/* ==========================================================================
   VESO DRUM CONTROL STUDIO — OFFICIAL DESIGN SYSTEM STYLESHEET
   Paleta da Marca:
     ink:   #14171C (Fundo principal / base profunda)
     panel: #1E2228 (Superfícies de cards, sidebar, topbar, containers)
     panel-hover: #262B33 (Superfície em hover)
     amber: #E8A33D (Cor oficial de destaque da marca)
     amber-hover: #F0B355 (Hover do destaque)
     paper: #F2EFE9 (Texto principal e alto contraste)
     line:  #383E47 (Bordas sutis e divisórias)
     muted: #8E98A5 (Texto secundário, labels técnicas e hints)
   Tipografia Oficial:
     Space Grotesk: Wordmark, headlines, corpo, botões e navegação
     IBM Plex Mono: Dados técnicos, notas MIDI, valores numéricos e logs
   ========================================================================== */

:root {
    /* Paleta Oficial da Marca */
    --color-ink: #14171C;
    --color-panel: #1E2228;
    --color-panel-hover: #262B33;
    --color-panel-dark: #101217;
    --color-amber: #E8A33D;
    --color-amber-hover: #F0B355;
    --color-paper: #F2EFE9;
    --color-line: #383E47;
    --color-muted: #8E98A5;
    
    /* Cores de Feedback */
    --color-error: #E55353;
    --color-warning: #E8A33D;
    --color-success: #4EBA6F;

    /* Variáveis Semânticas e Retrocompatibilidade */
    --color-dark-bg: var(--color-ink);
    --color-white: var(--color-paper);
    --color-light-gray: var(--color-muted);
    --color-accent: var(--color-amber);

    /* Tipografia Oficial */
    --font-main: 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    /* Bordas e Sombras */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.35);
    --shadow-amber-glow: 0 0 20px rgba(232, 163, 61, 0.25);
    --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-ink);
    color: var(--color-paper);
    font-family: var(--font-main);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scrollbars customizadas no tom da paleta VESO */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-ink);
}

::-webkit-scrollbar-thumb {
    background: var(--color-line);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-muted);
}

/* ================= ESTRUTURA GERAL DO APP ================= */
.veso-app-wrapper {
    display: flex;
    width: 100vw;
    height: 100vh;
    background-color: var(--color-ink);
    color: var(--color-paper);
    overflow: hidden;
}

/* ================= SIDEBAR LATERAL ================= */
.veso-sidebar {
    width: 290px;
    min-width: 290px;
    background-color: var(--color-panel-dark);
    border-right: 1px solid var(--color-line);
    display: flex;
    flex-direction: column;
    padding: 24px 18px;
    user-select: none;
    z-index: 10;
}

.veso-sidebar-header {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-line);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Logotipo Oficial VESO DRUM */
.veso-brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-brand-img {
    height: 32px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo-drum-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(232, 163, 61, 0.14);
    border: 1px solid rgba(232, 163, 61, 0.35);
    color: var(--color-amber);
    text-transform: uppercase;
}

/* Status Badge MIDI */
.midi-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-panel);
    border: 1px solid var(--color-line);
    padding: 6px 12px;
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    width: fit-content;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.dot-offline {
    background-color: var(--color-error);
    box-shadow: 0 0 8px rgba(229, 83, 83, 0.5);
}

.dot-online {
    background-color: var(--color-amber);
    box-shadow: 0 0 10px rgba(232, 163, 61, 0.7);
}

.badge-text {
    color: var(--color-paper);
    text-transform: uppercase;
}

/* Menu de Navegação */
.veso-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: left;
    width: 100%;
}

.menu-item i {
    font-size: 1.25rem;
    color: var(--color-muted);
    transition: var(--transition-fast);
}

.menu-item:hover {
    background-color: var(--color-panel);
    color: var(--color-paper);
    border-color: rgba(56, 62, 71, 0.6);
}

.menu-item:hover i {
    color: var(--color-amber);
}

.menu-item.active {
    background-color: rgba(232, 163, 61, 0.12);
    color: var(--color-amber);
    border-color: rgba(232, 163, 61, 0.3);
    box-shadow: inset 3px 0 0 var(--color-amber);
}

.menu-item.active i {
    color: var(--color-amber);
}

/* Sidebar Footer */
.veso-sidebar-footer {
    padding-top: 16px;
    border-top: 1px solid var(--color-line);
}

.device-mini-info {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--color-panel);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-line);
}

