/* ============================================================
   MENU TECNOLOGICO -- ativo apenas quando body.menu-tech
   Inspirado em Linear / Vercel / Stripe / Arc / Notion
   Zero roxo, respeita --accent do branding.
   ============================================================ */

body.menu-tech {
    --mt-bg: #07090f;
    --mt-bg-2: #0a0e17;
    --mt-surface: #0f141f;
    --mt-border: #1a2230;
    --mt-border-bright: #2a3547;
    --mt-text: #e8eef7;
    --mt-text-muted: #6b7a94;
    --mt-text-dim: #3e4a60;
    --mt-accent: var(--accent, #0d6efd);
    --mt-accent-soft: color-mix(in srgb, var(--mt-accent) 15%, transparent);
    --mt-accent-glow: color-mix(in srgb, var(--mt-accent) 35%, transparent);
    --mt-font: 'Space Grotesk', 'Inter', system-ui, -apple-system, sans-serif;
    --mt-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* Garante que as fonts estejam disponiveis (base.html pode nao ter carregado) */
body.menu-tech { font-family: var(--mt-font); }

/* ============================================================
   SIDEBAR CONTAINER -- gradient + borda direita com glow
   ============================================================ */
body.menu-tech .sidebar {
    background: linear-gradient(180deg, var(--mt-bg-2) 0%, var(--mt-bg) 100%) !important;
    border-right: 1px solid var(--mt-border) !important;
    position: fixed; overflow: hidden;
}
/* Linha de accent no canto direito, fade top-bottom */
body.menu-tech .sidebar::before {
    content: ''; position: absolute; top: 0; bottom: 0; right: 0; width: 1px;
    background: linear-gradient(180deg, transparent 0%, var(--mt-accent) 30%, var(--mt-accent) 70%, transparent 100%);
    opacity: 0.4; pointer-events: none;
}
/* (removido: mouse-follow glow lateral -- ficava dessincronizado, sem valor real) */

/* ============================================================
   HEADER -- logo + app name + linha tecnologica
   ============================================================ */
body.menu-tech .sidebar-header {
    padding: 1.75rem 1rem 1.25rem !important;
    border-bottom: none !important;
    position: relative;
    text-align: center;
}

/* Eyebrow "// SYSTEM ONLINE" acima do logo */
body.menu-tech .mt-eyebrow {
    font-family: var(--mt-mono); font-size: 0.56rem; letter-spacing: 0.25em;
    color: var(--mt-text-dim); text-transform: uppercase;
    display: flex; align-items: center; justify-content: center; gap: 0.4rem;
    margin: -0.75rem 0 0.9rem; position: relative; z-index: 2;
}
body.menu-tech .mt-eyebrow .mt-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--mt-accent); box-shadow: 0 0 10px var(--mt-accent);
    animation: mtLive 1.6s ease-in-out infinite;
}
@keyframes mtLive { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.3; transform: scale(0.7); } }

/* Corner brackets HUD (injetados via JS) */
body.menu-tech .mt-corner {
    position: absolute; width: 12px; height: 12px; pointer-events: none;
    border-color: var(--mt-accent); border-style: solid; border-width: 0; opacity: 0.6;
}
body.menu-tech .mt-corner-tl { top: 6px; left: 6px; border-top-width: 1.5px; border-left-width: 1.5px; }
body.menu-tech .mt-corner-tr { top: 6px; right: 6px; border-top-width: 1.5px; border-right-width: 1.5px; }
body.menu-tech .mt-corner-bl { bottom: 6px; left: 6px; border-bottom-width: 1.5px; border-left-width: 1.5px; }
body.menu-tech .mt-corner-br { bottom: 6px; right: 6px; border-bottom-width: 1.5px; border-right-width: 1.5px; }

/* Divisor final do header: linha + diamond */
body.menu-tech .sidebar-header::after {
    content: ''; position: absolute; left: 15%; right: 15%; bottom: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--mt-accent) 30%, var(--mt-accent) 70%, transparent);
    opacity: 0.4;
}

body.menu-tech .sidebar-header h5,
body.menu-tech .sidebar-app-name {
    color: var(--mt-text) !important;
    font-family: var(--mt-font);
    font-weight: 700 !important;
    letter-spacing: 0.05em !important;
    position: relative; z-index: 2;
}
body.menu-tech .sidebar-header .sidebar-app-name {
    position: relative; display: inline-block;
}
body.menu-tech .sidebar-header .sidebar-app-name::after {
    content: ''; position: absolute; left: 50%; bottom: -6px; transform: translateX(-50%);
    width: 24px; height: 2px; background: var(--mt-accent);
    box-shadow: 0 0 8px var(--mt-accent);
}

