:root {
    --bg-primary: #050505;
    --grid-color: #1A1A1A;
    --accent-color: #E52521;
    --text-primary: #E0E0E0;
    --text-secondary: #888888;
    
    --glass-bg: rgba(15, 15, 15, 0.45);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: center top;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 12px;
}

/* Accent Color Utils */
.text-accent {
    color: var(--accent-color) !important;
}
.btn-accent {
    background-color: var(--accent-color);
    color: white;
    border: none;
}
.btn-accent:hover {
    background-color: #c91e1b;
    color: white;
}
.accent-hover:hover {
    color: var(--accent-color) !important;
}

/* Navigation - Sidebar Desktop */
.sidebar {
    width: 250px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    padding: 20px;
    border-right: 1px solid var(--glass-border);
    z-index: 1000;
}

.sidebar .nav-link {
    color: var(--text-primary);
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

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

/* Main Content Area */
.main-content {
    margin-left: 250px;
    padding: 30px;
    min-height: 100vh;
}

/* Mobile Bottom Navigation */
.mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1050;
    padding: 10px 0;
    border-top: 1px solid var(--glass-border);
    border-radius: 20px 20px 0 0;
}
.mobile-nav .nav-link {
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 12px;
}
.mobile-nav .nav-link i {
    font-size: 20px;
    margin-bottom: 2px;
}

@media (max-width: 767.98px) {
    .main-content {
        margin-left: 0;
        padding: 0 0 90px 0; /* sem padding lateral — o os-page-wrapper controla */
    }
}

/* Inputs and Forms Dark Theme — Alto Contraste para Usuário Idoso */
.form-control, .form-select, .form-control[readonly] {
    background-color: rgba(30, 30, 30, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.30);
    color: #FFFFFF;
    font-size: 1rem;
}
.form-control::placeholder {
    color: rgba(255,255,255,0.45);
}
.form-control:focus, .form-select:focus {
    background-color: rgba(10, 10, 10, 0.98);
    border-color: var(--accent-color);
    color: #FFFFFF;
    box-shadow: 0 0 0 0.25rem rgba(229, 37, 33, 0.35);
}
.form-label {
    color: #D0D0D0;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

/* Badge PAGO — destaque visual no card kanban */
.badge-pago-card {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    font-weight: 800;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}
.card-pago-border {
    border-color: rgba(34, 197, 94, 0.6) !important;
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.25) !important;
}

/* Banner PAGO no modal */
.banner-pago {
    background: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.35);
}
.banner-pago .banner-icon {
    font-size: 2.5rem;
    line-height: 1;
}
.banner-pago .banner-text-main {
    font-size: 1.4rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.banner-pago .banner-text-sub {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.85);
    margin-top: 2px;
}

/* Banner PENDENTE no modal */
.banner-pendente {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(239, 68, 68, 0.3) 100%);
    border: 1px solid rgba(239, 68, 68, 0.45);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.15);
}
.banner-pendente .banner-icon {
    font-size: 2.3rem;
    line-height: 1;
}
.banner-pendente .banner-text-main {
    font-size: 1.3rem;
    font-weight: 900;
    color: #fca5a5;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.banner-pendente .banner-text-sub {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 2px;
}

/* Alerta de desconto progressivo */
.alerta-desconto-prog {
    background: rgba(234, 179, 8, 0.15);
    border: 1px solid rgba(234, 179, 8, 0.5);
    border-radius: 8px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
    font-size: 0.9rem;
    color: #fde047;
}

/* HTMX Transitions */
.htmx-added {
    animation: fadeIn 0.5s ease-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Custom Table Dark */
.table-dark {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--glass-border);
}

/* Custom Tabs Dark Mode */
.nav-tabs {
    border-bottom-color: var(--glass-border);
}
.nav-tabs .nav-link {
    color: var(--text-secondary);
    border-color: transparent;
    transition: all 0.3s ease;
}
.nav-tabs .nav-link:hover {
    border-color: var(--glass-border) var(--glass-border) transparent;
    color: var(--text-primary);
}
.nav-tabs .nav-link.active {
    background-color: var(--bg-primary);
    color: var(--accent-color) !important;
    border-color: var(--glass-border) var(--glass-border) transparent;
}

