/* ─────────────────────────────────────────────────────────────────────────────
   Enterprise Digital Platform — Portal CSS
   Dark-mode enterprise dashboard
───────────────────────────────────────────────────────────────────────────── */

:root {
  --bg-base:       #0d1117;
  --bg-surface:    #161b22;
  --bg-card:       #1c2128;
  --bg-card-hover: #21262d;
  --border:        #30363d;
  --border-subtle: #21262d;
  --text-primary:  #e6edf3;
  --text-secondary:#8b949e;
  --text-muted:    #6e7681;
  --accent-blue:   #388bfd;
  --accent-green:  #3fb950;
  --accent-amber:  #d29922;
  --accent-red:    #f85149;
  --radius:        10px;
  --radius-sm:     6px;
  --shadow:        0 4px 24px rgba(0,0,0,0.4);
  --font:          -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html, body {
  height: 100%;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
}

a { color: var(--accent-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: 'SFMono-Regular', Consolas, monospace; font-size: 0.85em; }

/* ── Top Bar ────────────────────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0 1.5rem;
  height: 56px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  flex-shrink: 0;
}

.brand-icon { font-size: 1.4rem; color: var(--accent-blue); }

.topbar-nav {
  display: flex;
  gap: 0.25rem;
  flex: 1;
}

.nav-link {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-card); text-decoration: none; }
.nav-link.active { color: var(--text-primary); background: var(--bg-card); }

.topbar-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.user-badge {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.user-name { font-size: 0.9rem; color: var(--text-secondary); }
.role-tag {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 20px;
  background: rgba(56,139,253,0.2);
  color: var(--accent-blue);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.btn-logout {
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.btn-logout:hover { color: var(--accent-red); background: rgba(248,81,73,0.1); text-decoration: none; }

/* ── Flash Messages ─────────────────────────────────────────────────────────── */
.flash-container { padding: 0.75rem 1.5rem 0; }
.flash {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  border-left: 3px solid;
}
.flash-success { background: rgba(63,185,80,0.1);  border-color: var(--accent-green); color: #7ee787; }
.flash-danger  { background: rgba(248,81,73,0.1);  border-color: var(--accent-red);   color: #ff7b72; }
.flash-info    { background: rgba(56,139,253,0.1); border-color: var(--accent-blue);  color: #79c0ff; }
.flash-warning { background: rgba(210,153,34,0.1); border-color: var(--accent-amber); color: #e3b341; }

/* ── Page Content ────────────────────────────────────────────────────────────── */
.page-content { padding: 2rem 1.5rem; max-width: 1280px; margin: 0 auto; }

/* ── Login Page ─────────────────────────────────────────────────────────────── */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(56,139,253,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(63,185,80,0.06) 0%, transparent 60%),
    var(--bg-base);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.login-logo { text-align: center; margin-bottom: 2rem; }
.brand-icon-lg { font-size: 2.5rem; }
.login-title { font-size: 1.4rem; font-weight: 700; margin-top: 0.5rem; }
.login-subtitle { color: var(--text-secondary); font-size: 0.9rem; }

/* ── Forms ───────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--text-secondary); }
.form-input, .form-select {
  width: 100%;
  padding: 0.6rem 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color 0.15s;
  outline: none;
}
.form-input:focus, .form-select:focus { border-color: var(--accent-blue); box-shadow: 0 0 0 3px rgba(56,139,253,0.15); }
.form-select option { background: var(--bg-card); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group--grow { flex: 1; }
.form-group--action { min-width: 140px; }
.form-actions { display: flex; gap: 0.75rem; margin-top: 1.5rem; }
.form-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1.5rem; }
.form-inline-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: 1.5rem; }

/* Toggle switch */
.toggle,
.module-toggle { display: flex; align-items: center; gap: 0.75rem; cursor: pointer; user-select: none; }
.toggle input,
.module-toggle-input { display: none; }
.toggle-slider {
  width: 38px; height: 22px; border-radius: 11px;
  background: var(--border); transition: background 0.2s; flex-shrink: 0; position: relative;
}
.toggle-slider::after {
  content: '';
  width: 16px; height: 16px;
  border-radius: 50%; background: #fff;
  position: absolute; top: 3px; left: 3px;
  transition: transform 0.2s;
}
.toggle input:checked + .toggle-slider,
.module-toggle-input:checked + .toggle-slider { background: var(--accent, var(--accent-blue)); }
.toggle input:checked + .toggle-slider::after,
.module-toggle-input:checked + .toggle-slider::after { transform: translateX(16px); }
.toggle-label { font-size: 0.9rem; color: var(--text-secondary); }

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s, filter 0.15s;
}
.btn:hover { filter: brightness(1.15); text-decoration: none; }
.btn:active { filter: brightness(0.9); }
.btn-primary   { background: var(--accent-blue);  color: #fff; }
.btn-secondary { background: var(--bg-card);       color: var(--text-primary); border: 1px solid var(--border); }
.btn-danger    { background: rgba(248,81,73,0.15); color: var(--accent-red); border: 1px solid rgba(248,81,73,0.3); }
.btn-full      { width: 100%; }
.btn-sm        { padding: 0.3rem 0.7rem; font-size: 0.82rem; }

