/* =========================================================
   SEET Projetos EAD - Camada visual profissional
   Arquivo: assets/css/visual-profissional.css
   Objetivo: modernizar a interface sem alterar regras PHP.
   Carregar DEPOIS de style.css e filtros-dashboard-kanban.css.
========================================================= */

:root {
    --seet-navy-950: #071b33;
    --seet-navy-900: #0b2748;
    --seet-navy-800: #123a64;
    --seet-blue-600: #1769d2;
    --seet-blue-500: #2f80ed;
    --seet-blue-100: #eaf3ff;
    --seet-surface: #ffffff;
    --seet-bg: #f4f7fb;
    --seet-bg-soft: #f8fafc;
    --seet-border: #dfe7f0;
    --seet-border-strong: #cdd8e5;
    --seet-text: #1f2937;
    --seet-text-soft: #64748b;
    --seet-success: #198754;
    --seet-warning: #d99a00;
    --seet-danger: #c93f4b;
    --seet-purple: #6f42c1;
    --seet-radius-sm: 8px;
    --seet-radius-md: 12px;
    --seet-radius-lg: 16px;
    --seet-shadow-sm: 0 2px 8px rgba(15, 35, 60, .06);
    --seet-shadow-md: 0 8px 24px rgba(15, 35, 60, .09);
    --seet-shadow-lg: 0 16px 40px rgba(15, 35, 60, .13);
    --seet-transition: 160ms ease;
}

html {
    background: var(--seet-bg);
}

body {
    background: var(--seet-bg);
    color: var(--seet-text);
    font-family: "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

::selection {
    background: #cfe3ff;
    color: var(--seet-navy-950);
}

a {
    color: var(--seet-blue-600);
    text-underline-offset: 2px;
}

a:hover {
    color: var(--seet-navy-800);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--seet-navy-900);
    letter-spacing: -.015em;
}

h3 {
    font-size: clamp(1.45rem, 1.15rem + .7vw, 1.95rem);
    font-weight: 750;
}

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

/* =========================================================
   NAVEGAÇÃO SUPERIOR
========================================================= */

.bg-seet,
.navbar.bg-seet {
    background: linear-gradient(110deg, var(--seet-navy-950), var(--seet-navy-900) 60%, #143f6c) !important;
}

.navbar {
    min-height: 66px;
    padding-block: .65rem;
    box-shadow: 0 4px 18px rgba(7, 27, 51, .14);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.navbar .navbar-brand {
    font-size: 1.04rem;
    letter-spacing: .01em;
    padding: .5rem .75rem .5rem 0;
}

.navbar .nav-link {
    color: rgba(255, 255, 255, .82) !important;
    border-radius: 9px;
    padding: .52rem .72rem !important;
    margin-inline: .08rem;
    font-size: .94rem;
    font-weight: 600;
    transition: background-color var(--seet-transition), color var(--seet-transition);
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link.show {
    color: #fff !important;
    background: rgba(255, 255, 255, .11);
}

.navbar .dropdown-menu {
    border: 1px solid var(--seet-border);
    border-radius: 12px;
    padding: .45rem;
    box-shadow: var(--seet-shadow-lg);
}

.navbar .dropdown-item {
    border-radius: 8px;
    padding: .58rem .75rem;
    color: var(--seet-text);
    font-size: .92rem;
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus {
    background: var(--seet-blue-100);
    color: var(--seet-navy-900);
}

/* =========================================================
   ÁREA DE CONTEÚDO DAS TELAS COM NAVBAR
========================================================= */

body > .container-fluid.mt-4 {
    max-width: 1660px;
    padding-left: clamp(1rem, 2vw, 2rem);
    padding-right: clamp(1rem, 2vw, 2rem);
    padding-bottom: 2.25rem;
}

body > .container-fluid.mt-4 > .d-flex:first-child {
    padding: 1.1rem 1.2rem;
    margin-bottom: 1.15rem !important;
    background: var(--seet-surface);
    border: 1px solid var(--seet-border);
    border-radius: var(--seet-radius-lg);
    box-shadow: var(--seet-shadow-sm);
}

body > .container-fluid.mt-4 > .d-flex:first-child h3 {
    margin-bottom: .2rem;
}

