/* ============================================================
   EntraMap — stylesheet
   ============================================================ */

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

:root {
    --bg-deep:      #0b0d16;
    --bg-panel:     #13162a;
    --bg-card:      #191d34;
    --bg-hover:     #1e2440;
    --border:       #252a47;
    --border-light: #2e3460;

    --text-primary:   #dde3f4;
    --text-secondary: #7a8ab0;
    --text-muted:     #444d70;

    --accent-blue:    #3b82f6;
    --c-user:         #3b82f6;
    --c-device:       #10b981;
    --c-group:        #f59e0b;
    --c-app:          #8b5cf6;
    --c-ca:           #ef4444;

    --panel-w: 310px;
    --header-h: 52px;
    --radius: 8px;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
}

/* ---- App layout ------------------------------------------ */
#app {
    display: grid;
    grid-template-rows: 1fr auto;
    grid-template-columns: var(--panel-w) 1fr;
    height: 100vh;
    overflow: hidden;
}

#left-panel {
    grid-row: 1;
    grid-column: 1;
}

#right-panel {
    grid-row: 1;
    grid-column: 2;
}

#footer {
    grid-row: 2;
    grid-column: 1 / -1;
}

/* ============================================================
   LEFT PANEL
   ============================================================ */
#left-panel {
    width: var(--panel-w);
    min-width: 260px;
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
    z-index: 10;
}

/* ---- Header ---------------------------------------------- */
#header {
    height: var(--header-h);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 18px;
    background: var(--bg-deep);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.header-icon { color: var(--accent-blue); font-size: 1.1rem; }
.header-logo {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    box-shadow: 0 6px 18px rgba(59,130,246,.28);
}
.header-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.3px;
}

#user-menu { gap: 8px; }
#user-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
#app-version {
    font-size: 0.68rem;
    color: var(--text-muted);
    background: rgba(59,130,246,.12);
    border: 1px solid rgba(59,130,246,.24);
    border-radius: 999px;
    padding: 2px 7px;
    line-height: 1.2;
}
#signout-btn {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 4px 6px;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}
#signout-btn:hover { color: var(--text-primary); background: var(--bg-hover); }

#disconnect-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    color: #f87171;
    font-size: 0.78rem;
    padding: 2px 4px;
    border-radius: 4px;
    cursor: pointer;
    transition: color 0.15s;
    white-space: nowrap;
}
#disconnect-btn:hover { color: #fca5a5; }

/* ── Disconnect lightbox ─────────────────────────────────────── */
.lb-backdrop {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(5,8,18,.72);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lb-card {
    width: min(420px, 94vw);
    background: linear-gradient(160deg, #161b36 0%, #0f1328 100%);
    border: 1px solid rgba(239,68,68,.35);
    border-radius: 18px;
    padding: 28px 24px 22px;
    box-shadow: 0 32px 80px rgba(0,0,0,.6);
    text-align: center;
    animation: lb-in .18s ease;
}

@keyframes lb-in {
    from { opacity: 0; transform: scale(.96) translateY(6px); }
    to   { opacity: 1; transform: none; }
}

.lb-icon {
    font-size: 2rem;
    color: #f87171;
    margin-bottom: 14px;
}

.lb-card h3 {
    margin: 0 0 10px;
    font-size: 1.1rem;
    font-weight: 800;
    color: #fde8e8;
}

.lb-card p {
    margin: 0 0 20px;
    color: #a8b4c8;
    font-size: 0.86rem;
    line-height: 1.55;
}

.lb-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.lb-btn {
    padding: 9px 20px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.12s, box-shadow 0.12s, background 0.15s;
    border: none;
}

.lb-btn-cancel {
    background: rgba(148,163,184,.12);
    color: #94a3b8;
    border: 1px solid rgba(148,163,184,.25);
}
.lb-btn-cancel:hover { background: rgba(148,163,184,.2); color: #cbd5e1; }

.lb-btn-confirm {
    background: rgba(239,68,68,.18);
    color: #f87171;
    border: 1px solid rgba(239,68,68,.45);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.lb-btn-confirm:hover {
    background: rgba(239,68,68,.3);
    box-shadow: 0 0 18px rgba(239,68,68,.25);
    transform: translateY(-1px);
}

.auth-open-btn {
    color: var(--text-muted);
    background: none;
    border: 1px solid var(--border-light);
    font-size: 0.8rem;
    padding: 4px 7px;
    border-radius: 6px;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.auth-open-btn:hover {
    color: #93c5fd;
    border-color: rgba(59,130,246,.55);
    background: rgba(59,130,246,.12);
}

#signout-btn {
    display: inline-flex;
    align-items: center;
    color: var(--text-muted);
    background: none;
    border: 1px solid var(--border-light);
    font-size: 0.8rem;
    padding: 4px 7px;
    border-radius: 6px;
    text-decoration: none;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
}
#signout-btn:hover {
    color: #f87171;
    border-color: rgba(239,68,68,.55);
    background: rgba(239,68,68,.12);
}