.device-mini-info i {
    font-size: 1.4rem;
    color: var(--color-amber);
}

.device-details {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.device-name {
    font-family: var(--font-main);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-paper);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.device-meta {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-muted);
    letter-spacing: 0.02em;
}

.btn-back-site {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 38px;
    background-color: transparent;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    color: var(--color-paper);
    font-family: var(--font-main);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    transition: var(--transition-fast);
}

.btn-back-site:hover {
    background-color: rgba(232, 163, 61, 0.1);
    color: var(--color-amber);
    border-color: var(--color-amber);
}

/* ================= ÁREA PRINCIPAL DA APLICAÇÃO ================= */
.veso-main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--color-ink);
    overflow-y: auto;
    position: relative;
}

/* TOPBAR */
.veso-topbar {
    padding: 20px 32px;
    border-bottom: 1px solid var(--color-line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(30, 34, 40, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 5;
}

.topbar-title h2 {
    font-family: var(--font-main);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-paper);
    text-transform: uppercase;
}

.topbar-title p {
    font-family: var(--font-main);
    font-size: 0.82rem;
    color: var(--color-muted);
    margin-top: 2px;
}

.topbar-actions {
    display: flex;
    gap: 12px;
}

/* ================= BOTÕES NO PADRÃO VESO ================= */
.btn-veso {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
    padding: 0 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
    line-height: 1;
    white-space: nowrap;
    box-sizing: border-box;
    text-decoration: none;
}

.btn-veso i {
    font-size: 1.1rem;
}

/* Primário Oficial: Âmbar com texto escuro ink */
.btn-veso.btn-primary, .btn-primary {
    background-color: var(--color-amber);
    color: var(--color-ink);
    border-color: var(--color-amber);
    box-shadow: 0 2px 14px rgba(232, 163, 61, 0.25);
}

.btn-veso.btn-primary:hover, .btn-primary:hover {
    background-color: var(--color-amber-hover);
    color: var(--color-ink);
    border-color: var(--color-amber-hover);
    box-shadow: 0 4px 20px rgba(232, 163, 61, 0.4);
    transform: translateY(-1px);
}

/* Secundário / Outline Oficial */
.btn-veso.btn-secondary, .btn-secondary {
    background-color: var(--color-panel);
    color: var(--color-paper);
    border-color: var(--color-line);
}

.btn-veso.btn-secondary:hover, .btn-secondary:hover {
    background-color: var(--color-panel-hover);
    color: var(--color-paper);
    border-color: var(--color-muted);
    transform: translateY(-1px);
}

/* Botão Perigo / Reset */
.btn-veso.btn-danger, .btn-danger {
    background-color: rgba(229, 83, 83, 0.12);
    color: var(--color-error);
    border-color: rgba(229, 83, 83, 0.35);
}

.btn-veso.btn-danger:hover, .btn-danger:hover {
    background-color: rgba(229, 83, 83, 0.22);
    color: #ff6b6b;
    border-color: var(--color-error);
    box-shadow: 0 0 12px rgba(229, 83, 83, 0.25);
    transform: translateY(-1px);
}

.btn-sm {
    height: 34px;
    padding: 0 14px;
    font-size: 0.74rem;
}

/* ================= CONTAINER DAS TABS ================= */
.veso-tab-container {
    padding: 32px;
    flex: 1;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: vesoFadeIn 0.22s ease-out;
}

@keyframes vesoFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ================= CARDS E GRIDS ================= */
.veso-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.veso-card {
    background-color: var(--color-panel);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-card);
}

.card-title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.card-title-bar h4 {
    font-family: var(--font-main);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-paper);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}

.card-title-bar h4 i {
    color: var(--color-amber);
    font-size: 1.25rem;
}

.card-subtitle {
    font-family: var(--font-main);
    font-size: 0.82rem;
    color: var(--color-muted);
    margin-bottom: 20px;
    line-height: 1.5;
}

.badge-mini {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(232, 163, 61, 0.14);
    border: 1px solid rgba(232, 163, 61, 0.35);
    color: var(--color-amber);
    text-transform: uppercase;
}

/* ================= HERO STATUS CARD ================= */
.hero-status-card {
    text-align: center;
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.circle-pulse {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background-color: var(--color-panel-dark);
    border: 1px solid var(--color-line);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition-fast);
}

.pulse-icon {
    font-size: 2.2rem;
    color: var(--color-error);
    transition: color 0.3s ease;
}

