-end; gap: .6rem; }
.modal-form { display: flex; flex-direction: column; gap: .9rem; }

/* ── Confirm dialog ──────────────────────────────────────────────────────────── */
.confirm-text { color: var(--text-soft); font-size: .95rem; }

/* ── Login / setup centered layout ───────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.auth-card {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.auth-logo {
  text-align: center;
}
.auth-logo-mark {
  width: 52px;
  height: 52px;
  background: var(--logo-mark-bg);
  border: 1px solid var(--logo-mark-border);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: .75rem;
}
.auth-title { font-size: 1.5rem; font-weight: 700; color: var(--text-strong); text-align: center; }
.auth-subtitle { font-size: .9rem; color: var(--text-muted); text-align: center; margin-top: .2rem; }

/* ── Theme switch ───────────────────────────────────────────────────────────── */
.theme-toggle-shell {
  display: inline-flex;
  align-items: center;
}
.theme-toggle-float {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 700;
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: var(--text-muted);
  font-size: .85rem;
  user-select: none;
  cursor: pointer;
}
.theme-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.theme-toggle-track {
  width: 48px;
  height: 28px;
  padding: 3px;
  background: var(--toggle-track-bg);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  transition: background .15s, border-color .15s;
}
.theme-toggle-thumb {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--toggle-thumb-bg);
  box-shadow: 0 2px 8px rgba(15,23,42,.18);
  transform: translateX(0);
  transition: transform .15s, background .15s;
}
.theme-toggle input:checked + .theme-toggle-track {
  background: var(--accent);
  border-color: var(--accent);
}
.theme-toggle input:checked + .theme-toggle-track .theme-toggle-thumb {
  transform: translateX(20px);
}
.theme-toggle-label { min-width: 3rem; }

.auth-form { display: flex; flex-direction: column; gap: 1rem; }

/* ── Misc helpers ────────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  font-size: .95rem;
}

.copy-link-box {
  display: flex;
  gap: .5rem;
  align-items: center;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: .5rem .8rem;
  word-break: break-all;
  font-size: .85rem;
  color: var(--text-soft);
}

.toggle-wrap {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.toggle {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--surface-alt-bg);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  left: 2px;
  top: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform .2s, background .2s;
}
.toggle input:checked + .toggle-slider { background: var(--accent); border-color: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(16px); background: #fff; }

.page-content { padding: 2rem; max-width: 1100px; margin: 0 auto; }
.page-content-narrow { padding: 2rem; max-width: 560px; margin: 0 auto; }

@media (max-width: 700px) {
  .page-header {
    align-items: flex-start;
    flex-direction: column;
    gap: .65rem;
  }
  .page-header-actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .portal-teams-panel {
    padding: 1rem;
  }
  .my-teams-list {
    grid-template-columns: 1fr;
  }
}

.flex-row { display: flex; align-items: center; gap: .75rem; }
.gap-1 { gap: .25rem; }
.gap-2 { gap: .5rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: .5rem; }
.text-muted { color: var(--text-muted); font-size: .88rem; }