/* Logo ring breathing + container com breathing ring */
body.menu-tech .sidebar-header img {
    filter: drop-shadow(0 0 16px var(--mt-accent-glow));
    animation: mtLogoBreath 5s ease-in-out infinite;
}
@keyframes mtLogoBreath {
    0%, 100% { filter: drop-shadow(0 0 12px var(--mt-accent-glow)); }
    50%      { filter: drop-shadow(0 0 22px var(--mt-accent)); }
}

/* ============================================================
   SECTION LABELS  -- "// SECTION" estilo Vercel
   ============================================================ */
body.menu-tech .nav-section {
    font-family: var(--mt-mono) !important;
    font-size: 0.6rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.28em !important;
    color: var(--mt-text-muted) !important;
    text-transform: uppercase;
    padding: 1.5rem 1rem 0.6rem !important;
    position: relative;
    display: flex; align-items: center; gap: 0.5rem;
}
body.menu-tech .nav-section::before {
    content: '//'; color: var(--mt-accent); opacity: 0.9;
    font-weight: 700;
}
/* Linha que estende ate a borda direita da section */
body.menu-tech .nav-section::after {
    content: ''; flex: 1; height: 1px;
    background: linear-gradient(90deg,
        color-mix(in srgb, var(--mt-accent) 35%, transparent) 0%,
        color-mix(in srgb, var(--mt-accent) 10%, transparent) 100%);
    margin-left: 0.25rem;
}
/* Diamond marker entre seccoes grandes (via classe helper -- pode virar divisor extra) */
body.menu-tech .nav-divider {
    display: block; padding: 0.5rem 1rem; text-align: center;
    color: var(--mt-accent); opacity: 0.35; font-size: 0.5rem; letter-spacing: 0.3em;
}
body.menu-tech .nav-divider::before { content: '━━━━◆━━━━'; }

/* ============================================================
   NAV LINKS  -- items premium: frame no icone + status dot + lift
   ============================================================ */
body.menu-tech .sidebar-nav .nav-link {
    color: var(--mt-text-muted) !important;
    border-left: 2px solid transparent !important;
    padding: 0.5rem 0.9rem 0.5rem 0.8rem !important;
    margin: 2px 0;
    font-size: 0.86rem !important;
    font-weight: 400 !important;
    transition: transform 0.2s cubic-bezier(.2,.9,.3,1.2), background-color 0.18s, color 0.18s, border-color 0.18s;
    border-radius: 0;
    position: relative;
    display: flex; align-items: center; gap: 0.55rem;
    overflow: hidden;
    isolation: isolate;
}

/* Shimmer diagonal no hover -- usa @keyframes (nao transition) pra garantir que
   o efeito SO aparece no enter, nunca no leave, mesmo com varios items em serie. */
body.menu-tech .sidebar-nav .nav-link::before {
    content: ''; position: absolute; top: 0; left: -80%; width: 55%; height: 100%;
    background: linear-gradient(110deg,
        transparent 0%,
        color-mix(in srgb, var(--mt-accent) 40%, #fff) 50%,
        transparent 100%);
    transform: skewX(-20deg);
    pointer-events: none;
    opacity: 0.55;
    mix-blend-mode: screen;
    z-index: 0;
}
body.menu-tech .sidebar-nav .nav-link:hover::before {
    animation: mtShimmer 0.75s ease forwards;
}
@keyframes mtShimmer {
    0%   { left: -80%; }
    100% { left: 140%; }
}

/* Status dot a DIREITA (dot discreto indicando estado) */
body.menu-tech .sidebar-nav .nav-link::after {
    content: ''; position: absolute; right: 0.9rem; top: 50%; transform: translateY(-50%);
    width: 4px; height: 4px; border-radius: 50%;
    background: var(--mt-text-dim); opacity: 0.4; transition: all 0.2s ease;
}

/* Hover: lift 1px + bg sutil + texto accent + icone accent + dot acende */
body.menu-tech .sidebar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.035) !important;
    color: var(--mt-accent) !important;
    transform: translateX(2px);
}
body.menu-tech .sidebar-nav .nav-link:hover::after {
    background: var(--mt-accent); opacity: 1; box-shadow: 0 0 8px var(--mt-accent);
}

/* Active: barra lateral + frame do icone aceso + dot accent + inset glow */
body.menu-tech .sidebar-nav .nav-link.active {
    background: linear-gradient(90deg, var(--mt-accent-soft), transparent) !important;
    color: var(--mt-accent) !important;
    border-left-color: var(--mt-accent) !important;
    font-weight: 500 !important;
    box-shadow: inset 0 0 24px color-mix(in srgb, var(--mt-accent) 8%, transparent);
}
body.menu-tech .sidebar-nav .nav-link.active::after {
    background: var(--mt-accent); opacity: 1;
    box-shadow: 0 0 10px var(--mt-accent), 0 0 4px var(--mt-accent);
    animation: mtLive 2.2s ease-in-out infinite;
}

