/* ==========================================================================
   ONUProvisioning — Camada de design moderna sobre o Bootstrap 5.3
   --------------------------------------------------------------------------
   Somente estilo. Nenhuma regra abaixo altera comportamento, IDs ou classes
   usadas pelo JS/PHP da aplicação.

   Sumário
   01. Tokens de tema (claro/escuro)
   02. Base e tipografia
   03. Layout (shell fixo, cabeçalhos de página)
   04. Navbar
   05. Dropdowns
   06. Botões
   07. Formulários
   08. Cards e superfícies
   09. Tabelas
   10. Alertas, badges e mensagens
   11. Modais e carregamento
   12. Rodapé
   13. Tela de login
   14. DataTables
   15. Compatibilidade com as páginas em Bootstrap 4
   16. Utilitários, scrollbar e acessibilidade
   ========================================================================== */

/* ==========================================================================
   01. TOKENS DE TEMA
   ========================================================================== */

:root {
    color-scheme: light;

    /* Marca (extraída do logo) */
    --op-brand-50:  #eff7fd;
    --op-brand-100: #dcedfa;
    --op-brand-200: #b9dbf4;
    --op-brand-300: #8bc3ea;
    --op-brand-400: #55a5db;
    --op-brand-500: #2e86c1;
    --op-brand-600: #226da3;
    --op-brand-700: #1d5783;
    --op-brand-800: #1b486c;
    --op-brand-900: #1a3d5b;

    /* Semânticas */
    --op-success: #16a34a;
    --op-success-soft: #dcfce7;
    --op-danger: #dc2626;
    --op-danger-soft: #fee2e2;
    --op-warning: #d97706;
    --op-warning-soft: #fef3c7;
    --op-info: #0891b2;
    --op-info-soft: #cffafe;

    /* Preenchimentos sólidos: mantêm contraste com texto branco nos dois temas */
    --op-success-solid: #15803d;
    --op-danger-solid: #dc2626;
    --op-warning-solid: #b45309;
    --op-info-solid: #0e7490;

    /* Superfícies */
    --op-canvas: #f4f7fb;
    --op-canvas-accent: radial-gradient(1200px 600px at 15% -10%, #e3eefb 0%, transparent 60%),
                        radial-gradient(1000px 500px at 90% 0%, #eaf3fc 0%, transparent 55%);
    --op-surface: #ffffff;
    --op-surface-2: #f8fafc;
    --op-surface-3: #eef2f7;
    --op-surface-header: rgba(255, 255, 255, 0.82);
    --op-overlay: rgba(15, 23, 42, 0.45);

    /* Traços e texto */
    --op-border: #e2e8f0;
    --op-border-strong: #cbd5e1;
    --op-text: #0f172a;
    --op-text-muted: #64748b;
    --op-text-subtle: #94a3b8;
    --op-accent: var(--op-brand-600);
    --op-accent-hover: var(--op-brand-700);
    --op-accent-contrast: #ffffff;
    --op-accent-soft: var(--op-brand-50);
    --op-accent-soft-border: var(--op-brand-200);

    /* Elevação */
    --op-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.06);
    --op-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 2px 6px rgba(15, 23, 42, 0.05);
    --op-shadow-md: 0 2px 4px rgba(15, 23, 42, 0.05), 0 8px 20px -6px rgba(15, 23, 42, 0.12);
    --op-shadow-lg: 0 10px 15px -6px rgba(15, 23, 42, 0.12), 0 24px 48px -12px rgba(15, 23, 42, 0.22);
    --op-ring: 0 0 0 3px rgba(46, 134, 193, 0.28);

    /* Métricas do shell */
    --op-header-h: 66px;
    --op-footer-h: 46px;
    --op-radius-sm: 8px;
    --op-radius: 12px;
    --op-radius-lg: 16px;
    --op-radius-xl: 22px;

    /* Movimento */
    --op-ease: cubic-bezier(0.2, 0.8, 0.3, 1);
    --op-dur: 160ms;

    /* Tipografia */
    --op-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI Variable Text",
               "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --op-font-mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", "JetBrains Mono",
                    Consolas, "Liberation Mono", monospace;

    /* Altura do lockup na navbar. Os PNGs são transparentes e a troca
       claro/escuro é feita pelo <picture> em menu.php e login.php. */
    --op-logo-h: 36px;
}

/* --- Tema escuro: acionado pelo Bootstrap (data-bs-theme) --- */
[data-bs-theme="dark"] {
    color-scheme: dark;

    --op-canvas: #0b1220;
    --op-canvas-accent: radial-gradient(1200px 600px at 12% -12%, rgba(46, 134, 193, 0.16) 0%, transparent 60%),
                        radial-gradient(1000px 520px at 92% -4%, rgba(85, 165, 219, 0.10) 0%, transparent 55%);
    --op-surface: #121a2a;
    --op-surface-2: #161f31;
    --op-surface-3: #1c2740;
    --op-surface-header: rgba(15, 23, 40, 0.78);
    --op-overlay: rgba(2, 6, 16, 0.62);

    --op-border: #23304a;
    --op-border-strong: #33405c;
    --op-text: #e6edf7;
    --op-text-muted: #93a4bd;
    --op-text-subtle: #6c7d97;
    --op-accent: var(--op-brand-400);
    --op-accent-hover: var(--op-brand-300);
    --op-accent-contrast: #08131f;
    --op-accent-soft: rgba(85, 165, 219, 0.14);
    --op-accent-soft-border: rgba(85, 165, 219, 0.32);

    --op-success: #4ade80;
    --op-success-soft: rgba(74, 222, 128, 0.14);
    --op-danger: #f87171;
    --op-danger-soft: rgba(248, 113, 113, 0.14);
    --op-warning: #fbbf24;
    --op-warning-soft: rgba(251, 191, 36, 0.14);
    --op-info: #38bdf8;
    --op-info-soft: rgba(56, 189, 248, 0.14);