/* Custom Scrollbar Dark Glassmorphism */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}
::-webkit-scrollbar-corner {
    background: transparent;
}

/* Assinatura Fixa */
.signature-fixed {
    position: fixed;
    bottom: 15px;
    right: 20px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-decoration: none;
    z-index: 9999;
    opacity: 0.7;
    transition: all 0.3s ease;
}
.signature-fixed:hover {
    color: var(--accent-color);
    opacity: 1;
}

/* Terminal Blink */
.blink-cursor {
    animation: blink 1s step-end infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Table responsive stack for mobile */
@media (max-width: 767.98px) {
    .table-responsive-stack thead {
        display: none;
    }
    .table-responsive-stack tr {
        display: block;
        margin-bottom: 12px;
        border: 1px solid var(--glass-border);
        border-radius: 8px;
        background: rgba(0, 0, 0, 0.2);
        padding: 8px;
    }
    .table-responsive-stack td {
        display: block;
        text-align: right;
        padding: 6px 8px;
        border: none;
        position: relative;
    }
    .table-responsive-stack td::before {
        content: attr(data-label);
        float: left;
        font-weight: 600;
        color: var(--text-secondary);
        font-size: 11px;
    }
}

/* ═══════════════════════════════════════════════════════════
   LAYOUT NOVA OS — Mobile First (sem scroll horizontal)
═══════════════════════════════════════════════════════════ */

/* Wrapper principal da página index */
.os-page-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 12px;
    width: 100%;
    box-sizing: border-box;
    max-width: 100%;
    overflow-x: hidden;
}

/* Painel do formulário sem padding excessivo no mobile */
.os-form-panel {
    padding: 20px 16px;
    width: 100%;
    box-sizing: border-box;
}

/* Label de seção (separadores internos do form) */
.os-section-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-color);
    border-bottom: 1px solid rgba(229, 37, 33, 0.3);
    padding-bottom: 6px;
    margin-bottom: 14px;
    margin-top: 8px;
}

/* Input maior para facilitar toque em mobile */
.form-control-os {
    font-size: 1.05rem !important;
    padding: 12px 14px !important;
    min-height: 50px;
}

/* ───── Cards de Itens (substitui tabela) ───── */
.itens-mobile-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.item-os-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.item-os-produto {
    width: 100%;
}

.item-os-row2 {
    display: grid;
    grid-template-columns: 70px 1fr 1fr 46px;
    gap: 8px;
    align-items: end;
}

.item-os-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    color: #B0B0B0;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.item-os-remove {
    display: flex;
    flex-direction: column;
}

/* ───── Grid do Resumo de Valores ───── */
.resumo-os-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    background: rgba(0,0,0,0.3);
    border-radius: 10px;
    padding: 14px 12px;
}

.resumo-total-item {
    grid-column: 1 / -1; /* ocupa toda a largura */
}

.resumo-item {
    display: flex;
    flex-direction: column;
}

.resumo-valor {
    display: flex;
    align-items: center;
    gap: 4px;
}

.resumo-prefix,
.resumo-suffix {
    font-size: 1rem;
    font-weight: 600;
    color: #aaa;
    white-space: nowrap;
    flex-shrink: 0;
}

.resumo-input {
    font-size: 1.3rem !important;
    font-weight: 700 !important;
    padding: 8px 10px !important;
    min-height: 48px;
    background: transparent !important;
    border: 1px solid rgba(255,255,255,0.15) !important;
    flex: 1;
    min-width: 0;
}

.resumo-desconto {
    background: rgba(30,30,30,0.95) !important;
    border-color: rgba(255,255,255,0.3) !important;
}

/* ───── Layout Desktop: duas colunas ───── */
@media (min-width: 992px) {
    .os-page-wrapper {
        flex-direction: row;
        align-items: flex-start;
        padding: 0;
        gap: 24px;
    }
    .os-form-col {
        flex: 0 0 66%;
        max-width: 66%;
    }
    .os-sidebar-col {
        flex: 0 0 calc(34% - 24px);
        max-width: calc(34% - 24px);
    }
    .os-form-panel {
        padding: 28px 28px;
    }
    .item-os-row2 {
        grid-template-columns: 80px 1fr 120px 46px;
    }
}