/* ---- Search section -------------------------------------- */
#search-section {
    padding: 14px 14px 10px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border);
}

.search-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
}
.search-tab {
    flex: 1;
    padding: 5px 8px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.search-tab:hover:not(.active) {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.search-tab.active {
    background: rgba(59,130,246,.15);
    border-color: rgba(59,130,246,.5);
    color: #93c5fd;
}

.search-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.search-prefix-icon {
    position: absolute;
    left: 11px;
    color: var(--text-muted);
    font-size: 0.8rem;
    pointer-events: none;
}
.search-field {
    width: 100%;
    background: var(--bg-deep) !important;
    border: 1px solid var(--border-light) !important;
    color: var(--text-primary) !important;
    padding: 7px 34px 7px 32px;
    border-radius: var(--radius) !important;
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.search-field:focus {
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 0 3px rgba(59,130,246,.18) !important;
}
.search-field::placeholder { color: var(--text-muted) !important; }
.search-spinner {
    position: absolute;
    right: 10px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ---- Search results -------------------------------------- */
#search-results-wrap {
    flex-shrink: 0;
    max-height: 220px;
    overflow-y: auto;
    padding: 4px 8px;
}
#search-results-wrap:empty { display: none; }

.sr-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.12s;
    border: 1px solid transparent;
}
.sr-item:hover {
    background: var(--bg-hover);
    border-color: var(--border);
}
.sr-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
}
.sr-item.type-user  .sr-icon { background: rgba(59,130,246,.15); color: var(--c-user); }
.sr-item.type-group .sr-icon { background: rgba(245,158,11,.15); color: var(--c-group); }

.sr-info { overflow: hidden; }
.sr-label { font-size: 0.875rem; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr-sub   { font-size: 0.75rem; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.sr-empty { text-align: center; color: var(--text-muted); font-size: 0.82rem; padding: 14px 0; }

/* ---- Insights panel -------------------------------------- */
#insights-panel {
    flex-shrink: 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 10px 12px 12px;
    background: linear-gradient(180deg, rgba(59,130,246,.05), rgba(59,130,246,0));
}

.insights-head {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #9fb6e7;
    margin-bottom: 10px;
    font-weight: 700;
}

.insight-kpis {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7px;
    margin-bottom: 8px;
}

.insight-kpi {
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 6px 8px;
    background: rgba(11,13,22,.55);
}

.insight-kpi-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.insight-kpi-value {
    font-size: 0.92rem;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
}

.insight-os {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 9px;
}

.os-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border: 1px solid var(--border-light);
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 0.72rem;
    color: var(--text-secondary);
    background: rgba(11,13,22,.52);
}

.insight-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}

.insight-btn {
    width: 100%;
    border: 1px solid var(--border-light);
    border-radius: 7px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-align: left;
    padding: 6px 8px;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.insight-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: rgba(59,130,246,.45);
}

.insight-btn.reset {
    color: #93c5fd;
}

/* ---- Divider --------------------------------------------- */
#detail-divider {
    height: 1px;
    background: var(--border);
    flex-shrink: 0;
}

/* ---- Detail panel ---------------------------------------- */
#detail-panel {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    display: flex;
    flex-direction: column;
}

#detail-header {
    padding: 14px 14px 10px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    position: relative;
}
#detail-close {
    position: absolute;
    top: 12px;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 4px 6px;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}
#detail-close:hover { color: var(--text-primary); background: var(--bg-hover); }

#detail-badge-wrap { margin-bottom: 6px; }
.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}
.type-badge.user     { background: rgba(59,130,246,.12); color: #60a5fa; border: 1px solid rgba(59,130,246,.3); }
.type-badge.device   { background: rgba(16,185,129,.12); color: #34d399; border: 1px solid rgba(16,185,129,.3); }
.type-badge.group    { background: rgba(245,158,11,.12);  color: #fbbf24; border: 1px solid rgba(245,158,11,.3); }
.type-badge.app      { background: rgba(139,92,246,.12);  color: #a78bfa; border: 1px solid rgba(139,92,246,.3); }
.type-badge.ca_policy{ background: rgba(239,68,68,.12);   color: #f87171; border: 1px solid rgba(239,68,68,.3); }

#detail-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-word;
    padding-right: 24px;
}

#detail-body {
    padding: 14px;
    flex: 1;
}

/* Photo container */
.dp-photo-container {
    margin-bottom: 14px;
}

.dp-photo-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-hover);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-muted);
    overflow: hidden;
}

.dp-row {
    margin-bottom: 12px;
}
.dp-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    margin-bottom: 2px;
}
.dp-value {
    font-size: 0.83rem;
    color: var(--text-secondary);
    word-break: break-all;
    line-height: 1.4;
}
.dp-value.mono {
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.dp-actions {
    margin-top: 10px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}