    --op-success-solid: #16a34a;
    --op-danger-solid: #cc2f2f;
    --op-warning-solid: #b45309;
    --op-info-solid: #0e7490;

    --op-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
    --op-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    --op-shadow-md: 0 2px 4px rgba(0, 0, 0, 0.35), 0 10px 24px -8px rgba(0, 0, 0, 0.6);
    --op-shadow-lg: 0 12px 20px -8px rgba(0, 0, 0, 0.55), 0 28px 56px -16px rgba(0, 0, 0, 0.75);
    --op-ring: 0 0 0 3px rgba(85, 165, 219, 0.35);

}

/* --- Fallback: se o script de tema não rodar, segue o sistema --- */
@media (prefers-color-scheme: dark) {
    :root:not([data-bs-theme="light"]) {
        color-scheme: dark;

        --op-canvas: #0b1220;
        --op-canvas-accent: radial-gradient(1200px 600px at 12% -12%, rgba(46, 134, 193, 0.16) 0%, transparent 60%),
                            radial-gradient(1000px 520px at 92% -4%, rgba(85, 165, 219, 0.10) 0%, transparent 55%);
        --op-surface: #121a2a;
        --op-surface-2: #161f31;
        --op-surface-3: #1c2740;
        --op-surface-header: rgba(15, 23, 40, 0.78);
        --op-overlay: rgba(2, 6, 16, 0.62);

        --op-border: #23304a;
        --op-border-strong: #33405c;
        --op-text: #e6edf7;
        --op-text-muted: #93a4bd;
        --op-text-subtle: #6c7d97;
        --op-accent: var(--op-brand-400);
        --op-accent-hover: var(--op-brand-300);
        --op-accent-contrast: #08131f;
        --op-accent-soft: rgba(85, 165, 219, 0.14);
        --op-accent-soft-border: rgba(85, 165, 219, 0.32);

        --op-success: #4ade80;
        --op-success-soft: rgba(74, 222, 128, 0.14);
        --op-danger: #f87171;
        --op-danger-soft: rgba(248, 113, 113, 0.14);
        --op-warning: #fbbf24;
        --op-warning-soft: rgba(251, 191, 36, 0.14);
        --op-info: #38bdf8;
        --op-info-soft: rgba(56, 189, 248, 0.14);

        --op-success-solid: #16a34a;
        --op-danger-solid: #cc2f2f;
        --op-warning-solid: #b45309;
        --op-info-solid: #0e7490;

        --op-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
        --op-shadow-md: 0 2px 4px rgba(0, 0, 0, 0.35), 0 10px 24px -8px rgba(0, 0, 0, 0.6);
        --op-shadow-lg: 0 12px 20px -8px rgba(0, 0, 0, 0.55), 0 28px 56px -16px rgba(0, 0, 0, 0.75);
        --op-ring: 0 0 0 3px rgba(85, 165, 219, 0.35);
    }
}

/* --- Ponte para as variáveis do Bootstrap 5.3 --- */
:root,
[data-bs-theme="dark"],
[data-bs-theme="light"] {
    --bs-body-font-family: var(--op-font);
    --bs-body-font-size: 0.9375rem;
    --bs-body-font-weight: 400;
    --bs-body-line-height: 1.55;

    --bs-body-bg: var(--op-canvas);
    --bs-body-bg-rgb: 244, 247, 251;
    --bs-body-color: var(--op-text);
    --bs-emphasis-color: var(--op-text);
    --bs-heading-color: var(--op-text);
    --bs-secondary-color: var(--op-text-muted);
    --bs-secondary-bg: var(--op-surface-2);
    --bs-tertiary-color: var(--op-text-subtle);
    --bs-tertiary-bg: var(--op-surface-3);
    --bs-border-color: var(--op-border);
    --bs-border-color-translucent: var(--op-border);

    --bs-primary: var(--op-brand-500);
    --bs-primary-rgb: 46, 134, 193;
    --bs-primary-bg-subtle: var(--op-accent-soft);
    --bs-primary-border-subtle: var(--op-accent-soft-border);
    --bs-primary-text-emphasis: var(--op-accent);

    --bs-link-color: var(--op-accent);
    --bs-link-color-rgb: 34, 109, 163;
    --bs-link-hover-color: var(--op-accent-hover);
    --bs-link-hover-color-rgb: 29, 87, 131;

    --bs-border-radius: var(--op-radius-sm);
    --bs-border-radius-sm: 6px;
    --bs-border-radius-lg: var(--op-radius);
    --bs-border-radius-xl: var(--op-radius-lg);

    --bs-focus-ring-color: rgba(46, 134, 193, 0.28);
    --bs-focus-ring-width: 3px;

    --bs-success-text-emphasis: var(--op-success);
    --bs-success-bg-subtle: var(--op-success-soft);
    --bs-success-border-subtle: color-mix(in srgb, var(--op-success) 35%, transparent);
    --bs-danger-text-emphasis: var(--op-danger);
    --bs-danger-bg-subtle: var(--op-danger-soft);
    --bs-danger-border-subtle: color-mix(in srgb, var(--op-danger) 35%, transparent);
    --bs-warning-text-emphasis: var(--op-warning);
    --bs-warning-bg-subtle: var(--op-warning-soft);
    --bs-warning-border-subtle: color-mix(in srgb, var(--op-warning) 35%, transparent);
    --bs-info-text-emphasis: var(--op-info);
    --bs-info-bg-subtle: var(--op-info-soft);
    --bs-info-border-subtle: color-mix(in srgb, var(--op-info) 35%, transparent);
}

[data-bs-theme="dark"] {
    --bs-body-bg-rgb: 11, 18, 32;
    --bs-link-color-rgb: 85, 165, 219;
    --bs-link-hover-color-rgb: 139, 195, 234;
    --bs-focus-ring-color: rgba(85, 165, 219, 0.35);
}

/* ==========================================================================
   02. BASE E TIPOGRAFIA
   ========================================================================== */