/* Em telas médias (tablet) */
@media (min-width: 600px) and (max-width: 991px) {
    .os-page-wrapper {
        padding: 16px;
    }
    .item-os-row2 {
        grid-template-columns: 80px 1fr 120px 46px;
    }
    .resumo-os-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .resumo-total-item {
        grid-column: auto;
    }
}

/* Sidebar col oculta no mobile (mostra abaixo do form como lista compacta) */
.os-sidebar-col {
    width: 100%;
}


/* ═══════════════════════════════════════════
   ITEM CARD - Layout 3 linhas com desconto
═══════════════════════════════════════════ */

/* Linha 2: Qtd + Valor Unit (dois iguais) */
.item-os-row2-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

/* Linha 3: Desconto + Total + Remover */
.item-os-row2-bot {
    display: grid;
    grid-template-columns: 1fr 1fr 46px;
    gap: 8px;
    align-items: end;
}

/* Campo de desconto - destaque amarelo quando ativo */
.item-desc-input {
    transition: border-color 0.25s, color 0.25s;
}
.item-desc-label {
    color: #B0B0B0;
}

/* Em telas maiores, unir as 3 linhas em uma grade horizontal */
@media (min-width: 600px) {
    .item-os-card {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .item-os-row2-top {
        grid-template-columns: 90px 1fr;
    }
    .item-os-row2-bot {
        grid-template-columns: 130px 1fr 46px;
    }
}

/* ==========================================================
   FORMAS DE ENTREGA — TOGGLE CARDS (multi-selecao)
========================================================== */

.formas-entrega-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}

.forma-toggle-card {
    background: rgba(255,255,255,0.04);
    border: 2px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    -webkit-user-select: none;
}

.forma-toggle-card:active {
    transform: scale(0.97);
}

.forma-toggle-card.forma-toggle-ativa {
    background: rgba(229, 37, 33, 0.12);
    border-color: var(--accent-color);
    box-shadow: 0 0 14px rgba(229,37,33,0.25);
}

.forma-toggle-top {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.forma-toggle-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.2);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s;
    color: transparent;
    font-size: 0.85rem;
}

.forma-toggle-ativa .forma-toggle-check {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.forma-toggle-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.forma-toggle-nome {
    font-size: 0.9rem;
    font-weight: 700;
    color: #E0E0E0;
    line-height: 1.2;
}

.forma-toggle-preco {
    font-size: 0.75rem;
    color: #888;
    font-weight: 500;
}

.forma-toggle-ativa .forma-toggle-preco {
    color: rgba(229,37,33,0.8);
}

.forma-toggle-qty {
    margin-top: 10px;
    border-top: 1px solid rgba(229,37,33,0.25);
    padding-top: 10px;
}

/* Mobile: 2 colunas minimas */
@media (max-width: 480px) {
    .formas-entrega-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Otimizacoes responsivas para telas pequenas de celular */
@media (max-width: 576px) {
    .os-page-wrapper {
        padding: 4px !important;
    }
    .os-form-panel {
        padding: 16px 10px !important;
    }
    .container-fluid {
        padding-left: 6px !important;
        padding-right: 6px !important;
    }
    /* Evitar qualquer rolagem horizontal acidental */
    body, html {
        overflow-x: hidden;
    }
}

/* ═══════════════════════════════════════════
   LOGIN PAGE - FIXES & SUBTLE RETRO EFFECT
═══════════════════════════════════════════ */
.login-page .main-content {
    margin-left: 0; /* Fix para não ficar torto no desktop */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 0;
}

.login-page {
    background-color: #000000;
    position: relative;
    overflow: hidden;
}

/* Container do Vídeo do YouTube */
.video-background-container {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.video-background-container iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw; /* Mantém proporção 16:9 */
    min-height: 100vh;
    min-width: 177.77vh; /* Mantém proporção 16:9 */
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0.6; /* Deixa o vídeo um pouco transparente para não ofuscar o login */
}

/* TV Scanlines Sutis */
.login-page::before {
    content: "";
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
    background-size: 100% 4px;
    z-index: 2;
    pointer-events: none;
}

.login-page .glass-panel {
    position: relative;
    z-index: 10;
    background: rgba(15, 15, 15, 0.7);
    box-shadow: 0 15px 35px rgba(0,0,0,0.8), 0 0 20px rgba(229, 37, 33, 0.1), inset 0 0 20px rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}
