/* ============================================================================
   GESTAO DE RECURSOS - DESIGN MINIMALISTA COM SIDEBAR
   ============================================================================ */

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

:root {
    --color-black: #1a1a1a;
    --color-gray-dark: #333333;
    --color-gray: #666666;
    --color-gray-light: #999999;
    --color-gray-lighter: #cccccc;
    --color-border: #e8e8e8;
    --color-bg: #f5f5f5;
    --color-bg-card: #fafafa;
    --color-white: #ffffff;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    --sidebar-width: 240px;
    --icon-strip-width: 56px;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--color-bg);
    color: var(--color-black);
    line-height: 1.6;
    font-weight: 400;
}

/* ============================================================================
   LAYOUT: SIDEBAR + MAIN
   ============================================================================ */

.app-layout {
    display: flex;
    min-height: 100vh;
}

/* ============================================================================
   SIDEBAR
   ============================================================================ */

.sidebar {
    width: var(--sidebar-width);
    background: var(--color-black);
    color: var(--color-white);
    position: fixed;
    top: 0;
    left: var(--icon-strip-width);
    bottom: 0;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s ease;
}

.sidebar-logo {
    padding: 28px 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-logo h1 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.3px;
    line-height: 1.3;
}

.sidebar-logo span {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 4px;
}

.sidebar-house {
    padding: 12px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.04);
    letter-spacing: -0.2px;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 0;
}

.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    margin: 2px 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 24px;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 400;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
    color: rgba(255,255,255,0.9);
    background: rgba(255,255,255,0.05);
}

.sidebar-nav a.active {
    color: var(--color-white);
    background: rgba(255,255,255,0.08);
    border-left-color: var(--color-white);
    font-weight: 500;
}

.sidebar-nav .nav-icon {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}
.sidebar-nav .nav-icon svg {
    width: 18px;
    height: 18px;
    vertical-align: -3px;
}

.sidebar-section {
    padding: 18px 24px 8px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(255,255,255,0.25);
}

.sidebar-version {
    padding: 12px 24px;
    font-size: 0.65rem;
    color: rgba(255,255,255,0.2);
    letter-spacing: 0.5px;
    margin-top: auto;
}

/* === ICON STRIP (Menu column) === */
.icon-strip {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--icon-strip-width);
    background: #111;
    border-right: 1px solid rgba(255,255,255,0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 14px 0;
    z-index: 1001;
}

.icon-strip-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 100%;
}

.icon-strip-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: all 0.15s;
    position: relative;
}

.icon-strip-nav a:hover {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.icon-strip-nav a.active {
    color: #fff;
    background: rgba(255,255,255,0.15);
}

.icon-strip-nav a svg {
    width: 20px;
    height: 20px;
}

/* Tooltip */
.icon-strip-nav a::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-black);
    color: var(--color-white);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.75rem;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
    z-index: 2000;
}

.icon-strip-nav a:hover::after {
    opacity: 1;
}

.icon-strip-gear {
    margin-top: auto;
}

.icon-strip-gear a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: all 0.15s;
    position: relative;
}

.icon-strip-gear a:hover {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.icon-strip-gear a.active {
    color: #fff;
    background: rgba(255,255,255,0.15);
}

.icon-strip-gear a svg {
    width: 20px;
    height: 20px;
}

.icon-strip-gear a::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-black);
    color: var(--color-white);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.75rem;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
    z-index: 2000;
}

.icon-strip-gear a:hover::after {
    opacity: 1;
}

/* Sidebar collapse toggle */
.icon-strip-toggle {
    position: fixed;
    top: 50%;
    left: calc(var(--icon-strip-width) + var(--sidebar-width));
    transform: translate(-50%, -50%);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--color-black);
    border: 1px solid rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    cursor: pointer;
    padding: 0;
    z-index: 1002;
    transition: left 0.3s ease, color 0.15s, border-color 0.15s, background 0.15s;
}

.icon-strip-toggle:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.35);
    background: #222;
}

.icon-strip-toggle svg {
    width: 14px;
    height: 14px;
    transition: transform 0.3s;
}

body.sidebar-collapsed .icon-strip-toggle {
    left: var(--icon-strip-width);
}

body.sidebar-collapsed .icon-strip-toggle svg {
    transform: rotate(180deg);
}

body.sidebar-collapsed .sidebar {
    transform: translateX(-100%);
    pointer-events: none;
}

body.sidebar-collapsed .main-content {
    margin-left: var(--icon-strip-width);
}