/* =========================================================
   CARDS E BLOCOS
========================================================= */

.card,
.card-dashboard,
.card-indicador,
.secao-painel,
.painel-header {
    border-radius: var(--seet-radius-lg);
}

.card {
    border-color: var(--seet-border);
    box-shadow: var(--seet-shadow-sm);
    transition: border-color var(--seet-transition), box-shadow var(--seet-transition), transform var(--seet-transition);
}

.card.shadow-sm {
    box-shadow: var(--seet-shadow-sm) !important;
}

.card:hover {
    border-color: var(--seet-border-strong);
}

.card-body {
    padding: clamp(1rem, .85rem + .45vw, 1.35rem);
}

.card h5,
.card h6 {
    color: var(--seet-navy-900);
}

.card-dashboard {
    border: 1px solid var(--seet-border) !important;
    overflow: hidden;
}

.card-dashboard.border-primary { border-left: 4px solid #0d6efd !important; }
.card-dashboard.border-secondary { border-left: 4px solid #6c757d !important; }
.card-dashboard.border-info { border-left: 4px solid #0dcaf0 !important; }
.card-dashboard.border-success { border-left: 4px solid #198754 !important; }
.card-dashboard.border-warning { border-left: 4px solid #e2a500 !important; }
.card-dashboard.border-danger { border-left: 4px solid #dc3545 !important; }
.card-dashboard.border-dark { border-left: 4px solid #334155 !important; }

.card-dashboard h2 {
    color: var(--seet-navy-900);
    font-size: clamp(1.85rem, 1.65rem + .6vw, 2.35rem);
}

/* =========================================================
   BOTÕES
========================================================= */

.btn {
    border-radius: 9px;
    font-weight: 650;
    letter-spacing: .005em;
    padding: .5rem .82rem;
    box-shadow: none;
    transition: transform var(--seet-transition), box-shadow var(--seet-transition), background-color var(--seet-transition), border-color var(--seet-transition);
}

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

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--seet-blue-600);
    border-color: var(--seet-blue-600);
}

.btn-primary:hover,
.btn-primary:focus {
    background: #125bb9;
    border-color: #125bb9;
    box-shadow: 0 5px 14px rgba(23, 105, 210, .20);
}

.btn-secondary {
    background: #64748b;
    border-color: #64748b;
}

.btn-outline-primary {
    color: var(--seet-blue-600);
    border-color: #9fc3ef;
}

.btn-outline-primary:hover {
    background: var(--seet-blue-600);
    border-color: var(--seet-blue-600);
}

.btn-outline-secondary {
    color: #526175;
    border-color: #cbd5e1;
}

/* =========================================================
   FORMULÁRIOS E FILTROS
========================================================= */

.form-label {
    color: #344256;
    font-size: .9rem;
    font-weight: 650;
    margin-bottom: .4rem;
}

.form-control,
.form-select {
    min-height: 42px;
    border-radius: 9px;
    border-color: #cfd9e6;
    color: var(--seet-text);
    background-color: #fff;
    box-shadow: 0 1px 2px rgba(15, 35, 60, .02);
}

.form-control::placeholder {
    color: #94a3b8;
}

.form-control:focus,
.form-select:focus {
    border-color: #7fb0ea;
    box-shadow: 0 0 0 .22rem rgba(47, 128, 237, .13);
}

.filtro-compacto-box,
.filtro-kanban-box {
    background: #fff !important;
    border: 1px solid var(--seet-border) !important;
    border-radius: var(--seet-radius-md) !important;
    padding: 1rem !important;
    box-shadow: var(--seet-shadow-sm);
}