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

html {
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    background-color: var(--op-canvas);
    background-image: var(--op-canvas-accent);
    background-attachment: fixed;
    background-repeat: no-repeat;
    color: var(--op-text);
    font-family: var(--op-font);
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.006em;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 650;
    letter-spacing: -0.022em;
    color: var(--op-text);
}

h1, .h1 { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.1rem); }
h2, .h2 { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.7rem); }
h3, .h3 { font-size: clamp(1.15rem, 1rem + 0.6vw, 1.375rem); }
h4, .h4 { font-size: 1.15rem; }
h5, .h5 { font-size: 1rem; }
h6, .h6 { font-size: 0.875rem; color: var(--op-text-muted); font-weight: 550; }

a {
    text-decoration: none;
    transition: color var(--op-dur) var(--op-ease);
}

a:hover {
    text-decoration: none;
}

small, .small {
    font-size: 0.8125rem;
}

.text-muted {
    color: var(--op-text-muted) !important;
}

hr {
    border-color: var(--op-border);
    opacity: 1;
}

code, kbd, pre, samp {
    font-family: var(--op-font-mono);
}

::selection {
    background: color-mix(in srgb, var(--op-accent) 26%, transparent);
}

/* ==========================================================================
   03. LAYOUT
   ========================================================================== */

/* Compensação para navbar fixed-top + footer fixed-bottom (comportamento original) */
main {
    display: block;
    margin-top: calc(var(--op-header-h) + 12px);
    padding-bottom: calc(var(--op-footer-h) + 20px);
}

/* Cabeçalho de página */
.cabecalhoInicio {
    position: relative;
    margin: 0 auto 1.25rem;
    padding: 1.35rem 1.25rem 1.45rem;
    max-width: min(1600px, calc(100% - 2rem));
    background: linear-gradient(180deg,
                color-mix(in srgb, var(--op-surface) 96%, var(--op-accent) 4%) 0%,
                var(--op-surface) 100%);
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius-lg);
    box-shadow: var(--op-shadow-sm);
    overflow: hidden;
}

.cabecalhoInicio::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--op-brand-500), var(--op-brand-300), transparent 85%);
    opacity: 0.9;
}

.cabecalhoInicio h2 {
    margin-bottom: 0.25rem;
}

.cabecalhoInicio h2:empty {
    display: none;
}

.cabecalhoInicio h3 {
    margin-bottom: 0;
    color: var(--op-text-muted);
    font-weight: 500;
}

.cabecalhoInicio h6 {
    margin-bottom: 0.85rem;
    color: var(--op-text-muted);
    font-weight: 450;
}

.cabecalhoInicio .form-control {
    max-width: 520px;
    margin-inline: auto;
}

/* Campo de busca das listagens */
#txtPesquisar {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2394a3b8' stroke-width='1.6' stroke-linecap='round'%3E%3Ccircle cx='7' cy='7' r='4.5'/%3E%3Cpath d='M10.5 10.5 14 14'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 0.85rem center;
    background-size: 16px 16px;
    padding-left: 2.4rem;
}

.nav-scroller {
    position: relative;
    z-index: 2;
    height: 2.75rem;
    overflow-y: hidden;
}

.nav-scroller .nav {
    display: flex;
    flex-wrap: nowrap;
    padding-bottom: 1rem;
    margin-top: -1px;
    overflow-x: auto;
    text-align: center;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
}

/* ==========================================================================
   04. NAVBAR
   ========================================================================== */

.navbar.fixed-top {
    --bs-navbar-color: var(--op-text-muted);
    --bs-navbar-hover-color: var(--op-text);
    --bs-navbar-active-color: var(--op-accent);
    --bs-navbar-disabled-color: var(--op-text-subtle);
    --bs-navbar-brand-color: var(--op-text);
    --bs-navbar-brand-hover-color: var(--op-text);
    --bs-navbar-padding-y: 0.35rem;

    min-height: var(--op-header-h);
    padding: 0.35rem 1rem;
    column-gap: 0.5rem;
    background: var(--op-surface-header) !important;
    background-image: none !important;
    border-bottom: 1px solid var(--op-border);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02), 0 6px 24px -12px rgba(15, 23, 42, 0.18);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
    transition: background var(--op-dur) var(--op-ease), border-color var(--op-dur) var(--op-ease);
}

[data-bs-theme="dark"] .navbar.fixed-top {
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03), 0 10px 30px -18px rgba(0, 0, 0, 0.9);
}

.navbar-brand {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.5rem;
    border-radius: var(--op-radius-sm);
    transition: opacity var(--op-dur) var(--op-ease), background var(--op-dur) var(--op-ease);
}

.navbar-brand:hover {
    background: var(--op-surface-3);
}

.navbar-brand picture {
    display: inline-flex;
}

.navbar-brand img {
    width: auto;
    height: var(--op-logo-h);
    max-width: 100%;
    object-fit: contain;
}

/* Evita que a barra estoure a largura quando há muitos itens de menu */
.navbar .navbar-collapse {
    min-width: 0;
}

.navbar .navbar-nav {
    flex-wrap: wrap;
    min-width: 0;
    row-gap: 0.15rem;
}

/* Links do menu — pílulas discretas com estado de hover claro */
.navbar .nav-item {
    padding-inline: 0.15rem !important;
}

.navbar .nav-item.h5,
.navbar .nav-item .nav-link {
    font-size: 0.9375rem !important;
}

.navbar-dark .navbar-nav .nav-link,
.navbar .navbar-nav .nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    color: var(--op-text-muted);
    font-weight: 550;
    letter-spacing: -0.01em;
    white-space: nowrap;
    transition: color var(--op-dur) var(--op-ease),
                background-color var(--op-dur) var(--op-ease);
}

.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link:focus-visible {
    color: var(--op-text);
    background-color: var(--op-surface-3);
}

.navbar .navbar-nav .nav-link.show,
.navbar .navbar-nav .nav-link:active {
    color: var(--op-accent);
    background-color: var(--op-accent-soft);
}