/* Frame do icone (22x22 quadrado com borda).
   Override agressivo das classes Bootstrap text-warning/info/success/danger/primary
   que estão hardcoded em alguns icones (Intelligence, Atendimento, etc).
   No menu-tech todos os icones seguem o mesmo padrao: dim idle / accent hover/active. */
body.menu-tech .sidebar-nav .nav-link i,
body.menu-tech .sidebar-nav .nav-link i.text-warning,
body.menu-tech .sidebar-nav .nav-link i.text-info,
body.menu-tech .sidebar-nav .nav-link i.text-success,
body.menu-tech .sidebar-nav .nav-link i.text-danger,
body.menu-tech .sidebar-nav .nav-link i.text-primary,
body.menu-tech .sidebar-nav .nav-link i.text-secondary {
    display: inline-flex; align-items: center; justify-content: center;
    width: 22px !important; height: 22px !important;
    font-size: 0.85rem !important;
    margin-right: 0 !important;
    color: var(--mt-text-dim) !important;
    border: 1px solid transparent;
    border-radius: 4px;
    transition: all 0.22s cubic-bezier(.2,.9,.3,1.3);
    flex-shrink: 0;
}
body.menu-tech .sidebar-nav .nav-link:hover i,
body.menu-tech .sidebar-nav .nav-link:hover i.text-warning,
body.menu-tech .sidebar-nav .nav-link:hover i.text-info,
body.menu-tech .sidebar-nav .nav-link:hover i.text-success,
body.menu-tech .sidebar-nav .nav-link:hover i.text-danger,
body.menu-tech .sidebar-nav .nav-link:hover i.text-primary,
body.menu-tech .sidebar-nav .nav-link:hover i.text-secondary {
    color: var(--mt-accent) !important;
    border-color: color-mix(in srgb, var(--mt-accent) 35%, transparent);
    background: color-mix(in srgb, var(--mt-accent) 8%, transparent);
}
body.menu-tech .sidebar-nav .nav-link.active i,
body.menu-tech .sidebar-nav .nav-link.active i.text-warning,
body.menu-tech .sidebar-nav .nav-link.active i.text-info,
body.menu-tech .sidebar-nav .nav-link.active i.text-success,
body.menu-tech .sidebar-nav .nav-link.active i.text-danger,
body.menu-tech .sidebar-nav .nav-link.active i.text-primary,
body.menu-tech .sidebar-nav .nav-link.active i.text-secondary {
    color: var(--mt-accent) !important;
    border-color: var(--mt-accent);
    background: color-mix(in srgb, var(--mt-accent) 18%, transparent);
    box-shadow: 0 0 12px color-mix(in srgb, var(--mt-accent) 50%, transparent),
                inset 0 0 8px color-mix(in srgb, var(--mt-accent) 25%, transparent);
}

/* Texto: tracking sutil */
body.menu-tech .sidebar-nav .nav-link {
    letter-spacing: 0.005em;
}

/* ============================================================
   GROUP TOGGLES (collapsible) -- chevron micro com bounce
   ============================================================ */
body.menu-tech .nav-group-toggle {
    font-weight: 500 !important;
    font-size: 0.85rem !important;
    color: var(--mt-text-muted) !important;
}

/* Chevron micro com bouncy rotate */
body.menu-tech .nav-group-toggle .nav-chevron {
    font-size: 0.6rem !important;
    color: var(--mt-text-dim) !important;
    transition: transform 0.4s cubic-bezier(.34,1.56,.64,1), color 0.2s !important;
    margin-left: auto;
}
body.menu-tech .nav-group-toggle:hover .nav-chevron {
    color: var(--mt-accent) !important;
}
body.menu-tech .nav-group-toggle[aria-expanded="true"] .nav-chevron {
    transform: rotate(180deg) !important;
    color: var(--mt-accent) !important;
}

/* Group ativo: leve highlight no parent */
body.menu-tech .nav-group-toggle.active {
    color: var(--mt-text) !important;
    background-color: transparent !important;
    border-left-color: transparent !important;
    box-shadow: none !important;
}
body.menu-tech .nav-group-toggle.active i {
    color: var(--mt-accent) !important;
}