.filtro-compacto-box,
.filtro-kanban-box {
    max-width: 720px !important;
}

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

.table-responsive {
    border-radius: 12px;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: #f8fafc;
    margin-bottom: 0;
    color: var(--seet-text);
    font-size: .92rem;
}

.table > :not(caption) > * > * {
    padding: .82rem .8rem;
    border-bottom-color: #e8eef5;
    vertical-align: middle;
}

.table thead th,
.table-light th {
    background: #f5f8fc !important;
    color: #2f4056 !important;
    font-size: .78rem;
    font-weight: 750;
    letter-spacing: .035em;
    text-transform: uppercase;
    border-bottom: 1px solid #dbe5ef;
    white-space: nowrap;
}

.table-hover > tbody > tr:hover > * {
    --bs-table-accent-bg: #f5f9ff;
    color: inherit;
}

.table tbody tr:last-child td {
    border-bottom: 0;
}

.table td a:not(.btn) {
    font-weight: 600;
    text-decoration: none;
}

/* =========================================================
   BADGES, ALERTAS E PROGRESSO
========================================================= */

.badge,
.badge-status,
.badge-fase,
.badge-prioridade {
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: .01em;
}

.badge-status,
.badge-fase {
    background: #eef4fb;
    color: var(--seet-navy-800);
    border: 1px solid #d8e5f3;
}

.alert {
    border: 0;
    border-left: 4px solid currentColor;
    border-radius: 10px;
    box-shadow: var(--seet-shadow-sm);
}

.progress {
    background: #e9eff6;
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--seet-blue-600), var(--seet-blue-500));
    font-weight: 650;
}

/* =========================================================
   KANBAN
========================================================= */

.kanban-board {
    gap: 14px;
    max-width: none;
    justify-content: flex-start;
    padding: .2rem .1rem 1rem;
    scrollbar-width: thin;
    scrollbar-color: #b7c5d6 transparent;
}

.kanban-column {
    flex: 1 0 258px;
    min-width: 258px;
    max-width: 320px;
    background: #eef3f8;
    border: 1px solid #dbe5ee;
    border-radius: 15px;
    padding: 10px;
}

.kanban-column-header {
    background: linear-gradient(110deg, var(--seet-navy-900), var(--seet-navy-800));
    min-height: 44px;
    padding: .72rem .82rem;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(7, 27, 51, .12);
}

.kanban-column-header h5 {
    color: #fff;
    font-size: .93rem;
    font-weight: 700;
}

.kanban-column-header span {
    min-width: 28px;
    text-align: center;
    box-shadow: inset 0 0 0 1px rgba(7, 27, 51, .08);
}

.kanban-dropzone {
    min-height: 420px;
    padding-top: 2px;
}

.kanban-card {
    border: 1px solid #dfe7ef;
    border-radius: 12px;
    padding: 13px;
    margin-bottom: 10px;
    box-shadow: 0 3px 10px rgba(15, 35, 60, .07);
    transition: transform var(--seet-transition), box-shadow var(--seet-transition), border-color var(--seet-transition), opacity var(--seet-transition);
}

.kanban-card:hover {
    transform: translateY(-2px);
    border-color: #bcd0e5;
    box-shadow: 0 8px 18px rgba(15, 35, 60, .11);
}

.kanban-card h6 {
    line-height: 1.35;
    margin-bottom: .75rem;
}

.kanban-card p {
    color: #506077;
    line-height: 1.35;
}

.kanban-card.arrastando {
    opacity: .55;
    transform: rotate(.5deg) scale(.99);
}

.kanban-card.prazo-atrasado {
    border-left: 4px solid var(--seet-danger);
}

/* =========================================================
   LINHA DO TEMPO / GANTT
========================================================= */

.timeline-wrapper {
    padding-bottom: .35rem;
}

.timeline-row {
    gap: .3rem;
}

.timeline-label {
    color: #425168;
    line-height: 1.3;
}

.timeline-area {
    background-color: #f4f7fa !important;
    background-image: linear-gradient(to right, #dfe7ef 1px, transparent 1px) !important;
    border: 1px solid #e1e8ef;
}