.navbar .navbar-nav .dropdown-toggle::after {
    margin-left: 0.15rem;
    border-top-width: 0.32em;
    opacity: 0.65;
    transition: transform var(--op-dur) var(--op-ease);
}

.navbar .navbar-nav .nav-link.show::after {
    transform: rotate(180deg);
}

/* Bloco de identificação do usuário */
.navbar .nav-item.me-4 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.05rem;
    flex: 0 0 auto;
    padding: 0.35rem 0.85rem;
    margin-right: 0 !important;
    background: var(--op-surface-2);
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius);
    line-height: 1.25;
}

.navbar .nav-item.me-4 .row {
    margin: 0;
    --bs-gutter-x: 0;
}

.navbar .nav-item.me-4 p.text-light {
    color: var(--op-text) !important;
    font-size: 0.8125rem;
    font-weight: 550;
}

.navbar .nav-item.me-4 .row:last-child p.text-light {
    color: var(--op-text-muted) !important;
    font-weight: 450;
}

/* Botão hambúrguer */
.navbar-toggler {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius-sm);
    background: var(--op-surface-2);
    box-shadow: none !important;
    transition: background var(--op-dur) var(--op-ease);
}

.navbar-toggler:hover {
    background: var(--op-surface-3);
}

.navbar-toggler:focus-visible {
    box-shadow: var(--op-ring) !important;
}

.navbar-dark .navbar-toggler-icon,
.navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30' fill='none' stroke='%2364748b' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M4 8h22M4 15h22M4 22h22'/%3E%3C/svg%3E");
}

[data-bs-theme="dark"] .navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30' fill='none' stroke='%2393a4bd' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M4 8h22M4 15h22M4 22h22'/%3E%3C/svg%3E");
}

/* Menu colapsado no mobile */
@media (max-width: 991.98px) {
    .navbar .navbar-collapse {
        max-height: calc(100vh - var(--op-header-h) - 1rem);
        overflow-y: auto;
        margin-top: 0.5rem;
        padding: 0.5rem;
        background: var(--op-surface);
        border: 1px solid var(--op-border);
        border-radius: var(--op-radius);
        box-shadow: var(--op-shadow-md);
    }

    .navbar .navbar-nav .nav-link {
        border-radius: var(--op-radius-sm);
    }

    .navbar .nav-item.me-4 {
        margin: 0.5rem 0 0.25rem !important;
    }
}

/* ==========================================================================
   05. DROPDOWNS
   ========================================================================== */

.dropdown-menu {
    --bs-dropdown-bg: var(--op-surface);
    --bs-dropdown-border-color: var(--op-border);
    --bs-dropdown-border-radius: var(--op-radius);
    --bs-dropdown-link-color: var(--op-text);
    --bs-dropdown-link-hover-color: var(--op-text);
    --bs-dropdown-link-hover-bg: var(--op-surface-3);
    --bs-dropdown-link-active-color: var(--op-accent);
    --bs-dropdown-link-active-bg: var(--op-accent-soft);
    --bs-dropdown-divider-bg: var(--op-border);
    --bs-dropdown-padding-y: 0.375rem;
    --bs-dropdown-item-padding-x: 0.75rem;
    --bs-dropdown-item-padding-y: 0.5rem;

    margin-top: 0.4rem !important;
    box-shadow: var(--op-shadow-md);
    animation: opFadeDown var(--op-dur) var(--op-ease);
}

.dropdown-item {
    border-radius: var(--op-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color var(--op-dur) var(--op-ease),
                color var(--op-dur) var(--op-ease);
}

.dropdown-divider {
    margin: 0.375rem 0.5rem;
    opacity: 1;
}

@keyframes opFadeDown {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: none; }
}

/* ==========================================================================
   06. BOTÕES
   ========================================================================== */

.btn {
    --bs-btn-padding-x: 1rem;
    --bs-btn-padding-y: 0.5rem;
    --bs-btn-font-size: 0.875rem;
    --bs-btn-border-radius: var(--op-radius-sm);
    --bs-btn-focus-box-shadow: var(--op-ring);

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-weight: 600 !important;
    letter-spacing: -0.008em;
    line-height: 1.35;
    white-space: nowrap;
    transition: background-color var(--op-dur) var(--op-ease),
                border-color var(--op-dur) var(--op-ease),
                color var(--op-dur) var(--op-ease),
                box-shadow var(--op-dur) var(--op-ease),
                transform var(--op-dur) var(--op-ease);
}

.btn:active {
    transform: translateY(1px);
}

.btn:focus-visible {
    box-shadow: var(--op-ring) !important;
    outline: none;
}

.btn i,
.btn .bi {
    font-size: 1em;
    line-height: 1;
}

/* Sólidos */
.btn-primary {
    --bs-btn-bg: var(--op-brand-500);
    --bs-btn-border-color: var(--op-brand-500);
    --bs-btn-color: #ffffff;
    --bs-btn-hover-bg: var(--op-brand-600);
    --bs-btn-hover-border-color: var(--op-brand-600);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-bg: var(--op-brand-700);
    --bs-btn-active-border-color: var(--op-brand-700);
    --bs-btn-active-color: #ffffff;
    --bs-btn-disabled-bg: var(--op-brand-500);
    --bs-btn-disabled-border-color: var(--op-brand-500);
    box-shadow: var(--op-shadow-xs);
}

.btn-secondary {
    --bs-btn-bg: var(--op-surface-3);
    --bs-btn-border-color: var(--op-border-strong);
    --bs-btn-color: var(--op-text);
    --bs-btn-hover-bg: var(--op-border);
    --bs-btn-hover-border-color: var(--op-border-strong);
    --bs-btn-hover-color: var(--op-text);
    --bs-btn-active-bg: var(--op-border-strong);
    --bs-btn-active-border-color: var(--op-border-strong);
    --bs-btn-active-color: var(--op-text);
}