.dp-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    width: 100%;
    border: 1px solid var(--border-light);
    border-radius: 7px;
    background: var(--bg-card);
    color: var(--text-secondary);
    text-decoration: none;
    padding: 6px 8px;
    font-size: 0.75rem;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.dp-action-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-color: rgba(59,130,246,.45);
}

/* Status badges */
.sb {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 9px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.sb.on    { background: rgba(16,185,129,.12); color: #34d399; }
.sb.off   { background: rgba(239,68,68,.12);  color: #f87171; }
.sb.report{ background: rgba(245,158,11,.12); color: #fbbf24; }
.sb.yes   { background: rgba(16,185,129,.12); color: #34d399; }
.sb.no    { background: rgba(239,68,68,.12);  color: #f87171; }

/* Tip */
#left-tip {
    padding: 16px 14px;
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
#left-tip i { color: var(--text-muted); }

/* ============================================================
   RIGHT PANEL
   ============================================================ */
#right-panel {
    flex: 1;
    position: relative;
    background: var(--bg-deep);
    overflow: hidden;
}

#graph {
    width: 100%;
    height: 100%;
}

/* ---- Toolbar --------------------------------------------- */
#graph-toolbar {
    position: absolute;
    top: 14px;
    left: 14px;
    right: 14px;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
}

.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    background: rgba(19,22,42,.88);
    border: 1px solid var(--border);
    padding: 7px 14px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    pointer-events: auto;
}
.leg {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}
.leg-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}
.leg.user     .leg-dot { background: var(--c-user); }
.leg.device   .leg-dot { background: var(--c-device); }
.leg.group    .leg-dot { background: var(--c-group); }
.leg.app      .leg-dot { background: var(--c-app); }
.leg.ca_policy .leg-dot { background: var(--c-ca); }

.toolbar-actions {
    display: flex;
    gap: 6px;
    pointer-events: auto;
}

#drilldown-hint {
    pointer-events: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(19,22,42,.8);
    border: 1px dashed rgba(59,130,246,.35);
    color: #9fb6e7;
    font-size: 0.72rem;
    padding: 6px 10px;
    border-radius: 999px;
    backdrop-filter: blur(8px);
}

#drilldown-hint i {
    color: #60a5fa;
}
.tb-btn {
    width: 34px;
    height: 34px;
    background: rgba(19,22,42,.88);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    transition: background 0.15s, color 0.15s;
    backdrop-filter: blur(10px);
}
.tb-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.tb-btn:disabled,
.search-tab:disabled,
.insight-btn:disabled,
#search-input:disabled {
    opacity: 0.52;
    cursor: not-allowed;
}

/* ---- Loading overlay ------------------------------------- */
#graph-loading {
    position: absolute;
    inset: 0;
    background: rgba(11,13,22,.75);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20;
}
.loading-inner {
    text-align: center;
}
.spinner-ring {
    width: 44px;
    height: 44px;
    border: 3px solid var(--border-light);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin .8s linear infinite;
    margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-inner p { color: var(--text-secondary); font-size: 0.875rem; }

/* ---- Empty state ----------------------------------------- */
#empty-state {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    pointer-events: none;
    padding: 40px;
}
.empty-icon {
    font-size: 3.5rem;
    color: var(--border);
    margin-bottom: 20px;
}
#empty-state h5 { color: var(--text-muted); font-size: 1rem; margin-bottom: 8px; }
#empty-state p  { color: var(--border-light); font-size: 0.875rem; }

/* ============================================================
   Toast
   ============================================================ */
#toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast-msg {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    max-width: 320px;
    box-shadow: 0 4px 20px rgba(0,0,0,.4);
    animation: fadein .2s ease;
}
.toast-msg.error { border-color: rgba(239,68,68,.5); background: rgba(239,68,68,.08); color: #f87171; }
@keyframes fadein { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; } }

/* ============================================================
   Scrollbar
   ============================================================ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    padding: 12px 16px;
    flex-shrink: 0;
    font-size: 0.8rem;
}

#footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

#footer a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s, text-shadow 0.15s;
    padding: 2px 6px;
    border-radius: 4px;
}

#footer a:hover {
    color: var(--accent-blue);
    text-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}

.footer-divider {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* ============================================================
   AUTH OVERLAY (Popup Login + Frontend Pages)
   ============================================================ */
#auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5,8,18,.78);
    backdrop-filter: blur(5px);
}

