/*
 * Identidade visual MONPEC – Tema completo
 * Paleta inspirada no login profissional: marinho, vinho e tons suaves de cinza.
 */

:root {
    /* Cores principais */
    --azul-marinho: #6495ed;
    --azul-marinho-claro: #8cb5ff;
    --azul-marinho-escuro: #3d6fd8;
    --vinho-profundo: #7f2d4b;
    --vinho-claro: #9a3a5f;

    /* Superfícies */
    --cinza-claro: #eef1f6;
    --cinza-gelo: #f7f9fc;
    --cinza-medio: #dce3ef;
    --cinza-escuro: #6b7a92;
    --branco: #ffffff;

    /* Texto - Cores mais escuras e modernas */
    --texto-principal: #0f172a;
    --texto-secundario: #334155;
    --texto-terciario: #475569;

    /* Acessórios */
    --marrom-terra: #8b6f47;
    --success: #2d7a4f;
    --warning: #d69e2e;
    --danger: #c53030;
    --info: #6495ed;

    /* Tipografia - Fontes modernas */
    --font-primary: 'Poppins', 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Poppins', 'Inter', 'Segoe UI', sans-serif;

    /* Espaçamento e bordas */
    --border-radius-sm: 8px;
    --border-radius: 12px;
    --border-radius-lg: 18px;
    --shadow-sm: 0 6px 18px rgba(100, 149, 237, 0.12);
    --shadow-md: 0 12px 26px rgba(100, 149, 237, 0.16);
    --shadow-lg: 0 20px 40px rgba(100, 149, 237, 0.18);
    --transition: all 0.25s ease;
}

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

body {
    font-family: var(--font-primary);
    background: var(--cinza-claro);
    color: var(--texto-principal);
    line-height: 1.7;
    font-weight: 500;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Textos gerais mais escuros */
p, span, div, li, td, th {
    color: var(--texto-principal);
}

p {
    font-weight: 500;
    line-height: 1.75;
}

strong, b {
    font-weight: 700;
    color: var(--texto-principal);
}

a {
    color: var(--azul-marinho);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--vinho-profundo);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--texto-principal);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 { 
    font-size: 2.4rem; 
    font-weight: 800; 
    letter-spacing: -0.03em;
    color: var(--texto-principal);
}
h2 { 
    font-size: 2rem; 
    font-weight: 700; 
    color: var(--texto-principal);
}
h3 { 
    font-size: 1.7rem; 
    font-weight: 700; 
    color: var(--texto-principal);
}
h4 { 
    font-size: 1.4rem; 
    font-weight: 600; 
    color: var(--texto-principal);
}
h5 { 
    font-size: 1.15rem; 
    font-weight: 600; 
    color: var(--texto-principal);
}
h6 { 
    font-size: 1rem; 
    font-weight: 600; 
    color: var(--texto-principal);
}

/* Layout geral */
.layout-monpec {
    display: flex;
    min-height: 100vh;
    background: var(--cinza-claro);
}

.sidebar-monpec {
    width: 270px;
    background: linear-gradient(180deg, var(--azul-marinho) 0%, var(--azul-marinho-escuro) 100%);
    color: var(--branco);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    box-shadow: var(--shadow-sm);
}

.sidebar-monpec .brand-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.sidebar-monpec .brand-title {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sidebar-monpec .brand-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.03em;
    font-weight: 500;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-top: 0.5rem;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.sidebar-nav a .icon {
    font-size: 1.3rem;
    opacity: 0.9;
    width: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-nav a:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--branco);
}

.sidebar-nav a.active {
    background: linear-gradient(120deg, var(--vinho-profundo), var(--vinho-claro));
    color: var(--branco);
    box-shadow: 0 10px 25px rgba(122, 45, 75, 0.35);
}

.layout-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.topbar-monpec {
    background: var(--branco);
    padding: 1.75rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar-monpec .page-heading {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.topbar-monpec .page-heading .page-title {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--texto-principal);
    letter-spacing: -0.02em;
}

.topbar-monpec .page-heading .page-subtitle {
    font-size: 0.95rem;
    color: var(--texto-secundario);
    font-weight: 500;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--texto-principal);
    font-weight: 600;
}

.topbar-actions .user-greeting {
    color: var(--texto-principal);
    font-weight: 600;
}

.content-area {
    flex: 1;
    padding: 2.5rem;
    background: linear-gradient(180deg, var(--cinza-claro) 0%, var(--cinza-gelo) 100%);
}

.content-area > .content-shell {
    max-width: 1400px;
    margin: 0 auto;
}

/* Cartões e superfícies */
.card,
.card-monpec {
    background: var(--branco);
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
    transition: var(--transition);
}

.card:hover,
.card-monpec:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.card-header,
.card-monpec-header {
    background: transparent;
    border-bottom: 1px solid rgba(31, 42, 68, 0.08);
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--texto-principal);
    letter-spacing: -0.01em;
}

/* Botões */
.btn {
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    padding: 0.65rem 1.25rem;
    transition: var(--transition);
    letter-spacing: 0.01em;
}