.timeline-bar {
    box-shadow: 0 2px 7px rgba(15, 35, 60, .15) !important;
}

.timeline-legenda {
    color: var(--seet-text-soft);
}

/* =========================================================
   SIDEBAR DO PAINEL
========================================================= */

.sidebar-seet {
    width: 270px;
    background: linear-gradient(180deg, var(--seet-navy-950), var(--seet-navy-900) 58%, #0e3157) !important;
    padding: 17px 14px;
    box-shadow: 8px 0 26px rgba(7, 27, 51, .11);
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.24) transparent;
}

.sidebar-brand {
    padding: 8px 7px 17px;
    margin-bottom: 12px;
}

.sidebar-logo {
    width: 44px;
    height: 44px;
    border-radius: 11px;
    color: var(--seet-navy-900);
    box-shadow: 0 4px 12px rgba(0,0,0,.12);
}

.sidebar-user {
    font-size: .92rem;
}

.sidebar-profile {
    color: #aac0d9;
    font-size: .76rem;
}

.sidebar-nav {
    gap: 5px;
}

.sidebar-main-link,
.sidebar-toggle {
    min-height: 44px;
    border-radius: 9px;
    padding: 10px 11px;
    font-size: .91rem;
}

.sidebar-main-link {
    background: rgba(255, 255, 255, .09);
}

.sidebar-main-link:hover,
.sidebar-toggle:hover {
    background: rgba(255, 255, 255, .13);
}

.sidebar-sub-link {
    margin: 2px 0 2px 19px;
    padding: 8px 10px 8px 18px;
    border-left: 1px solid rgba(255,255,255,.17);
    border-radius: 0 8px 8px 0;
    color: #d8e5f2;
    font-size: .85rem;
}

.sidebar-sub-link:hover {
    background: rgba(255,255,255,.09);
    border-left-color: #7db5f1;
}

.sidebar-footer {
    margin-top: 16px;
}

.sidebar-logout {
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 9px;
    background: rgba(201,63,75,.18);
    font-size: .88rem;
}

.main-content-seet {
    margin-left: 270px;
    background: var(--seet-bg);
    padding: clamp(1rem, 1vw + .8rem, 1.8rem);
}

/* =========================================================
   PAINEL INICIAL
========================================================= */

.painel-header,
.secao-painel {
    border: 1px solid var(--seet-border);
    box-shadow: var(--seet-shadow-sm);
}

.painel-header {
    padding: clamp(1.15rem, 1rem + .6vw, 1.6rem);
}

.painel-header h2 {
    color: var(--seet-navy-900);
    font-size: clamp(1.5rem, 1.25rem + .8vw, 2rem);
    font-weight: 750;
}

.card-indicador {
    border: 1px solid var(--seet-border);
    box-shadow: var(--seet-shadow-sm);
}

.card-indicador:hover {
    transform: translateY(-2px);
    border-color: #c6d7e8;
    box-shadow: var(--seet-shadow-md);
}

.card-indicador .card-body {
    padding: 1.25rem;
}

.indicador-label {
    color: var(--seet-text-soft);
    font-size: .82rem;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: .035em;
}

.indicador-numero {
    color: var(--seet-navy-900);
    font-size: clamp(1.9rem, 1.6rem + .8vw, 2.45rem);
    font-weight: 760;
}

.indicador-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: #edf5ff;
    border: 1px solid #dceafb;
}

.secao-painel {
    padding: clamp(1.15rem, 1rem + .6vw, 1.55rem);
}

.quick-grid {
    gap: 14px;
}

.quick-card-seet {
    min-height: 108px;
    border: 1px solid var(--seet-border);
    border-radius: 13px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(15,35,60,.045);
}