/* Pages without modules (no black sidebar) */
.no-modules-sidebar .sidebar {
    display: none;
}

.no-modules-sidebar .main-content {
    margin-left: var(--icon-strip-width);
}


/* Mobile hamburger */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 1100;
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    width: 40px;
    height: 40px;
    font-size: 1.3rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.4);
    z-index: 999;
}

/* ============================================================================
   TOP BAR (usuario, trocar casa, sair)
   ============================================================================ */

.top-bar {
    position: fixed;
    top: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 10px 18px;
    z-index: 900;
    pointer-events: none;
}

.top-bar-menu {
    position: relative;
    pointer-events: auto;
}

.top-bar-user {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 20px;
    transition: background 0.2s;
    user-select: none;
    opacity: 0.7;
}

.top-bar-user:hover {
    opacity: 1;
    background: rgba(0,0,0,0.04);
}

.top-bar-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 600;
    background: var(--color-gray-dark);
    color: var(--color-white);
    flex-shrink: 0;
}

.top-bar-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.top-bar-nome {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray);
}

.top-bar-chevron {
    font-size: 0.5rem;
    color: var(--color-gray-lighter);
    margin-left: 1px;
    transition: transform 0.2s;
}

.top-bar-menu.open .top-bar-chevron {
    transform: rotate(180deg);
}

.top-bar-menu.open .top-bar-user {
    opacity: 1;
    background: rgba(0,0,0,0.05);
}

.top-bar-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    min-width: 160px;
    padding: 4px 0;
    z-index: 1000;
}

.top-bar-menu.open .top-bar-dropdown {
    display: block;
}

.top-bar-dropdown a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-gray-dark);
    text-decoration: none;
    padding: 8px 14px;
    transition: all 0.15s;
}

.top-bar-dropdown a:hover {
    background: var(--color-bg);
    color: var(--color-black);
}

.top-bar-dropdown a .dropdown-icon {
    font-size: 0.85rem;
    width: 16px;
    text-align: center;
}
.top-bar-dropdown a .dropdown-icon svg {
    width: 16px;
    height: 16px;
    vertical-align: -3px;
}
.sidebar-toggle svg {
    width: 20px;
    height: 20px;
}
.top-bar-chevron svg {
    width: 12px;
    height: 12px;
}

.top-bar-dropdown hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 3px 0;
}

/* ============================================================================
   MAIN CONTENT
   ============================================================================ */

.main-content {
    flex: 1;
    margin-left: calc(var(--icon-strip-width) + var(--sidebar-width));
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s ease;
}

/* Legacy header - now hidden, kept for compatibility */
header {
    display: none;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 40px;
    flex: 1;
    width: 100%;
}

/* ============================================================================
   PAGE HEADER COMPACT
   ============================================================================ */

.page-header-compact {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin-bottom: 25px;
}

.page-header-compact h1 {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-gray-dark);
    margin: 0;
    letter-spacing: -0.3px;
}

.page-header-stats {
    font-size: 0.82rem;
    color: var(--color-gray-light);
    font-weight: 400;
}

.page-header-stats strong {
    font-weight: 600;
    color: var(--color-gray);
}

/* ============================================================================
   CARDS MINIMALISTAS
   ============================================================================ */

.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 40px;
    margin-bottom: 30px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    border-color: var(--color-black);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.card h2 {
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: -0.5px;
}

.card h3 {
    color: var(--color-black);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.card p {
    color: var(--color-gray);
    line-height: 1.8;
}

/* ============================================================================
   GRID DE CARDS
   ============================================================================ */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.feature-card {
    text-align: center;
    padding: 50px 30px;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-black);
    transform: scaleY(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover::before {
    transform: scaleY(1);
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-card .icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* ============================================================================
   SECTION TITLES
   ============================================================================ */

.section-title {
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-black);
    margin-bottom: 40px;
    text-align: center;
    letter-spacing: -0.5px;
}

/* ============================================================================
   ESTATISTICAS MINIMALISTAS
   ============================================================================ */

.stats-minimal {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.stat-card-minimal {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s;
}

.stat-card-minimal:hover {
    border-color: var(--color-black);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.stat-number-minimal {
    font-size: 3.5rem;
    font-weight: 200;
    color: var(--color-black);
    margin-bottom: 10px;
    letter-spacing: -2px;
}