.btn-success {
    --bs-btn-bg: var(--op-success-solid);
    --bs-btn-border-color: var(--op-success-solid);
    --bs-btn-color: #ffffff;
    --bs-btn-hover-bg: color-mix(in srgb, var(--op-success-solid) 86%, #000);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--op-success-solid) 86%, #000);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-bg: color-mix(in srgb, var(--op-success-solid) 76%, #000);
    --bs-btn-active-color: #ffffff;
    --bs-btn-disabled-bg: var(--op-success-solid);
    --bs-btn-disabled-border-color: var(--op-success-solid);
}

.btn-danger {
    --bs-btn-bg: var(--op-danger-solid);
    --bs-btn-border-color: var(--op-danger-solid);
    --bs-btn-color: #ffffff;
    --bs-btn-hover-bg: color-mix(in srgb, var(--op-danger-solid) 86%, #000);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--op-danger-solid) 86%, #000);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-bg: color-mix(in srgb, var(--op-danger-solid) 76%, #000);
    --bs-btn-active-color: #ffffff;
    --bs-btn-disabled-bg: var(--op-danger-solid);
    --bs-btn-disabled-border-color: var(--op-danger-solid);
}

.btn-warning {
    --bs-btn-bg: var(--op-warning-solid);
    --bs-btn-border-color: var(--op-warning-solid);
    --bs-btn-color: #ffffff;
    --bs-btn-hover-bg: color-mix(in srgb, var(--op-warning-solid) 86%, #000);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--op-warning-solid) 86%, #000);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-color: #ffffff;
}

.btn-info {
    --bs-btn-bg: var(--op-info-solid);
    --bs-btn-border-color: var(--op-info-solid);
    --bs-btn-color: #ffffff;
    --bs-btn-hover-bg: color-mix(in srgb, var(--op-info-solid) 86%, #000);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--op-info-solid) 86%, #000);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-color: #ffffff;
}

/* Contornados — usados como ações de linha nas tabelas */
.btn-outline-primary,
.btn-outline-success,
.btn-outline-danger,
.btn-outline-secondary,
.btn-outline-warning,
.btn-outline-info {
    --bs-btn-bg: var(--op-surface);
    --bs-btn-border-color: var(--op-border-strong);
    background-color: var(--bs-btn-bg);
    box-shadow: var(--op-shadow-xs);
}

.btn-outline-primary {
    --bs-btn-color: var(--op-accent);
    --bs-btn-hover-bg: var(--op-brand-500);
    --bs-btn-hover-border-color: var(--op-brand-500);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-bg: var(--op-brand-600);
    --bs-btn-active-border-color: var(--op-brand-600);
    --bs-btn-active-color: #ffffff;
}

.btn-outline-success {
    --bs-btn-color: var(--op-success);
    --bs-btn-hover-bg: var(--op-success);
    --bs-btn-hover-border-color: var(--op-success);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-bg: var(--op-success);
    --bs-btn-active-border-color: var(--op-success);
    --bs-btn-active-color: #ffffff;
}

.btn-outline-danger {
    --bs-btn-color: var(--op-danger);
    --bs-btn-hover-bg: var(--op-danger);
    --bs-btn-hover-border-color: var(--op-danger);
    --bs-btn-hover-color: #ffffff;
    --bs-btn-active-bg: var(--op-danger);
    --bs-btn-active-border-color: var(--op-danger);
    --bs-btn-active-color: #ffffff;
}

.btn-outline-secondary {
    --bs-btn-color: var(--op-text-muted);
    --bs-btn-hover-bg: var(--op-surface-3);
    --bs-btn-hover-border-color: var(--op-border-strong);
    --bs-btn-hover-color: var(--op-text);
}

.btn-outline-primary:hover,
.btn-outline-success:hover,
.btn-outline-danger:hover,
.btn-outline-secondary:hover {
    box-shadow: var(--op-shadow-sm);
}

/* Botões compactos dentro de células de tabela */
.table td .btn,
.table th .btn {
    --bs-btn-padding-x: 0.6rem;
    --bs-btn-padding-y: 0.3rem;
    --bs-btn-font-size: 0.8125rem;
    line-height: 1.2;
}

/* Ícones-link usados como ações (INFO / EDIT / TEL) */
.table td h5 > a,
.table td a > i.bi,
.table td a > i[class*="bi-"] {
    color: var(--op-accent);
}

.table td h5 {
    display: inline-flex;
    font-size: 1rem;
}

.table td h5 > a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--op-radius-sm);
    transition: background-color var(--op-dur) var(--op-ease),
                color var(--op-dur) var(--op-ease);
}

.table td h5 > a:hover {
    background-color: var(--op-accent-soft);
    color: var(--op-accent-hover);
}

/* Blocos <h2> que envolvem botões (estatísticas) */
h2 > .btn,
h1 > .btn {
    font-size: 0.9375rem !important;
}

h2:has(> .btn) {
    margin-bottom: 0.65rem;
}

/* ==========================================================================
   07. FORMULÁRIOS
   ========================================================================== */

.form-label,
label.form-label {
    margin-bottom: 0.35rem;
    color: var(--op-text-muted);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.form-control,
.form-select {
    background-color: var(--op-surface);
    border: 1px solid var(--op-border-strong);
    border-radius: var(--op-radius-sm);
    color: var(--op-text);
    font-size: 0.9rem;
    padding: 0.55rem 0.85rem;
    box-shadow: var(--op-shadow-xs);
    transition: border-color var(--op-dur) var(--op-ease),
                box-shadow var(--op-dur) var(--op-ease),
                background-color var(--op-dur) var(--op-ease);
}

.form-control:hover:not(:disabled):not([readonly]),
.form-select:hover:not(:disabled) {
    border-color: var(--op-accent-soft-border);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--op-surface);
    border-color: var(--op-accent);
    box-shadow: var(--op-ring);
    color: var(--op-text);
    outline: none;
}

.form-control::placeholder {
    color: var(--op-text-subtle);
    opacity: 1;
}

.form-control:disabled,
.form-control[readonly],
.form-select:disabled {
    background-color: var(--op-surface-3);
    color: var(--op-text-muted);
    box-shadow: none;
}