.btn-primary {
    background: linear-gradient(120deg, var(--azul-marinho), var(--vinho-profundo));
    border: none;
    box-shadow: 0 12px 24px rgba(31, 42, 68, 0.22);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(120deg, var(--vinho-profundo), var(--vinho-claro));
    box-shadow: 0 18px 32px rgba(122, 45, 75, 0.32);
    transform: translateY(-1px);
}

.btn-outline-primary {
    border: 2px solid var(--azul-marinho);
    color: var(--azul-marinho);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--azul-marinho);
    color: var(--branco);
}

.btn-secondary {
    background: var(--marrom-terra);
    border: none;
}

.btn-secondary:hover {
    background: #755c37;
}

/* Badges */
.badge {
    border-radius: 999px;
    padding: 0.45rem 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge.bg-primary,
.badge.text-bg-primary {
    background: linear-gradient(120deg, var(--azul-marinho), var(--vinho-profundo));
}

.badge.bg-success,
.badge.text-bg-success {
    background: linear-gradient(120deg, #1b804f, #22a363);
}

.badge.bg-warning,
.badge.text-bg-warning {
    background: linear-gradient(120deg, #d69e2e, #e9b949);
    color: #593915;
}

.badge.bg-danger,
.badge.text-bg-danger {
    background: linear-gradient(120deg, #c53030, #e14545);
}

/* Tabelas */
.table {
    background: var(--branco);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead {
    background: linear-gradient(120deg, var(--azul-marinho), var(--vinho-profundo));
    color: var(--branco);
}

.table thead th {
    border: none;
    padding: 1rem;
    text-transform: uppercase;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.table tbody tr {
    border-bottom: 1px solid rgba(31, 42, 68, 0.08);
    transition: var(--transition);
}

.table tbody tr:hover {
    background: rgba(31, 42, 68, 0.05);
}

.table tbody td {
    padding: 0.95rem 1rem;
    color: var(--texto-principal);
    font-weight: 500;
}

/* Formulários */
.form-label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--texto-principal);
    margin-bottom: 0.4rem;
    letter-spacing: -0.01em;
}

.form-control,
.form-select {
    border: 1px solid rgba(31, 42, 68, 0.12);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    background: var(--branco);
    transition: var(--transition);
    box-shadow: none;
    color: var(--texto-principal);
    font-weight: 500;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--azul-marinho-claro);
    box-shadow: 0 0 0 4px rgba(45, 79, 136, 0.12);
}

.form-check-input:checked {
    background-color: var(--azul-marinho);
    border-color: var(--azul-marinho);
}

/* Alertas */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 0.95rem 1.2rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.alert-info {
    background: rgba(43, 108, 176, 0.12);
    color: var(--info);
}

.alert-success {
    background: rgba(45, 122, 79, 0.12);
    color: var(--success);
}

.alert-warning {
    background: rgba(214, 158, 46, 0.18);
    color: #8a5c16;
}

.alert-danger {
    background: rgba(197, 48, 48, 0.12);
    color: var(--danger);
}

.message-stack {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

/* Breadcrumbs e indicadores */
.breadcrumb {
    background: var(--branco);
    padding: 0.85rem 1.25rem;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
    font-size: 0.88rem;
}

.breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(36, 49, 66, 0.35);
}

/* Ícones Modernos */
i[class*="bi-"],
i[class*="fa-"] {
    font-size: inherit;
    line-height: 1;
    vertical-align: middle;
}

.bi, .fa, .fas, .far, .fal, .fab {
    font-weight: 400;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Melhorias para ícones em botões */
.btn i,
.btn .bi,
.btn .fa {
    font-size: 1em;
    vertical-align: middle;
    margin-right: 0.35rem;
}

.btn i:last-child,
.btn .bi:last-child,
.btn .fa:last-child {
    margin-right: 0;
    margin-left: 0.35rem;
}

/* Utilidades */
.bg-azul-marinho { background: var(--azul-marinho) !important; }
.bg-vinho { background: var(--vinho-profundo) !important; }
.bg-cinza-gelo { background: var(--cinza-gelo) !important; }

.text-azul-marinho { color: var(--azul-marinho) !important; }
.text-vinho { color: var(--vinho-profundo) !important; }
.text-secundario { color: var(--texto-secundario) !important; }
.text-principal { color: var(--texto-principal) !important; }

.shadow-floating { box-shadow: var(--shadow-md) !important; }

/* Scrollbar delicada */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-thumb {
    background: rgba(31, 42, 68, 0.35);
    border-radius: 999px;
}

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

/* Responsividade */
@media (max-width: 1100px) {
    .layout-monpec {
        flex-direction: column;
    }

    .sidebar-monpec {
        width: 100%;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 1.5rem 2rem;
        gap: 1.5rem;
    }

    .sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.6rem;
    }

    .layout-content {
        width: 100%;
    }

    .topbar-monpec {
        position: relative;
    }
}

@media (max-width: 768px) {
    .topbar-monpec {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .content-area {
        padding: 1.75rem 1.25rem;
    }

    .card {
        padding: 1.4rem;
    }
}