/* App launch button */
.btn-app {
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn-app:hover { background: color-mix(in srgb, var(--accent) 30%, transparent); text-decoration: none; }
.btn-app--disabled {
  background: rgba(110,118,129,0.1);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  cursor: not-allowed;
}

/* ── Dashboard App Grid ───────────────────────────────────────────────────────── */
.dashboard-wrapper { max-width: 1100px; }
.dashboard-header { margin-bottom: 2rem; }
.section-title    { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.25rem; }
.section-subtitle { color: var(--text-secondary); font-size: 0.9rem; }
.section-hint     { color: var(--text-secondary); font-size: 0.875rem; margin-bottom: 1.25rem; }

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.15s, box-shadow 0.15s;
}
.app-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.app-card--locked { opacity: 0.55; }
.app-card--locked:hover { transform: none; box-shadow: none; }

.app-card-header { display: flex; align-items: center; justify-content: space-between; }
.app-icon        { font-size: 2rem; }

.app-status      { display: flex; align-items: center; gap: 0.4rem; }
.status-dot      { width: 8px; height: 8px; border-radius: 50%; }
.status-dot--active   { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.status-dot--inactive { background: var(--text-muted); }
.status-label    { font-size: 0.8rem; color: var(--text-secondary); }

.app-name        { font-size: 1.1rem; font-weight: 700; }
.app-desc        { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.5; }
.app-card-body   { flex: 1; }
.app-card-footer { padding-top: 0.5rem; border-top: 1px solid var(--border-subtle); }

/* ── Settings ────────────────────────────────────────────────────────────────── */
.settings-wrapper { max-width: 1200px; }
.settings-header  { margin-bottom: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }

.settings-tabs { display: flex; gap: 0.25rem; border-bottom: 1px solid var(--border); padding-bottom: 0; }
.tab-link {
  padding: 0.5rem 1rem;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s, border-color 0.15s;
  margin-bottom: -1px;
}
.tab-link:hover { color: var(--text-primary); text-decoration: none; }
.tab-link.active { color: var(--accent-blue); border-bottom-color: var(--accent-blue); }

.settings-section { margin-top: 1.5rem; }
.section-toolbar  { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.section-toolbar h3 { font-size: 1rem; font-weight: 600; }

/* ── Table ───────────────────────────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.data-table    { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.data-table th {
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.65rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-card-hover); }
.row-inactive td { opacity: 0.5; }
.app-col   { text-align: center; }
.center    { text-align: center; }
.text-muted { color: var(--text-secondary); }
.empty-row  { text-align: center; color: var(--text-muted); padding: 2rem; }
.key-cell  { background: var(--bg-surface); padding: 2px 8px; border-radius: 4px; font-size: 0.8rem; }

/* ── Per-app role select ─────────────────────────────────────────────────────── */
.app-role-select {
  appearance: none;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.78rem;
  padding: 0.2rem 0.55rem;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s, color 0.15s;
  min-width: 90px;
}
.app-role-select:focus { border-color: var(--app-color, var(--accent-blue)); }
.app-role-select option { background: var(--bg-card); }
/* Colour the cell when a real role is selected */
.app-role-select:not([value="none"]) { border-color: var(--app-color, var(--accent-blue)); }
/* highlight the select based on selected option via JS */
.app-role-select.has-access { color: var(--app-color, var(--accent-blue)); border-color: var(--app-color, var(--accent-blue)); }

/* ── Badges ──────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-admin    { background: rgba(56,139,253,0.2);  color: var(--accent-blue); }
.badge-user     { background: rgba(110,118,129,0.2); color: var(--text-secondary); }
.badge-active   { background: rgba(63,185,80,0.2);  color: var(--accent-green); }
.badge-inactive { background: rgba(110,118,129,0.2); color: var(--text-muted); }

/* ── App role grid (new user form) ───────────────────────────────────────────── */
.app-role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.app-role-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--app-color, var(--accent-blue));
  border-radius: var(--radius-sm);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.app-role-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.app-role-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin: 0;
  flex: 1;
}
.app-role-new-select {
  appearance: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.82rem;
  padding: 0.3rem 0.55rem;
  cursor: pointer;
  width: 100%;
}

/* ── App checkbox grid (new user form, legacy) ──────────────────────────────── */
.app-checkbox-grid { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.app-checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.app-checkbox-item:hover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }
.app-checkbox-item input { accent-color: var(--accent); cursor: pointer; }
.app-checkbox-icon { font-size: 1.1rem; }
.app-checkbox-name { font-size: 0.875rem; font-weight: 500; }

/* ── Error page ──────────────────────────────────────────────────────────────── */
.error-wrapper { min-height: 60vh; display: flex; align-items: center; justify-content: center; }
.error-card { text-align: center; max-width: 400px; }
.error-icon { font-size: 3rem; margin-bottom: 1rem; }
.error-card h2 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.error-card p { color: var(--text-secondary); margin-bottom: 1.5rem; }

/* ── Access checkbox (inline form) ───────────────────────────────────────────── */
.inline-form { display: inline; }
.access-checkbox { cursor: pointer; accent-color: var(--accent-blue); width: 16px; height: 16px; }