.pulse-online {
    border-color: var(--color-amber);
    box-shadow: 0 0 24px rgba(232, 163, 61, 0.3);
}

.pulse-online .pulse-icon {
    color: var(--color-amber);
}

.hero-status-title {
    font-family: var(--font-main);
    font-size: 1.35rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 10px;
    color: var(--color-paper);
}

.hero-status-desc {
    font-family: var(--font-main);
    font-size: 0.85rem;
    color: var(--color-muted);
    max-width: 420px;
    margin-bottom: 24px;
    line-height: 1.6;
}

.device-selector-box {
    width: 100%;
    text-align: left;
    background: var(--color-panel-dark);
    padding: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-line);
}

.device-selector-box label {
    font-family: var(--font-main);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.device-selector-box label i {
    color: var(--color-amber);
}

/* ================= INPUTS & SELECTS VESO ================= */
.veso-select, .veso-input {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--color-ink);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    color: var(--color-paper);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition-fast);
}

.veso-select:focus, .veso-input:focus {
    border-color: var(--color-amber);
    box-shadow: 0 0 0 3px rgba(232, 163, 61, 0.15);
}

select.veso-select {
    cursor: pointer;
    font-family: var(--font-main);
}

/* ================= LIVE MONITOR & VU METER ================= */
.hit-display-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-panel-dark);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-line);
    margin-bottom: 16px;
}

.hit-note-name {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-amber);
    letter-spacing: -0.01em;
}

.hit-velocity {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-paper);
}

.vu-meter-bar-container {
    height: 12px;
    background-color: var(--color-panel-dark);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--color-line);
    margin-bottom: 20px;
}

.vu-meter-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-amber) 0%, #F5C067 75%, var(--color-error) 100%);
    transition: width 0.05s ease-out;
}

.midi-log-console {
    height: 145px;
    background-color: var(--color-panel-dark);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 14px;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--color-muted);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    line-height: 1.5;
}

.log-entry.midi {
    color: var(--color-amber);
}

.log-entry.system {
    color: var(--color-muted);
}

/* ================= PADS GRID & CARDS ================= */
.pads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 16px;
}

.pad-card {
    background-color: var(--color-panel-dark);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 18px;
    transition: var(--transition-fast);
}

.pad-card:hover {
    border-color: rgba(232, 163, 61, 0.4);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.pad-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--color-line);
    padding-bottom: 10px;
}

.pad-name {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--color-paper);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.pad-pin {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--color-muted);
    background-color: var(--color-panel);
    border: 1px solid var(--color-line);
    padding: 2px 8px;
    border-radius: 4px;
}

.pad-controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pad-control-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-main);
    font-size: 0.78rem;
    color: var(--color-muted);
}

.pad-control-row label {
    font-weight: 500;
}

.pad-control-row b {
    font-family: var(--font-mono);
    color: var(--color-amber);
    font-weight: 600;
}

.pad-control-row input[type="range"] {
    width: 125px;
    accent-color: var(--color-amber);
    cursor: pointer;
}

.pad-control-row input[type="number"] {
    font-family: var(--font-mono);
    background-color: var(--color-ink);
    border: 1px solid var(--color-line);
    border-radius: 4px;
    color: var(--color-paper);
}

/* Card Destacado da Caixa (Snare Head / Rimshot) */
.pad-card-snare {
    background: linear-gradient(145deg, rgba(232, 163, 61, 0.08) 0%, var(--color-panel-dark) 100%);
    border: 1px solid var(--color-amber);
    box-shadow: 0 0 16px rgba(232, 163, 61, 0.15);
}

.pad-card-snare .pad-pin {
    background: rgba(232, 163, 61, 0.15);
    border-color: rgba(232, 163, 61, 0.4);
    color: var(--color-amber);
    font-weight: 600;
}

/* ================= HI-HAT CONTROL (HHC) ================= */
.hhc-grid-layout {
    display: grid;
    grid-template-columns: 290px 1fr;
    gap: 24px;
    margin-top: 10px;
}

.hhc-gauge-card, .hhc-settings-card {
    background-color: var(--color-panel-dark);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 22px;
}

.hhc-gauge-title, .hhc-settings-title {
    font-family: var(--font-main);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-paper);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--color-line);
    padding-bottom: 12px;
}

.hhc-gauge-title i, .hhc-settings-title i {
    color: var(--color-amber);
    font-size: 1.15rem;
}

.hhc-meter-container {
    display: flex;
    gap: 24px;
    align-items: center;
    justify-content: center;
    padding: 12px 0;
}

