/* ══════════════════════════════════════════
   DRAINQ CLOUD — Layout v1.0
   Shell · Topbar · Sidebar · Nav · Page Header
══════════════════════════════════════════ */

/* ── App Shell ── */
.drainq-app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar (52px) ── */
.topbar {
  height: 52px;
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}

.topbar-logo {
  color: var(--text);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.04em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 8px;
  text-decoration: none;
}

/* ── Themen-abhängiger Logo-Slot ──
   Light → dunkle Wortmarke (logo-drainq.svg), Dark → helle Wortmarke (logo-drainq-light.svg).
   Umschaltung über die .dark-Klasse auf <html> (theme.js), ohne Razor-Re-Render. */
.logo-light { display: block; }
.logo-dark  { display: none; }
:root.dark .logo-light { display: none; }
:root.dark .logo-dark  { display: block; }

.cloud-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  background: var(--surface2);
  color: var(--muted);
  border-radius: 4px;
  padding: 2px 8px;
  text-transform: uppercase;
}

.topbar-spacer { flex: 1; }
.topbar-right  { display: flex; align-items: center; gap: 10px; }

.topbar-menu-btn {
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--muted);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.topbar-menu-btn:hover { background: var(--surface2); color: var(--text); }
.topbar-menu-btn svg   { width: 16px; height: 16px; }

.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface2);
  border-radius: 20px;
  padding: 4px 12px 4px 4px;
  cursor: default;
  transition: background .15s;
}
.user-chip:hover { background: var(--surface2); }

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.user-chip-name { font-size: 12px; font-weight: 500; color: var(--text); }
.user-chip-role { font-size: 10px; color: var(--muted); }

/* ── App Body ── */
.app-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── Sidebar (230px, collapsible) ── */
.sidebar {
  width: 230px;
  min-height: calc(100vh - 52px);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 52px;
  height: calc(100vh - 52px);
  overflow-y: auto;
  flex-shrink: 0;
  transition: width .2s ease, background .2s;
}
.sidebar-rail {
  width: 32px;
  min-width: 32px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  height: calc(100vh - 52px);
  position: sticky;
  top: 52px;
}
.sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 36px;
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  flex-shrink: 0;
}
.sidebar-toggle:hover { color: var(--fg); background: var(--hover-bg, rgba(255,255,255,.06)); }

.sidebar-nav { flex: 1; padding: 8px 0; }

.sidebar-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 14px 16px 4px;
}

/* ── Nav Items ── */
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  margin: 1px 8px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: background .12s, color .12s;
  text-decoration: none;
  border: none;
  background: none;
  width: calc(100% - 16px);
  font-family: 'Inter', sans-serif;
  position: relative;
}
.nav-item:hover {
  background: var(--surface2);
  color: var(--text);
  text-decoration: none;
}
.nav-item.active {
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 600;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: var(--primary);
  border-radius: 0 3px 3px 0;
}
.nav-item svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  opacity: .7;
}
.nav-item.active svg,
.nav-item:hover svg { opacity: 1; }

/* ── Sidebar Footer ── */
.sidebar-footer {
  margin-top: auto;
  padding: 12px 8px;
  border-top: 1px solid var(--border);
}

.logout-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 14px;
  border-radius: 6px;
  background: none;
  border: none;
  color: var(--danger);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s;
}
.logout-btn:hover { background: var(--badge-danger-bg); }
.logout-btn svg   { width: 16px; height: 16px; flex-shrink: 0; }
:root.dark .logout-btn:hover { background: var(--badge-danger-bg); }

/* ── Main Content ── */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  background: var(--bg);
  min-width: 0;
}

/* ── Page Header ── */
.page-header { margin-bottom: 20px; }
.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-title svg { width: 22px; height: 22px; color: var(--primary); flex-shrink: 0; }
.page-subtitle  { font-size: 13px; color: var(--muted); }

/* ── Login Layout (SA, Dark-First, brand-first) ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 24px;
}

/* Two-column shell — brand-panel + form on large screens, single column on mobile */
.login-shell {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
}

@media (min-width: 992px) {
  .login-shell {
    flex-direction: row;
    align-items: stretch;
    max-width: 880px;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-card);
    overflow: hidden;
  }
  .login-shell .login-box {
    box-shadow: none;
    border-radius: 0;
    border: 0;
    border-left: 1px solid var(--border);
    flex: 1;
  }
  .login-shell .login-box::before {
    border-radius: 0;
  }
  .login-shell .login-brand-panel {
    display: flex;
    width: 360px;
    flex-shrink: 0;
  }
  /* In-box logo+brand redundant when brand-panel shows them on the left */
  .login-shell .login-box .login-logo img,
  .login-shell .login-box .login-logo .brand {
    display: none;
  }
  .login-shell .login-box .login-logo {
    margin-bottom: 18px;
    margin-top: 4px;
  }
  .login-shell .login-box .login-logo .sub {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
  }
}

/* Brand panel — hidden on mobile, shown ≥992px */
.login-brand-panel {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 48px 36px;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--on-primary);
  text-align: center;
  position: relative;
}
.login-brand-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.login-brand-panel img {
  width: 82%;
  max-width: 240px;
  margin-bottom: 28px;
  position: relative;
}
.login-brand-panel h2 {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 10px;
  position: relative;
}
.login-brand-panel p {
  font-size: 14px;
  opacity: .92;
  line-height: 1.55;
  margin: 0;
  position: relative;
}

.login-box {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
  animation: fadeIn .2s ease;
}
/* Brand-stripe top edge (Amber) */
.login-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 50%, var(--primary) 100%);
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.login-logo {
  text-align: center;
  margin-bottom: 28px;
}
.login-logo .brand {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-top: 12px;
}
.login-logo .sub {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

/* Override scoped form styles inside the login box */
.login-box .form-label {
  color: var(--text);
  font-weight: 600;
}
.login-box .form-input {
  background: var(--surface);
  color: var(--text);          /* getippter Text */
  border: 1px solid var(--border-strong);
  caret-color: var(--text);
}
.login-box .form-input::placeholder {
  color: var(--muted);
}
.login-box .form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-container);
}
.login-box .form-input:disabled {
  background: var(--surface2);
  color: var(--muted);
}
.login-box .alert-danger {
  background: var(--badge-danger-bg);
  color: var(--badge-danger-c);
  border: 1px solid var(--danger);
}

/* Input with leading icon */
.login-box .input-wrap {
  position: relative;
}
.login-box .input-wrap > .input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--muted);
  pointer-events: none;
}
.login-box .input-wrap > .form-input {
  padding-left: 40px;
}

.login-divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

.login-footer {
  text-align: center;
  font-size: 11px;
  color: var(--muted);
}