.form-control-sm,
.form-select-sm {
    padding: 0.35rem 0.65rem;
    font-size: 0.8125rem;
}

.form-select {
    padding-right: 2.25rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2364748b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
    background-size: 15px 15px;
}

[data-bs-theme="dark"] .form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2393a4bd' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
}

textarea.form-control {
    min-height: 6rem;
    line-height: 1.55;
}

/* Grupos de input */
.input-group {
    border-radius: var(--op-radius-sm);
}

.input-group-text {
    background-color: var(--op-surface-3);
    border: 1px solid var(--op-border-strong);
    color: var(--op-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.input-group .input-group-text.bg-primary {
    background-color: var(--op-accent) !important;
    border-color: var(--op-accent);
    color: #ffffff;
}

.input-group > .form-control:focus,
.input-group > .form-select:focus {
    z-index: 3;
}

/* Checkbox / radio */
input[type=checkbox] {
    margin-top: 0;
    vertical-align: middle;
}

.form-check-input {
    width: 1.05em;
    height: 1.05em;
    margin-top: 0.2em;
    background-color: var(--op-surface);
    border: 1.5px solid var(--op-border-strong);
    transition: background-color var(--op-dur) var(--op-ease),
                border-color var(--op-dur) var(--op-ease),
                box-shadow var(--op-dur) var(--op-ease);
}

.form-check-input:checked {
    background-color: var(--op-brand-500);
    border-color: var(--op-brand-500);
}

.form-check-input:focus {
    border-color: var(--op-accent);
    box-shadow: var(--op-ring);
}

.form-check-label {
    font-size: 0.9rem;
}

.form-switch .form-check-input:checked {
    background-color: var(--op-brand-500);
}

/* Inputs nativos fora do padrão Bootstrap */
input[type="text"]:not(.form-control),
input[type="password"]:not(.form-control),
input[type="number"]:not(.form-control),
input[type="search"]:not(.form-control),
select:not(.form-select):not(.form-control) {
    background-color: var(--op-surface);
    border: 1px solid var(--op-border-strong);
    border-radius: var(--op-radius-sm);
    color: var(--op-text);
    padding: 0.4rem 0.65rem;
}

/* ==========================================================================
   08. CARDS E SUPERFÍCIES
   ========================================================================== */

.card {
    --bs-card-bg: var(--op-surface);
    --bs-card-border-color: var(--op-border);
    --bs-card-border-radius: var(--op-radius-lg);
    --bs-card-inner-border-radius: calc(var(--op-radius-lg) - 1px);
    --bs-card-cap-bg: var(--op-surface-2);
    --bs-card-spacer-x: 1.1rem;
    --bs-card-spacer-y: 1rem;

    box-shadow: var(--op-shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--op-dur) var(--op-ease),
                border-color var(--op-dur) var(--op-ease);
}

.card:hover {
    box-shadow: var(--op-shadow-md);
}

.card-header {
    border-bottom: 1px solid var(--op-border);
    font-weight: 600;
}

.card-footer {
    background: var(--op-surface-2);
    border-top: 1px solid var(--op-border);
}

.shadow,
.shadow-sm { box-shadow: var(--op-shadow-sm) !important; }
.shadow-lg { box-shadow: var(--op-shadow-lg) !important; }

.border {
    border-color: var(--op-border) !important;
}

.rounded { border-radius: var(--op-radius) !important; }

/* Painéis colapsáveis (estatísticas) */
.collapse > .table-responsive,
.collapsing > .table-responsive {
    margin-bottom: 1.1rem;
    background: var(--op-surface);
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius);
    box-shadow: var(--op-shadow-sm);
}

/* ==========================================================================
   09. TABELAS
   ========================================================================== */

.table-responsive {
    border-radius: var(--op-radius);
    scrollbar-width: thin;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--op-text);
    --bs-table-border-color: var(--op-border);
    --bs-table-striped-bg: color-mix(in srgb, var(--op-surface-2) 70%, transparent);
    --bs-table-striped-color: var(--op-text);
    --bs-table-hover-bg: var(--op-accent-soft);
    --bs-table-hover-color: var(--op-text);
    --bs-table-active-bg: var(--op-accent-soft);

    margin-bottom: 0;
    font-variant-numeric: tabular-nums;
    border-color: var(--op-border);
}

/* Cabeçalho fixo enquanto a lista rola.
   Restrito a .table-responsive, que é sempre um contêiner de rolagem
   (overflow-x: auto ⇒ overflow-y computa para auto), então o sticky fica
   preso ao contêiner e nunca ao viewport. */
.table-responsive > .table > thead,
.table-responsive .table > thead {
    position: sticky;
    top: 0;
    z-index: 2;
}

.table > thead th,
.table > thead td,
thead th {
    background-color: var(--op-surface-2);
    border-bottom: 1px solid var(--op-border-strong) !important;
    color: var(--op-text-muted);
    font-size: 0.7rem !important;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: center;
    vertical-align: middle;
    padding: 0.7rem 0.6rem !important;
    white-space: nowrap;
}

/* Neutraliza o azul chapado do .table-primary mantendo a hierarquia */
.table > thead.table-primary,
thead.table-primary,
.table-primary > tr > th,
.table > :not(caption) > tr > .table-primary {
    --bs-table-bg: var(--op-surface-2);
    --bs-table-color: var(--op-text-muted);
    background-color: var(--op-surface-2) !important;
    color: var(--op-text-muted) !important;
    box-shadow: inset 0 -1px 0 var(--op-border-strong);
}

.table > tbody > tr {
    transition: background-color var(--op-dur) var(--op-ease);
}

.table > tbody > tr > td,
.table > tbody > tr > th {
    border-color: var(--op-border);
    padding: 0.55rem 0.6rem;
    vertical-align: middle;
}