.hhc-meter-track {
    width: 24px;
    height: 190px;
    background-color: var(--color-ink);
    border: 1px solid var(--color-line);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
}

.hhc-meter-fill {
    width: 100%;
    background: linear-gradient(180deg, var(--color-amber) 0%, #F5C067 70%, var(--color-error) 100%);
    transition: height 0.08s ease-out;
    border-radius: 0 0 10px 10px;
}

.hhc-meter-scale {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 190px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-muted);
}

.scale-step {
    display: flex;
    flex-direction: column;
}

.scale-step span {
    font-weight: 700;
    color: var(--color-paper);
}

.scale-step b {
    font-family: var(--font-main);
    color: var(--color-muted);
    font-size: 0.68rem;
    text-transform: uppercase;
}

.scale-step.step-closed b {
    color: var(--color-amber);
    font-weight: 700;
}

.hhc-live-readout {
    margin-top: 20px;
    background-color: var(--color-ink);
    border: 1px solid var(--color-line);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}

.readout-label {
    font-family: var(--font-main);
    color: var(--color-muted);
}

.readout-value {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-amber);
    font-size: 0.95rem;
}

.hhc-form-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group-veso {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group-veso label {
    font-family: var(--font-main);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--color-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-group-veso label i {
    color: var(--color-amber);
}

.field-help {
    font-family: var(--font-main);
    font-size: 0.72rem;
    color: var(--color-muted);
    line-height: 1.4;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.veso-range {
    width: 100%;
    accent-color: var(--color-amber);
    cursor: pointer;
}

.hhc-action-buttons {
    margin-top: 10px;
}

/* ================= CURVAS DE RESPOSTA ================= */
.curves-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.curve-btn {
    padding: 10px 18px;
    background-color: var(--color-panel-dark);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    color: var(--color-paper);
    font-family: var(--font-main);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-fast);
}

.curve-btn:hover {
    background-color: var(--color-panel-hover);
    border-color: var(--color-muted);
}

.curve-btn.active {
    background-color: var(--color-amber);
    color: var(--color-ink);
    border-color: var(--color-amber);
    font-weight: 700;
    box-shadow: 0 2px 14px rgba(232, 163, 61, 0.3);
}

.curve-canvas-box {
    background-color: var(--color-panel-dark);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#velocityCurveCanvas {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

/* ================= MEMÓRIA EEPROM ================= */
.eeprom-actions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.eeprom-card {
    background-color: var(--color-panel-dark);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 28px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.eeprom-icon {
    font-size: 2.8rem;
    color: var(--color-amber);
    margin-bottom: 14px;
}

.eeprom-card h5 {
    font-family: var(--font-main);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-paper);
    margin-bottom: 8px;
}

.eeprom-card p {
    font-family: var(--font-main);
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-bottom: 22px;
    line-height: 1.5;
    max-width: 320px;
}

/* ================= ABA SOBRE O MÓDULO ================= */
.about-hero-box {
    text-align: center;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.about-logo-mark {
    height: 48px;
    width: auto;
    margin-bottom: 18px;
}

.about-hero-title {
    font-family: var(--font-main);
    font-size: 1.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-paper);
    margin-bottom: 10px;
}

.about-hero-desc {
    font-family: var(--font-main);
    color: var(--color-muted);
    max-width: 540px;
    margin: 0 auto 24px auto;
    font-size: 0.9rem;
    line-height: 1.6;
}

.about-specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    width: 100%;
    max-width: 840px;
    margin-top: 15px;
}

.about-spec-item {
    background: var(--color-panel-dark);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: left;
}

.about-spec-label {
    font-family: var(--font-main);
    font-size: 0.72rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.about-spec-value {
    font-family: var(--font-mono);
    font-size: 0.92rem;
    color: var(--color-amber);
    font-weight: 600;
}

/* ================= RESPONSIVIDADE ================= */
@media (max-width: 1024px) {
    .veso-grid-2, .hhc-grid-layout, .eeprom-actions-grid {
        grid-template-columns: 1fr;
    }
    
    .veso-sidebar {
        width: 250px;
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    .veso-app-wrapper {
        flex-direction: column;
        overflow-y: auto;
    }
    
    .veso-sidebar {
        width: 100%;
        min-width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--color-line);
    }
    
    .veso-topbar {
        padding: 16px 20px;
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    
    .veso-tab-container {
        padding: 20px 16px;
    }
}