.quick-card-seet:hover {
    transform: translateY(-2px);
    border-color: #bad0e7;
    box-shadow: 0 9px 22px rgba(15,35,60,.09);
}

.quick-card-icon {
    width: 46px;
    height: 46px;
    min-width: 46px;
    border-radius: 11px;
}

.quick-card-content h6 {
    font-weight: 720;
}

/* =========================================================
   LOGIN
========================================================= */

.bg-login {
    background:
        radial-gradient(circle at 18% 18%, rgba(47,128,237,.22), transparent 26%),
        radial-gradient(circle at 82% 76%, rgba(255,255,255,.09), transparent 26%),
        linear-gradient(135deg, #06192f, #0b2b50 58%, #124d82) !important;
}

.login-card {
    border: 1px solid rgba(255,255,255,.34) !important;
    border-radius: 18px;
    box-shadow: 0 24px 60px rgba(0,0,0,.25) !important;
}

.login-card .card-body {
    padding: 1.75rem !important;
}

.login-card h4 {
    color: var(--seet-navy-900);
    font-weight: 760;
}

/* =========================================================
   ACESSIBILIDADE E RESPONSIVIDADE
========================================================= */

:focus-visible {
    outline: 3px solid rgba(47, 128, 237, .38);
    outline-offset: 2px;
}

@media (max-width: 1200px) {
    .kanban-board {
        overflow-x: auto;
    }

    .kanban-column {
        flex-basis: 270px;
    }
}

@media (max-width: 992px) {
    .navbar {
        position: relative;
    }

    .navbar-collapse {
        padding-top: .55rem;
    }

    .navbar .nav-link {
        margin-block: .08rem;
    }

    .sidebar-seet {
        position: relative;
        width: 100%;
        min-height: auto;
        box-shadow: 0 7px 18px rgba(7, 27, 51, .12);
    }

    .main-content-seet {
        margin-left: 0;
        padding: 1rem;
    }

    .timeline-label {
        width: 210px !important;
        min-width: 210px !important;
    }
}

@media (max-width: 768px) {
    body > .container-fluid.mt-4 > .d-flex:first-child {
        padding: .95rem;
    }

    .table {
        font-size: .87rem;
    }

    .table > :not(caption) > * > * {
        padding: .7rem .65rem;
    }

    .timeline-label {
        width: 170px !important;
        min-width: 170px !important;
    }

    .filtro-compacto-select,
    .filtro-kanban-select {
        width: 100% !important;
    }
}

@media (max-width: 576px) {
    .btn {
        min-height: 40px;
    }

    .painel-header,
    .secao-painel {
        border-radius: 13px;
    }

    .timeline-row {
        min-width: 620px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* =========================================================
   EVOLUÇÃO 2 - LAYOUT ÚNICO COM SIDEBAR
   Aplicado em todas as telas carregadas por includes/header.php
========================================================= */

.app-body-seet {
    min-height: 100vh;
    background: var(--seet-bg);
}

.app-body-seet .sidebar-seet {
    position: fixed;
    inset: 0 auto 0 0;
    width: 278px;
    min-height: 100vh;
    z-index: 1040;
    display: flex;
    flex-direction: column;
    padding: 16px 14px;
    overflow-y: auto;
}

.app-body-seet .main-content-seet {
    margin-left: 278px;
    min-height: 100vh;
    padding: clamp(1rem, 1vw + .75rem, 1.8rem);
    background: var(--seet-bg);
}

.page-shell-seet,
.app-body-seet .main-content-seet > .container,
.app-body-seet .main-content-seet > .container-fluid {
    max-width: 1660px;
    margin-left: auto;
    margin-right: auto;
}

.sidebar-brand {
    position: relative;
}

.sidebar-logo {
    overflow: hidden;
    background: #fff;
    flex: 0 0 44px;
    text-decoration: none;
}