.table-sm > :not(caption) > * > * {
    padding: 0.4rem 0.5rem;
}

.table-hover > tbody > tr:hover > * {
    --bs-table-accent-bg: var(--op-accent-soft);
    box-shadow: inset 3px 0 0 var(--op-accent);
}

/* Alinhamento herdado do layout original */
tr {
    text-align: center;
    vertical-align: middle;
}

td {
    text-align: center;
    vertical-align: middle;
}

.autorizar td {
    text-align: left;
    vertical-align: middle;
}

/* Tabelas densas das listagens de ONU */
.table-condensed {
    font-family: var(--op-font);
    font-size: 0.75rem;
    font-weight: 450;
    letter-spacing: 0;
}

.table-condensed > tbody > tr > td {
    padding: 0.35rem 0.5rem;
}

/* Tabela dentro de card: sem borda dupla */
.card > .table-responsive > .table {
    border-radius: 0;
}

.card > .table-responsive > .table > tbody > tr:last-child > * {
    border-bottom-width: 0;
}

/* Contêiner rolável das listagens (max-height inline no PHP) */
.overflow-auto > .table-responsive,
.overflow-auto .table-responsive {
    background: var(--op-surface);
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius);
    box-shadow: var(--op-shadow-sm);
}

/* Indicadores de status (verde.png / vermelho.png) */
td img[src*="verde"],
td img[src*="vermelho"],
td img[src*="_ball"] {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    vertical-align: middle;
    object-fit: cover;
}

td img[src*="verde"],
td img[src*="green_ball"] {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--op-success) 18%, transparent);
}

td img[src*="vermelho"],
td img[src*="red_ball"] {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--op-danger) 18%, transparent);
}

/* Total de registros acima das listagens */
main h6:first-child {
    color: var(--op-text-muted);
}

/* ==========================================================================
   10. ALERTAS, BADGES E MENSAGENS
   ========================================================================== */

.alert {
    --bs-alert-border-radius: var(--op-radius);
    border: 1px solid transparent;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--op-shadow-xs);
}

.alert-success {
    background: var(--op-success-soft);
    border-color: color-mix(in srgb, var(--op-success) 30%, transparent);
    color: var(--op-success);
}

.alert-danger {
    background: var(--op-danger-soft);
    border-color: color-mix(in srgb, var(--op-danger) 30%, transparent);
    color: var(--op-danger);
}

.alert-warning {
    background: var(--op-warning-soft);
    border-color: color-mix(in srgb, var(--op-warning) 30%, transparent);
    color: var(--op-warning);
}

.alert-info {
    background: var(--op-info-soft);
    border-color: color-mix(in srgb, var(--op-info) 30%, transparent);
    color: var(--op-info);
}

.badge {
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 0.35em 0.7em;
}

.error-info {
    color: var(--op-danger);
    margin-left: 10px;
    font-size: 0.8125rem;
}

.error-message {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 0.9rem;
    background: var(--op-danger-soft);
    border: 1px solid color-mix(in srgb, var(--op-danger) 32%, transparent);
    color: var(--op-danger);
    border-radius: var(--op-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0 0 1rem 0;
}

/* Ações destrutivas embrulhadas em <span style="color:#ff0000"> */
span[style*="color:#ff0000"] > .btn,
span[style*="color: #ff0000"] > .btn {
    color: var(--bs-btn-color);
}

/* Marcador de remoção de imagens */
.container-delete {
    display: inline-block;
    position: relative;
}

.icon-delete {
    position: absolute;
    top: 5px;
    right: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--op-danger);
    border-radius: 50%;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    box-shadow: var(--op-shadow-sm);
}

/* ==========================================================================
   11. MODAIS E CARREGAMENTO
   ========================================================================== */

.modal {
    --bs-modal-bg: var(--op-surface);
    --bs-modal-border-color: var(--op-border);
    --bs-modal-border-radius: var(--op-radius-lg);
    --bs-modal-header-border-color: var(--op-border);
    --bs-modal-footer-border-color: var(--op-border);
    --bs-modal-color: var(--op-text);
}

.modal-content {
    border: 1px solid var(--op-border);
    box-shadow: var(--op-shadow-lg);
    overflow: hidden;
}

.modal-header {
    padding: 0.85rem 1.1rem;
    background: var(--op-surface-2);
}

.modal-body {
    padding: 1.1rem;
}

.modal-footer {
    padding: 0.75rem 1.1rem;
    background: var(--op-surface-2);
}

.modal-backdrop.show {
    background-color: var(--op-overlay);
    opacity: 1;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}

.btn-close {
    border-radius: var(--op-radius-sm);
    opacity: 0.6;
    transition: opacity var(--op-dur) var(--op-ease),
                background-color var(--op-dur) var(--op-ease);
}

.btn-close:hover {
    opacity: 1;
    background-color: var(--op-surface-3);
}

[data-bs-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Spinner de carregamento */
#modalCarregamento .spinner-border {
    width: 2.75rem;
    height: 2.75rem;
    border-width: 3px;
    color: var(--op-brand-400) !important;
}

.spinner-border,
.spinner-grow {
    vertical-align: middle;
}

/* Tooltips */
.tooltip {
    --bs-tooltip-bg: var(--op-text);
    --bs-tooltip-color: var(--op-canvas);
    --bs-tooltip-border-radius: var(--op-radius-sm);
    --bs-tooltip-font-size: 0.78rem;
    --bs-tooltip-opacity: 1;
}

.tooltip-inner {
    padding: 0.4rem 0.6rem;
    font-weight: 500;
    box-shadow: var(--op-shadow-md);
}

/* ==========================================================================
   12. RODAPÉ
   ========================================================================== */

.footer.fixed-bottom {
    min-height: var(--op-footer-h);
    padding: 0.4rem 0 !important;
    background: var(--op-surface-header) !important;
    border: 0 !important;
    border-top: 1px solid var(--op-border) !important;
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
}

.footer p {
    font-size: 0.78rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.01em;
    color: var(--op-text-muted) !important;
}