/* Subgroup container: linha vertical accent dashed animada */
body.menu-tech .nav-group {
    background-color: rgba(0, 0, 0, 0.22) !important;
    border-left: none !important;
    margin-left: 0.85rem;
    padding-left: 0;
    margin-top: 4px;
    margin-bottom: 6px;
    position: relative;
}
/* Linha vertical dashed accent (substituindo border pra permitir animacao) */
body.menu-tech .nav-group::before {
    content: ''; position: absolute; left: 0; top: 4px; bottom: 4px; width: 1px;
    background-image: linear-gradient(180deg,
        var(--mt-accent) 50%, transparent 50%);
    background-size: 1px 6px;
    opacity: 0.55;
    animation: mtDashedFlow 1.6s linear infinite;
}
@keyframes mtDashedFlow {
    from { background-position: 0 0; }
    to   { background-position: 0 6px; }
}

/* Sub-itens: indent + size menor + dot esquerdo */
body.menu-tech .nav-group .nav-sub {
    padding-left: 0.6rem !important;
    padding-right: 0.8rem !important;
    font-size: 0.78rem !important;
    padding-top: 0.38rem !important;
    padding-bottom: 0.38rem !important;
    border-left: 2px solid transparent !important;
    color: var(--mt-text-muted) !important;
    margin: 0 !important;
    position: relative;
    opacity: 0;
    transform: translateX(-6px);
    animation: mtSubFadeIn 0.3s ease forwards;
    gap: 0.45rem;
}
/* Shimmer nos sub-items: mais rapido pra nao cansar */
body.menu-tech .nav-group .nav-sub::before { transition: left 0.55s ease; width: 45%; }
@keyframes mtSubFadeIn { to { opacity: 1; transform: translateX(0); } }

/* Stagger: cada sub-item entra com delay incremental */
body.menu-tech .nav-group .nav-sub:nth-child(1) { animation-delay: 0.02s; }
body.menu-tech .nav-group .nav-sub:nth-child(2) { animation-delay: 0.05s; }
body.menu-tech .nav-group .nav-sub:nth-child(3) { animation-delay: 0.08s; }
body.menu-tech .nav-group .nav-sub:nth-child(4) { animation-delay: 0.11s; }
body.menu-tech .nav-group .nav-sub:nth-child(5) { animation-delay: 0.14s; }
body.menu-tech .nav-group .nav-sub:nth-child(6) { animation-delay: 0.17s; }
body.menu-tech .nav-group .nav-sub:nth-child(7) { animation-delay: 0.20s; }
body.menu-tech .nav-group .nav-sub:nth-child(8) { animation-delay: 0.23s; }
body.menu-tech .nav-group .nav-sub:nth-child(9) { animation-delay: 0.26s; }
body.menu-tech .nav-group .nav-sub:nth-child(10) { animation-delay: 0.29s; }

body.menu-tech .nav-group .nav-sub i {
    font-size: 0.78rem !important;
    width: 18px !important;
    height: 18px !important;
    margin-right: 0 !important;
    color: var(--mt-text-dim) !important;
    border: 1px solid transparent;
    border-radius: 3px;
    transition: all 0.2s ease;
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
body.menu-tech .nav-group .nav-sub:hover i {
    color: var(--mt-accent) !important;
    border-color: color-mix(in srgb, var(--mt-accent) 30%, transparent);
    background: color-mix(in srgb, var(--mt-accent) 6%, transparent);
}
body.menu-tech .nav-group .nav-sub.active i {
    color: var(--mt-accent) !important;
    border-color: var(--mt-accent);
    background: color-mix(in srgb, var(--mt-accent) 18%, transparent);
}
body.menu-tech .nav-group .nav-sub:hover {
    background-color: rgba(255, 255, 255, 0.03) !important;
    color: var(--mt-accent) !important;
}
body.menu-tech .nav-group .nav-sub:hover i {
    color: var(--mt-accent) !important;
}
body.menu-tech .nav-group .nav-sub.active {
    background-color: var(--mt-accent-soft) !important;
    color: var(--mt-accent) !important;
    border-left-color: var(--mt-accent) !important;
    font-weight: 500 !important;
}
body.menu-tech .nav-group .nav-sub.active i {
    color: var(--mt-accent) !important;
}

/* ============================================================
   FOOTER -- HUD com mini barras de status + plan mono
   ============================================================ */
body.menu-tech .sidebar-footer {
    background: linear-gradient(0deg, rgba(0,0,0,0.5), transparent);
    border-top: none !important;
    padding: 1rem 1rem 0.85rem !important;
    position: relative;
    flex-shrink: 0;
}
body.menu-tech .sidebar-footer::before {
    content: ''; position: absolute; left: 15%; right: 15%; top: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--mt-accent) 30%, var(--mt-accent) 70%, transparent);
    opacity: 0.35;
}