.sidebar-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 5px;
}

.sidebar-brand-text {
    min-width: 0;
}

.sidebar-system-name {
    color: #fff;
    font-size: .96rem;
    font-weight: 750;
    line-height: 1.2;
}

.sidebar-system-subtitle {
    margin-top: 2px;
    color: #9fb7d0;
    font-size: .74rem;
}

.sidebar-user-card {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 3px 13px;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: 11px;
    background: rgba(255, 255, 255, .055);
}

.sidebar-user-avatar {
    width: 34px;
    height: 34px;
    min-width: 34px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    background: rgba(255, 255, 255, .1);
    color: #fff;
}

.min-w-0 {
    min-width: 0;
}

.sidebar-main-link,
.sidebar-toggle {
    gap: 10px;
}

.sidebar-main-link > i,
.sidebar-toggle span > i {
    width: 19px;
    display: inline-block;
    margin-right: 7px;
    text-align: center;
}

.sidebar-main-link.active,
.sidebar-toggle.active {
    color: #fff;
    background: rgba(79, 157, 255, .18);
    box-shadow: inset 3px 0 0 #73b5ff;
}

.sidebar-sub-link.active {
    color: #fff;
    background: rgba(255, 255, 255, .12);
    border-left-color: #73b5ff;
    font-weight: 700;
}

.sidebar-toggle .sidebar-arrow {
    transition: transform .16s ease;
}

.sidebar-toggle[aria-expanded="true"] .sidebar-arrow {
    transform: rotate(180deg);
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 14px;
}

.sidebar-logout {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    padding: 10px 11px;
    text-decoration: none;
    color: #fff;
}

.sidebar-close-seet {
    margin-left: auto;
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 1.1rem;
}

.mobile-topbar-seet {
    position: sticky;
    top: 0;
    z-index: 1035;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 14px;
    background: linear-gradient(110deg, var(--seet-navy-950), var(--seet-navy-900));
    box-shadow: 0 4px 18px rgba(7, 27, 51, .16);
}

.sidebar-mobile-trigger {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    padding: 0;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .08);
    font-size: 1.35rem;
}

.mobile-brand-seet {
    display: flex;
    flex-direction: column;
    color: #fff;
    line-height: 1.05;
}

.mobile-brand-seet small {
    margin-top: 3px;
    color: #aec4db;
    font-size: .7rem;
}

.sidebar-backdrop-seet {
    position: fixed;
    inset: 0;
    z-index: 1038;
    background: rgba(4, 18, 35, .55);
    opacity: 0;
    visibility: hidden;
    transition: opacity .18s ease, visibility .18s ease;
}

.sidebar-backdrop-seet.is-visible {
    opacity: 1;
    visibility: visible;
}

/* =========================================================
   CABEÇALHOS E FORMULÁRIOS PROFISSIONAIS
========================================================= */

.page-header-seet,
.app-body-seet .main-content-seet > .container-fluid.mt-4 > .d-flex:first-child,
.app-body-seet .main-content-seet > .container.mt-4 > .d-flex:first-child {
    padding: 1.05rem 1.2rem;
    background: var(--seet-surface);
    border: 1px solid var(--seet-border);
    border-radius: var(--seet-radius-lg);
    box-shadow: var(--seet-shadow-sm);
}

.page-eyebrow-seet {
    display: block;
    margin-bottom: .25rem;
    color: var(--seet-blue-600);
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.form-card-seet > .card-body {
    padding: clamp(1rem, 1.3vw + .75rem, 1.75rem);
}

.form-section-seet {
    padding: 1.2rem 0 1.35rem;
    border-bottom: 1px solid var(--seet-border);
}

.form-section-seet:first-child {
    padding-top: 0;
}

.form-section-seet.mb-0,
.form-section-seet:last-of-type {
    border-bottom: 0;
}

.form-section-title-seet {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    margin-bottom: 1rem;
}

.form-section-title-seet > i {
    width: 38px;
    height: 38px;
    min-width: 38px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: var(--seet-blue-100);
    color: var(--seet-blue-600);
    font-size: 1.05rem;
}