.footer a {
    color: var(--op-accent);
    font-weight: 600;
}

.footer a:hover {
    color: var(--op-accent-hover);
}

/* ==========================================================================
   13. TELA DE LOGIN
   ========================================================================== */

#frmLogin {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem 1rem;
}

#frmLogin > .container-fluid {
    margin-top: 0 !important;
    width: 100%;
}

#frmLogin > .container-fluid > div {
    margin-top: 0 !important;
}

#frmLogin .bg-white {
    width: 100%;
    max-width: 420px;
    padding: 2.25rem 2rem !important;
    background: var(--op-surface) !important;
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius-xl);
    box-shadow: var(--op-shadow-lg) !important;
}

#frmLogin picture {
    display: block;
}

#frmLogin img {
    width: auto;
    max-width: min(250px, 100%);
    height: auto;
    margin-bottom: 1.5rem;
}

#frmLogin .input-group {
    box-shadow: var(--op-shadow-xs);
    border-radius: var(--op-radius-sm);
}

#frmLogin .input-group-text {
    min-width: 44px;
    justify-content: center;
}

#frmLogin .form-control {
    box-shadow: none;
}

#frmLogin button[type="submit"] {
    padding: 0.65rem 1rem;
    margin-top: 0.35rem;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
}

#frmLogin .error-message {
    display: block;
    text-align: center;
}

/* ==========================================================================
   14. DATATABLES
   ========================================================================== */

.dataTables_wrapper {
    color: var(--op-text);
    font-size: 0.875rem;
}

.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
    background: var(--op-surface);
    border: 1px solid var(--op-border-strong);
    border-radius: var(--op-radius-sm);
    color: var(--op-text);
    padding: 0.3rem 0.6rem;
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--op-accent);
    box-shadow: var(--op-ring);
    outline: none;
}

.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
    color: var(--op-text-muted) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: var(--op-radius-sm) !important;
    border: 1px solid transparent !important;
    background: transparent !important;
    color: var(--op-text-muted) !important;
    font-weight: 600;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--op-surface-3) !important;
    border-color: var(--op-border) !important;
    color: var(--op-text) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--op-accent-soft) !important;
    border-color: var(--op-accent-soft-border) !important;
    color: var(--op-accent) !important;
}

table.dataTable thead th.sorting,
table.dataTable thead th.sorting_asc,
table.dataTable thead th.sorting_desc {
    background-color: var(--op-surface-2) !important;
    color: var(--op-text-muted) !important;
}

/* ==========================================================================
   15. COMPATIBILIDADE COM AS PÁGINAS EM BOOTSTRAP 4
   --------------------------------------------------------------------------
   Algumas telas secundárias (slot_info, pon_info, opcoes, reiniciar_onu…)
   ainda carregam o Bootstrap 4, que fixa cores diretamente em vez de usar
   variáveis. As regras abaixo declaram a propriedade final — os valores são
   idênticos aos que o Bootstrap 5 já resolveria pelas variáveis, então elas
   são inofensivas nas páginas modernas e corrigem o contraste nas antigas.
   ========================================================================== */

.table {
    color: var(--op-text);
}

.card {
    background-color: var(--op-surface);
}

.modal-content {
    background-color: var(--op-surface);
    color: var(--op-text);
}

.dropdown-menu {
    background-color: var(--op-surface);
    color: var(--op-text);
}

.list-group-item {
    background-color: var(--op-surface);
    border-color: var(--op-border);
    color: var(--op-text);
}

.close {
    color: var(--op-text-muted);
    text-shadow: none;
    opacity: 0.7;
}

/* Saídas de comando das telas de ação (reiniciar, restaurar, habilitar WAN) */
pre {
    margin: 1rem;
    padding: 1rem 1.15rem;
    background: var(--op-surface);
    border: 1px solid var(--op-border);
    border-radius: var(--op-radius);
    box-shadow: var(--op-shadow-sm);
    color: var(--op-text);
    font-family: var(--op-font-mono);
    font-size: 0.8125rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: auto;
}

pre h1 {
    margin: 0 0 0.5rem;
    font-family: var(--op-font);
    font-size: 1.25rem;
}

font[color="red"] {
    color: var(--op-danger) !important;
    font-weight: 600;
}

/* ==========================================================================
   16. UTILITÁRIOS, SCROLLBAR E ACESSIBILIDADE
   ========================================================================== */

/* Barras de rolagem discretas */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--op-border-strong) transparent;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--op-border-strong);
    border: 2px solid transparent;
    border-radius: 999px;
    background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--op-text-subtle);
    background-clip: content-box;
}

::-webkit-scrollbar-corner {
    background: transparent;
}

/* Foco visível consistente */
:focus-visible {
    outline: 2px solid var(--op-accent);
    outline-offset: 2px;
}

a:focus-visible,
.dropdown-item:focus-visible {
    border-radius: var(--op-radius-sm);
}

/* Bootstrap Icons alinhados verticalmente */
.bi::before,
[class^="bi-"]::before,
[class*=" bi-"]::before {
    vertical-align: -0.115em;
}

/* Entrada suave do conteúdo principal */
main > .cabecalhoInicio,
main > .container,
main > .container-fluid,
main > form {
    animation: opFadeUp 260ms var(--op-ease) both;
}

@keyframes opFadeUp {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* Ajustes finos em telas pequenas */
@media (max-width: 575.98px) {
    :root {
        --op-header-h: 62px;
        --op-logo-h: 28px;
    }

    .cabecalhoInicio {
        max-width: calc(100% - 1rem);
        padding: 1rem 0.9rem 1.1rem;
        border-radius: var(--op-radius);
    }

    .table-condensed {
        font-size: 0.7rem;
    }
}

/* Impressão */
@media print {
    .navbar,
    .footer,
    .modal,
    #txtPesquisar {
        display: none !important;
    }

    main {
        margin-top: 0;
        padding-bottom: 0;
    }

    body {
        background: #ffffff;
    }
}