.stat-label-minimal {
    font-size: 0.95rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

/* ============================================================================
   TOOLBAR
   ============================================================================ */

.toolbar {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.toolbar button {
    padding: 12px 25px;
    background: var(--color-black);
    color: white;
    border: 2px solid var(--color-black);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.toolbar button:hover {
    background: white;
    color: var(--color-black);
}

.toolbar button.secondary {
    background: white;
    color: var(--color-black);
    border: 2px solid var(--color-border);
}

.toolbar button.secondary:hover {
    border-color: var(--color-black);
}

/* ============================================================================
   TABS MINIMALISTAS
   ============================================================================ */

.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.tab-button {
    padding: 15px 25px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--color-gray);
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    font-weight: 500;
}

.tab-button:hover {
    color: var(--color-black);
}

.tab-button.active {
    color: var(--color-black);
    border-bottom-color: var(--color-black);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============================================================================
   CHECKLISTS
   ============================================================================ */

.checklist {
    list-style: none;
}

.checklist li {
    padding: 15px 20px;
    margin: 10px 0;
    background: var(--color-bg-card);
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.2s;
}

.checklist li:hover {
    background: #f0f0f0;
    transform: translateX(4px);
}

.checklist input[type="checkbox"] {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    cursor: pointer;
    accent-color: var(--color-black);
}

.checklist li.completed {
    opacity: 0.5;
    text-decoration: line-through;
}

/* ============================================================================
   FREQUENCY SECTIONS (Rotinas)
   ============================================================================ */

.frequency-section {
    margin: 30px 0;
}

.frequency-title {
    background: var(--color-black);
    color: var(--color-white);
    padding: 12px 20px;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.frequency-section h4 {
    color: var(--color-black);
    margin: 20px 0 10px;
    font-size: 1rem;
    font-weight: 600;
}

/* ============================================================================
   CATEGORY SECTIONS (Checklists)
   ============================================================================ */

.category-section {
    margin: 25px 0;
}

.category-title {
    background: var(--color-black);
    color: var(--color-white);
    padding: 12px 20px;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.3px;
}

/* ============================================================================
   PROGRESS BAR MINIMALISTA
   ============================================================================ */

.progress-bar {
    background: var(--color-border);
    border-radius: 6px;
    height: 25px;
    margin: 15px 0;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    background: var(--color-black);
    height: 100%;
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.85rem;
}

/* ============================================================================
   TABELAS MINIMALISTAS
   ============================================================================ */

table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    background: var(--color-white);
}

thead {
    background: var(--color-bg-card);
}

th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: var(--color-black);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

td {
    padding: 15px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-gray-dark);
    vertical-align: middle;
}

tbody tr:hover {
    background: var(--color-bg-card);
}

.product-name {
    font-weight: 500;
    color: var(--color-black);
}

.qty-input {
    width: 70px;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    text-align: center;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.qty-input:focus {
    outline: 2px solid var(--color-black);
    outline-offset: -2px;
    border-color: var(--color-black);
}

/* ============================================================================
   BADGES MINIMALISTAS
   ============================================================================ */

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: var(--color-black);
    color: var(--color-white);
}

.badge-warning {
    background: var(--color-gray);
    color: var(--color-white);
}

.badge-danger {
    background: var(--color-gray-dark);
    color: var(--color-white);
}

.badge-info {
    background: var(--color-gray-light);
    color: var(--color-white);
}

/* ============================================================================
   SHOPPING LIST
   ============================================================================ */

.shopping-list {
    list-style: none;
}

.shopping-list li {
    padding: 20px;
    margin: 10px 0;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    transition: all 0.3s;
}

.shopping-list li:hover {
    border-color: var(--color-black);
    transform: translateX(4px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
}

.shopping-list li.purchased {
    opacity: 0.4;
    text-decoration: line-through;
    border-color: var(--color-border);
}

.item-info {
    flex: 1;
    min-width: 200px;
}

.item-name {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-black);
}

.item-category {
    font-size: 0.9rem;
    color: var(--color-gray-light);
    margin-top: 4px;
}

.item-qty {
    padding: 6px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-gray-dark);
}

/* ============================================================================
   BOTOES MINIMALISTAS
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 30px;
    background: var(--color-black);
    color: var(--color-white);
    border: 2px solid var(--color-black);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

.btn:hover {
    background: var(--color-white);
    color: var(--color-black);
}