.form-section-title-seet h5 {
    margin: 0 0 2px;
    font-size: 1rem;
    font-weight: 750;
}

.form-section-title-seet p {
    margin: 0;
    color: var(--seet-text-soft);
    font-size: .84rem;
}

.form-actions-seet {
    padding-top: 1rem;
    border-top: 1px solid var(--seet-border);
}

.participant-select-seet {
    min-height: 168px;
    padding: .4rem;
    background-image: none !important;
}

.participant-select-seet option {
    padding: .55rem .65rem;
    border-radius: 7px;
    margin: 1px 0;
}

.participant-select-seet option:checked {
    background: linear-gradient(0deg, #dfeeff, #dfeeff);
    color: var(--seet-navy-900);
    font-weight: 650;
}

/* =========================================================
   DETALHES E PARTICIPANTES
========================================================= */

.detail-grid-seet {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.detail-item-seet {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 76px;
    padding: 12px 13px;
    border: 1px solid var(--seet-border);
    border-radius: 11px;
    background: var(--seet-bg-soft);
}

.detail-label-seet {
    color: var(--seet-text-soft);
    font-size: .75rem;
    font-weight: 750;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.detail-description-seet {
    color: #334155;
    line-height: 1.7;
}

.participant-panel-seet {
    padding: 15px;
    border: 1px solid var(--seet-border);
    border-radius: 13px;
    background: var(--seet-bg-soft);
}

.participant-panel-seet h6 {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: .65rem;
    font-size: .88rem;
}

.participant-badges-seet {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.participant-badge-seet {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 100%;
    padding: 6px 9px;
    border: 1px solid var(--seet-border);
    border-radius: 999px;
    background: #fff;
    color: #334155;
    font-size: .8rem;
    font-weight: 650;
}

.participant-badge-seet.owner {
    border-color: #b9d7fb;
    background: #eff7ff;
    color: #174f89;
}

.participant-badge-seet.collaborator {
    border-color: #c9e7d6;
    background: #f0faf5;
    color: #276448;
}

/* =========================================================
   TABELAS - MELHOR LEITURA EM TELAS GRANDES
========================================================= */

.app-body-seet .table > thead > tr > th {
    white-space: nowrap;
    color: #475569;
    font-size: .77rem;
    letter-spacing: .025em;
    text-transform: uppercase;
}

.app-body-seet .table > tbody > tr > td {
    vertical-align: middle;
}

.app-body-seet .table-responsive {
    scrollbar-width: thin;
}

/* =========================================================
   RESPONSIVIDADE DO LAYOUT ÚNICO
========================================================= */

@media (max-width: 991.98px) {
    .app-body-seet .sidebar-seet {
        position: fixed !important;
        inset: 0 auto 0 0 !important;
        width: min(86vw, 300px) !important;
        min-height: 100vh !important;
        transform: translateX(-102%);
        transition: transform .2s ease;
        box-shadow: 14px 0 38px rgba(4, 18, 35, .2);
    }

    .app-body-seet .sidebar-seet.is-open {
        transform: translateX(0);
    }

    .app-body-seet .main-content-seet {
        margin-left: 0 !important;
        padding: 1rem !important;
    }

    body.sidebar-open {
        overflow: hidden;
    }

    .page-header-seet,
    .app-body-seet .main-content-seet > .container-fluid.mt-4 > .d-flex:first-child,
    .app-body-seet .main-content-seet > .container.mt-4 > .d-flex:first-child {
        flex-direction: column;
        align-items: stretch !important;
    }

    .detail-grid-seet {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575.98px) {
    .app-body-seet .main-content-seet {
        padding: .75rem !important;
    }

    .page-shell-seet {
        margin-top: .75rem !important;
    }

    .form-actions-seet {
        flex-direction: column-reverse;
    }

    .form-actions-seet .btn {
        width: 100%;
    }
}