.auth-modal {
    position: relative;
    width: min(980px, 96vw);
    max-height: 92vh;
    overflow: auto;
    border-radius: 22px;
    border: 1px solid rgba(96,165,250,.28);
    background:
      radial-gradient(90% 90% at 0% 0%, rgba(59,130,246,.28), transparent 45%),
      radial-gradient(100% 100% at 100% 0%, rgba(168,85,247,.26), transparent 48%),
      linear-gradient(160deg, #171c39 0%, #0f1430 48%, #121733 100%);
    box-shadow: 0 40px 120px rgba(0,0,0,.65);
    padding: 24px;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.auth-brand-logo {
    width: 46px;
    height: 46px;
    border-radius: 12px;
}

.auth-brand h2 {
    margin: 0;
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: -0.2px;
}

.auth-brand p {
    margin: 2px 0 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.auth-tabbar {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
}

.auth-tab {
    border: 1px solid var(--border-light);
    border-radius: 999px;
    background: rgba(11,13,22,.6);
    color: var(--text-secondary);
    font-size: 0.78rem;
    padding: 6px 14px;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.auth-signin-layout {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 14px;
}

.auth-hero,
.auth-signin-card {
    border: 1px solid rgba(96,165,250,.24);
    border-radius: 14px;
    background: rgba(9,12,28,.48);
    padding: 14px;
}

.auth-hero h3 {
    margin: 0 0 8px;
    font-size: 1.2rem;
    font-weight: 800;
    color: #e6edff;
}

.auth-hero-stats {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.auth-hero-stats div {
    border: 1px solid rgba(148,163,184,.22);
    border-radius: 10px;
    padding: 8px;
    font-size: 0.72rem;
    color: #a6b7d8;
    background: rgba(15,20,48,.78);
}

.auth-hero-stats span {
    display: block;
    color: #dbeafe;
    font-size: 0.95rem;
    font-weight: 800;
    margin-bottom: 1px;
}

.auth-signin-title {
    margin: 0 0 10px;
    color: #c7d2fe;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
}

.auth-tab.active,
.auth-tab:hover {
    color: #c7ddff;
    border-color: rgba(59,130,246,.52);
    background: rgba(59,130,246,.14);
}

.auth-error {
    border: 1px solid rgba(239,68,68,.45);
    background: rgba(239,68,68,.1);
    color: #fda4af;
    border-radius: 8px;
    padding: 9px 10px;
    font-size: 0.82rem;
    margin-bottom: 10px;
}

.auth-copy {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.btn-auth-microsoft {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px 14px;
    border-radius: 8px;
    background: #fff;
    color: #111827;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.15s, box-shadow 0.15s;
}

.btn-auth-microsoft:hover {
    color: #111827;
    transform: translateY(-1px);
    box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.ms-logo {
    width: 19px;
    height: 19px;
}

.auth-bullets {
    margin: 12px 0 0;
    padding-left: 18px;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.auth-bullets li { margin-bottom: 5px; }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.feature-grid article {
    border: 1px solid rgba(96,165,250,.18);
    border-radius: 12px;
    background: rgba(9,12,28,.48);
    padding: 12px;
    transition: transform 0.15s, border-color 0.15s, background 0.15s;
}

.feature-grid article:hover {
    transform: translateY(-2px);
    border-color: rgba(96,165,250,.46);
    background: rgba(17,24,39,.68);
}

.feature-grid i {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: #bfdbfe;
    margin-bottom: 7px;
    background: rgba(59,130,246,.2);
}

.feature-grid h3 {
    font-size: 0.88rem;
    margin: 0 0 5px;
}

.feature-grid p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.77rem;
    line-height: 1.4;
}

.howto-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.howto-cards article {
    border: 1px solid rgba(148,163,184,.2);
    border-radius: 12px;
    background: rgba(11,13,22,.58);
    padding: 11px;
}

.howto-cards span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: rgba(99,102,241,.2);
    color: #c4b5fd;
    font-size: 0.72rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.howto-cards h4 {
    margin: 0 0 4px;
    font-size: 0.85rem;
    color: #dbeafe;
}

.howto-cards p {
    margin: 0;
    font-size: 0.76rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

.howto-banner {
    margin-top: 11px;
    border: 1px dashed rgba(96,165,250,.45);
    border-radius: 12px;
    background: rgba(59,130,246,.08);
    color: #c7ddff;
    font-size: 0.79rem;
    padding: 10px 11px;
}

.howto-banner i {
    margin-right: 7px;
    color: #93c5fd;
}

.auth-modal-footer {
    margin-top: 14px;
    padding-top: 10px;
    border-top: 1px solid rgba(148,163,184,.18);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.8rem;
}

.auth-modal-footer a {
    color: #9fb3d9;
    text-decoration: none;
    transition: color 0.15s;
}

.auth-modal-footer a:hover {
    color: #cfe0ff;
}

@media (max-width: 1180px) {
    #drilldown-hint {
        display: none;
    }
}

@media (max-width: 900px) {
    .auth-signin-layout,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .howto-cards {
        grid-template-columns: 1fr 1fr;
    }
}

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