.btn-primary {
    background: var(--color-black);
    border-color: var(--color-black);
}

.btn-primary:hover {
    background: var(--color-white);
    color: var(--color-black);
}

.btn-success {
    background: var(--color-black);
    border-color: var(--color-black);
}

.btn-success:hover {
    background: var(--color-white);
    color: var(--color-black);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-black);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-black);
}

.btn-small {
    padding: 8px 20px;
    font-size: 0.85rem;
}

/* Small icon/action button (table rows, card actions) */
.btn-icon {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    cursor: pointer;
    padding: 6px 10px;
    font-size: 0.85rem;
    font-family: inherit;
    color: var(--color-gray);
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.btn-icon:hover {
    border-color: var(--color-black);
    color: var(--color-black);
}
.btn-icon svg {
    width: 14px;
    height: 14px;
}

/* Ghost/outline action buttons (header toolbars) */
.btn-compras,
.btn-importar,
.btn-action {
    background: none;
    border: 1px solid var(--color-border);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-gray-dark);
    transition: all 0.2s;
}
.btn-compras:hover,
.btn-importar:hover,
.btn-action:hover {
    border-color: var(--color-black);
    color: var(--color-black);
}
.btn-compras svg,
.btn-importar svg,
.btn-action svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* Reset button - ghost style, lighter color */
.btn-reset {
    background: none;
    border: 1px solid var(--color-border);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-family: inherit;
    color: var(--color-gray);
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-reset:hover {
    border-color: var(--color-black);
    color: var(--color-black);
}
.btn-reset svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* Inline remove button - minimal (table rows) */
.btn-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-light);
    font-size: 1.1rem;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
}
.btn-remove:hover {
    color: #c00;
}
.btn-remove svg {
    width: 16px;
    height: 16px;
}

/* Danger button */
.btn-danger {
    background: none;
    border: 1px solid #c00;
    color: #c00;
    padding: 8px 18px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-family: inherit;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-danger:hover {
    background: #c00;
    color: var(--color-white);
}
.btn-danger svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* Remove photo overlay button */
.btn-remove-foto {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #c00;
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.btn-remove-foto:hover {
    background: #a00;
}
.btn-remove-foto svg {
    width: 14px;
    height: 14px;
}

/* Form submit button (add item forms) */
.add-item-form .btn-submit {
    padding: 10px 20px;
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: inherit;
    transition: all 0.2s;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.add-item-form .btn-submit:hover {
    opacity: 0.85;
}

/* Photo action button (in item lists) */
.item-list .btn-photo {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-light);
    font-size: 1.1rem;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
}
.item-list .btn-photo:hover {
    color: var(--color-black);
}
.item-list .btn-photo svg {
    width: 16px;
    height: 16px;
}

/* Item action buttons (edit/delete in lists) */
.item-actions button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-light);
    font-size: 1.1rem;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
}
.item-actions button:hover {
    color: var(--color-black);
}
.item-actions button svg {
    width: 16px;
    height: 16px;
}

/* Modal item photo actions */
.modal-item-foto-actions button {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 4px 12px;
    font-size: 0.8rem;
    font-family: inherit;
    color: var(--color-gray);
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.modal-item-foto-actions button:hover {
    border-color: var(--color-black);
    color: var(--color-black);
}

/* ============================================================================
   INPUTS MINIMALISTAS
   ============================================================================ */

input[type="text"],
input[type="number"],
select,
textarea {
    padding: 10px 15px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.95rem;
    transition: all 0.2s;
    background: var(--color-white);
    font-family: inherit;
}

/* ============================================================================
   SEARCH BOX (after inputs to win cascade)
   ============================================================================ */

.search-box {
    position: relative;
}

.search-box input[type="text"] {
    width: 100%;
    padding: 12px 16px 12px 42px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color 0.2s;
    background: var(--color-white);
}

.search-box input[type="text"]:focus,
input.search-bar:focus {
    outline: none;
    border-color: var(--color-black);
}

.search-box .search-icon,
.search-wrapper .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--color-gray-lighter);
    pointer-events: none;
}

.search-results {
    margin-top: 20px;
    display: none;
}

.search-results.active {
    display: block;
}

/* Inline search (e.g. toolbar) */
.search-wrapper {
    position: relative;
    flex: 1;
}

input.search-bar {
    width: 100%;
    padding: 10px 15px 10px 38px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: inherit;
    background: var(--color-white);
    transition: border-color 0.2s;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--color-black);
    outline-offset: -2px;
    border-color: var(--color-black);
}