/* Mini HUD com bars decorativas (injetado via JS) */
body.menu-tech .mt-hud {
    font-family: var(--mt-mono); font-size: 0.58rem; letter-spacing: 0.12em;
    color: var(--mt-text-dim); text-transform: uppercase;
    display: flex; flex-direction: column; gap: 0.35rem;
    margin-bottom: 0.65rem;
}
body.menu-tech .mt-hud-row { display: flex; align-items: center; gap: 0.4rem; justify-content: space-between; }
body.menu-tech .mt-hud-label { opacity: 0.75; }
body.menu-tech .mt-hud-value { color: var(--mt-accent); font-weight: 600; }
body.menu-tech .mt-hud-bar {
    flex: 1; height: 2px; background: rgba(255,255,255,0.05); border-radius: 1px; overflow: hidden; position: relative;
}
body.menu-tech .mt-hud-bar-fill {
    position: absolute; left: 0; top: 0; bottom: 0;
    background: linear-gradient(90deg, var(--mt-accent), color-mix(in srgb, var(--mt-accent) 55%, #fff));
    box-shadow: 0 0 4px var(--mt-accent);
}
body.menu-tech .mt-hud-bar-fill.is-pulse { animation: mtBarPulse 3s ease-in-out infinite; }
@keyframes mtBarPulse {
    0%, 100% { opacity: 0.75; }
    50%      { opacity: 1; }
}
body.menu-tech .sidebar-footer .text-muted,
body.menu-tech .sidebar-footer small {
    font-family: var(--mt-mono) !important;
    color: var(--mt-text-muted) !important;
    font-size: 0.7rem !important;
    letter-spacing: 0.04em;
}
/* Adiciona prompt > antes do nome do user */
body.menu-tech .sidebar-footer .footer-user::before {
    content: '> '; color: var(--mt-accent); margin-right: 2px;
}
body.menu-tech .sidebar-footer a {
    color: var(--mt-text-muted) !important;
    transition: color 0.2s ease;
}
body.menu-tech .sidebar-footer a:hover {
    color: var(--mt-accent) !important;
}

/* ============================================================
   SCROLLBAR custom (sidebar) -- finissimo accent
   ============================================================ */
body.menu-tech .sidebar-nav {
    scrollbar-width: thin;
    scrollbar-color: var(--mt-border-bright) transparent;
}
body.menu-tech .sidebar-nav::-webkit-scrollbar { width: 4px; }
body.menu-tech .sidebar-nav::-webkit-scrollbar-thumb { background: var(--mt-border-bright); border-radius: 2px; }
body.menu-tech .sidebar-nav::-webkit-scrollbar-thumb:hover { background: var(--mt-accent); }
body.menu-tech .sidebar-nav::-webkit-scrollbar-track { background: transparent; }

/* ============================================================
   AJUSTES finos -- remove sombras/bordas extras dos children
   ============================================================ */
body.menu-tech .sidebar .border-secondary,
body.menu-tech .sidebar .border-bottom,
body.menu-tech .sidebar .border-top { border-color: var(--mt-border) !important; }

/* ============================================================
   VERTICAL SPINE + SCAN LINE -- efeitos ambientais vivos
   ============================================================ */
/* Spine luminosa: linha vertical fininha esquerda com gradient pulsante */
body.menu-tech .sidebar > .mt-spine {
    position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
    background: linear-gradient(180deg,
        transparent 0%,
        var(--mt-accent) 15%,
        var(--mt-accent) 85%,
        transparent 100%);
    opacity: 0.25; pointer-events: none; z-index: 5;
    animation: mtSpinePulse 4s ease-in-out infinite;
    box-shadow: 0 0 6px var(--mt-accent);
}
@keyframes mtSpinePulse {
    0%, 100% { opacity: 0.18; }
    50%      { opacity: 0.5; }
}

/* Scan line horizontal passando de cima para baixo a cada 12s */
body.menu-tech .sidebar > .mt-scan {
    position: absolute; left: 0; right: 0; height: 2px; top: 0;
    background: linear-gradient(90deg, transparent, var(--mt-accent), transparent);
    box-shadow: 0 0 12px var(--mt-accent); opacity: 0.55; pointer-events: none; z-index: 4;
    animation: mtScanTravel 14s ease-in-out infinite;
}
@keyframes mtScanTravel {
    0%   { top: -4px; opacity: 0; }
    5%   { opacity: 0.6; }
    50%  { opacity: 0.35; }
    95%  { opacity: 0.5; }
    100% { top: 100%; opacity: 0; }
}