/* =======================================================
   CIDADE INTELIGENTE - Estilos Globais
   Design: Verde sustentável, SaaS moderno, Mobile-first
   ======================================================= */

/* --- Fontes (Google Fonts) --- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600&display=swap');

/* --- Variáveis CSS --- */
:root {
    --verde-escuro:    #1b5e20;
    --verde:           #2e7d32;
    --verde-medio:     #388e3c;
    --verde-claro:     #66bb6a;
    --verde-pastel:    #e8f5e9;
    --verde-borda:     #c8e6c9;

    --cinza-900:       #111827;
    --cinza-800:       #1f2937;
    --cinza-700:       #374151;
    --cinza-500:       #6b7280;
    --cinza-400:       #9ca3af;
    --cinza-200:       #e5e7eb;
    --cinza-100:       #f3f4f6;
    --cinza-50:        #f9fafb;

    --branco:          #ffffff;
    --preto:           #0a0a0a;

    --laranja:         #e65100;
    --amarelo:         #f9a825;
    --azul:            #1565c0;
    --vermelho:        #c62828;
    --roxo:            #6a1b9a;

    --sombra-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --sombra:     0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
    --sombra-md:  0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
    --sombra-lg:  0 20px 25px rgba(0,0,0,.1), 0 10px 10px rgba(0,0,0,.04);
    --sombra-verde: 0 4px 14px rgba(46,125,50,.25);

    --raio:       8px;
    --raio-md:    12px;
    --raio-lg:    16px;
    --raio-xl:    24px;
    --raio-pill:  999px;

    --transicao:  all .2s ease;
    --fonte:      'Plus Jakarta Sans', sans-serif;
}

/* --- Reset e Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--fonte);
    background: var(--cinza-50);
    color: var(--cinza-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--verde); text-decoration: none; transition: var(--transicao); }
a:hover { color: var(--verde-escuro); }

img { max-width: 100%; display: block; }

/* -------------------------------------------------------
   UTILITÁRIOS
   ------------------------------------------------------- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.flex      { display: flex; }
.flex-col  { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1  { gap: 4px; }
.gap-2  { gap: 8px; }
.gap-3  { gap: 12px; }
.gap-4  { gap: 16px; }
.mt-1   { margin-top: 4px; }
.mt-2   { margin-top: 8px; }
.mt-3   { margin-top: 12px; }
.mt-4   { margin-top: 16px; }
.mb-4   { margin-bottom: 16px; }
.text-sm   { font-size: .875rem; }
.text-xs   { font-size: .75rem; }
.text-muted{ color: var(--cinza-500); }
.font-600  { font-weight: 600; }
.d-none    { display: none !important; }
.w-100     { width: 100%; }

/* -------------------------------------------------------
   HEADER / TOPBAR
   ------------------------------------------------------- */
.topbar {
    background: var(--verde);
    color: #fff;
    padding: 0 16px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--sombra-md);
}

.topbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
}

.topbar-logo span.leaf { font-size: 1.4rem; }

.topbar-logo small {
    display: block;
    font-size: .65rem;
    font-weight: 400;
    opacity: .8;
    line-height: 1;
}

.topbar-nav { display: flex; align-items: center; gap: 8px; }

.topbar-nav a {
    color: rgba(255,255,255,.85);
    padding: 6px 12px;
    border-radius: var(--raio-pill);
    font-size: .875rem;
    font-weight: 500;
    transition: var(--transicao);
}

.topbar-nav a:hover, .topbar-nav a.ativo {
    color: #fff;
    background: rgba(255,255,255,.15);
}

.btn-topbar-cta {
    background: #fff !important;
    color: var(--verde) !important;
    font-weight: 600 !important;
}
.btn-topbar-cta:hover { background: var(--verde-pastel) !important; }

/* Menu hambúrguer */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    border: none;
    background: none;
}
.hamburger span {
    width: 24px; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transicao);
}

/* -------------------------------------------------------
   SIDEBAR (área logada)
   ------------------------------------------------------- */
.layout-app {
    display: flex;
    min-height: calc(100vh - 64px);
}

.sidebar {
    width: 240px;
    min-width: 240px;
    background: var(--branco);
    border-right: 1px solid var(--cinza-200);
    padding: 24px 0;
    position: sticky;
    top: 64px;
    height: calc(100vh - 64px);
    overflow-y: auto;
}

.sidebar-section {
    margin-bottom: 24px;
}

.sidebar-label {
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--cinza-400);
    padding: 0 20px;
    margin-bottom: 6px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--cinza-700);
    font-size: .9rem;
    font-weight: 500;
    transition: var(--transicao);
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    background: var(--verde-pastel);
    color: var(--verde);
    border-left-color: var(--verde-claro);
}

.sidebar-link.ativo {
    background: var(--verde-pastel);
    color: var(--verde);
    border-left-color: var(--verde);
    font-weight: 600;
}

.sidebar-link .icon { font-size: 1.1rem; width: 20px; text-align: center; }

.sidebar-user {
    margin: 0 12px 24px;
    padding: 12px;
    background: var(--verde-pastel);
    border-radius: var(--raio-md);
    border: 1px solid var(--verde-borda);
}