/* ============================================================================
   FOOTER
   ============================================================================ */

footer {
    text-align: center;
    padding: 40px;
    color: var(--color-gray-light);
    font-size: 0.8rem;
}

/* ============================================================================
   DICAS / TIPS LIST
   ============================================================================ */

.tips-list {
    list-style: none;
    padding: 0;
}

.tips-list li {
    padding: 12px 0;
    border-bottom: 1px solid #f5f5f5;
    color: var(--color-gray-dark);
    font-size: 0.95rem;
}

.tips-list li:last-child {
    border-bottom: none;
}

/* ============================================================================
   RESPONSIVIDADE
   ============================================================================ */

@media (max-width: 1024px) {
    .stats-minimal {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .icon-strip {
        transform: translateX(-100%);
    }

    .sidebar {
        transform: translateX(calc(-100% - var(--icon-strip-width)));
    }

    .icon-strip.open,
    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar.open {
        left: var(--icon-strip-width);
    }

    .sidebar-toggle {
        display: flex;
    }

    .icon-strip-toggle {
        display: none;
    }

    .sidebar-overlay.active {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    body.sidebar-collapsed .main-content {
        margin-left: 0;
    }

    .no-modules-sidebar .main-content {
        margin-left: 0;
    }

    .top-bar {
        padding-right: 12px;
        padding-top: 8px;
    }

    .container {
        padding: 20px 20px 30px;
    }

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

    .card {
        padding: 30px 20px;
    }

    .stats-minimal {
        grid-template-columns: 1fr;
    }

    table {
        font-size: 0.85rem;
    }

    th, td {
        padding: 10px;
    }
}

/* ============================================================================
   UTILIDADES
   ============================================================================ */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }

/* ============================================================================
   MODO LEITURA (read-only para clientes com permissao 'visualizar')
   ============================================================================ */

.readonly-banner {
    background: #fef8e7;
    color: #8a6d00;
    border-bottom: 1px solid #f0e0a0;
    padding: 10px 24px;
    font-size: 0.82rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.3px;
}

.modo-leitura .toolbar,
.modo-leitura .actions-bar,
.modo-leitura .new-box-form,
.modo-leitura .backup-bar {
    display: none !important;
}

.modo-leitura .btn:not(.btn-view),
.modo-leitura button.btn:not(.btn-view) {
    display: none !important;
}

.modo-leitura .toolbar button,
.modo-leitura .btn-reset,
.modo-leitura .item-actions button,
.modo-leitura [onclick*="excluir"],
.modo-leitura [onclick*="Excluir"],
.modo-leitura [onclick*="remover"],
.modo-leitura [onclick*="Remover"],
.modo-leitura [onclick*="adicionar"],
.modo-leitura [onclick*="Adicionar"],
.modo-leitura [onclick*="criar"],
.modo-leitura [onclick*="Criar"],
.modo-leitura [onclick*="salvar"],
.modo-leitura [onclick*="Salvar"],
.modo-leitura [onclick*="renomear"],
.modo-leitura [onclick*="Renomear"] {
    display: none !important;
}

.modo-leitura input[type="text"],
.modo-leitura input[type="number"],
.modo-leitura textarea,
.modo-leitura select {
    pointer-events: none;
    opacity: 0.7;
    background: var(--color-bg-card);
}

.modo-leitura .checklist input[type="checkbox"] {
    pointer-events: none;
}

.modo-leitura .qty-input {
    pointer-events: none;
    opacity: 0.7;
}

/* ============================================================================
   ACESSIBILIDADE
   ============================================================================ */

/* Focus visible para navegacao via teclado */
.btn:focus-visible,
button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--color-black);
    outline-offset: 2px;
}

.sidebar a:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.8);
    outline-offset: -2px;
}

.icon-strip-nav a:focus-visible,
.icon-strip-gear a:focus-visible,
.icon-strip-toggle:focus-visible {
    outline: 2px solid rgba(255,255,255,0.5);
    outline-offset: -2px;
}

/* Respeitar preferencia de reducao de movimento */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Skip-to-content para leitores de tela */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-black);
    color: var(--color-white);
    padding: 8px 16px;
    z-index: 10000;
    font-size: 0.9rem;
}
.skip-link:focus {
    top: 0;
}