.sidebar-user-nome {
    font-weight: 600;
    font-size: .875rem;
    color: var(--verde-escuro);
}

.sidebar-user-tipo {
    font-size: .75rem;
    color: var(--verde-medio);
    text-transform: capitalize;
}

/* Área de conteúdo principal */
.main-content {
    flex: 1;
    padding: 24px 20px;
    overflow-x: hidden;
}

/* -------------------------------------------------------
   CARDS E PAINÉIS
   ------------------------------------------------------- */
.card {
    background: var(--branco);
    border-radius: var(--raio-lg);
    box-shadow: var(--sombra);
    border: 1px solid var(--cinza-200);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--cinza-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--cinza-800);
}

.card-body { padding: 20px; }

/* Stats cards (dashboard) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--branco);
    border-radius: var(--raio-lg);
    padding: 20px;
    box-shadow: var(--sombra);
    border: 1px solid var(--cinza-200);
    display: flex;
    align-items: flex-start;
    gap: 14px;
    transition: var(--transicao);
}

.stat-card:hover { box-shadow: var(--sombra-md); transform: translateY(-2px); }

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--raio-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.stat-icon.verde  { background: var(--verde-pastel); }
.stat-icon.laranja{ background: #fff3e0; }
.stat-icon.azul   { background: #e3f2fd; }
.stat-icon.roxo   { background: #f3e5f5; }

.stat-numero {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--cinza-900);
    line-height: 1;
}

.stat-label {
    font-size: .8rem;
    color: var(--cinza-500);
    margin-top: 4px;
}

/* -------------------------------------------------------
   FORMULÁRIOS
   ------------------------------------------------------- */
.form-grupo {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    color: var(--cinza-700);
    margin-bottom: 6px;
}

.form-label .obrigatorio { color: var(--vermelho); margin-left: 2px; }

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--cinza-200);
    border-radius: var(--raio);
    font-family: var(--fonte);
    font-size: .9rem;
    color: var(--cinza-800);
    background: var(--branco);
    transition: var(--transicao);
    outline: none;
    appearance: none;
}

.form-control:focus {
    border-color: var(--verde-claro);
    box-shadow: 0 0 0 3px rgba(102,187,106,.2);
}

.form-control::placeholder { color: var(--cinza-400); }

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7280'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 36px;
}

.form-hint { font-size: .78rem; color: var(--cinza-500); margin-top: 4px; }
.form-erro { font-size: .78rem; color: var(--vermelho); margin-top: 4px; }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* -------------------------------------------------------
   BOTÕES
   ------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--raio);
    font-family: var(--fonte);
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: var(--transicao);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primario {
    background: var(--verde);
    color: #fff;
    border-color: var(--verde);
}
.btn-primario:hover { background: var(--verde-escuro); border-color: var(--verde-escuro); color: #fff; box-shadow: var(--sombra-verde); }

.btn-outline {
    background: transparent;
    color: var(--verde);
    border-color: var(--verde);
}
.btn-outline:hover { background: var(--verde-pastel); }

.btn-perigo {
    background: var(--vermelho);
    color: #fff;
    border-color: var(--vermelho);
}
.btn-perigo:hover { background: #b71c1c; }

.btn-cinza {
    background: var(--cinza-200);
    color: var(--cinza-700);
    border-color: var(--cinza-200);
}
.btn-cinza:hover { background: var(--cinza-200); filter: brightness(.95); }

.btn-sm { padding: 6px 14px; font-size: .8rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-bloco { width: 100%; }
.btn-icone { padding: 8px; border-radius: var(--raio); }

/* -------------------------------------------------------
   BADGES / STATUS
   ------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--raio-pill);
    font-size: .75rem;
    font-weight: 600;
    white-space: nowrap;
}

.status-pendente    { background: #fff3e0; color: #e65100; }
.status-encaminhado { background: #e3f2fd; color: #1565c0; }
.status-aguardando  { background: #f3e5f5; color: #6a1b9a; }
.status-andamento   { background: #e8f5e9; color: #2e7d32; }
.status-concluido   { background: #c8e6c9; color: #1b5e20; }

.prioridade-baixa { background: #e8f5e9; color: #388e3c; }
.prioridade-media { background: #fff8e1; color: #f57f17; }
.prioridade-alta  { background: #ffebee; color: #c62828; }

/* -------------------------------------------------------
   TABELA
   ------------------------------------------------------- */
.tabela-wrapper { overflow-x: auto; }

.tabela {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}

.tabela th {
    text-align: left;
    padding: 10px 14px;
    background: var(--cinza-50);
    color: var(--cinza-600);
    font-weight: 600;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 1px solid var(--cinza-200);
}

.tabela td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--cinza-100);
    vertical-align: middle;
}

.tabela tr:hover td { background: var(--cinza-50); }
.tabela tr:last-child td { border-bottom: none; }

/* -------------------------------------------------------
   ALERTAS / MENSAGENS
   ------------------------------------------------------- */
.alerta {
    padding: 12px 16px;
    border-radius: var(--raio);
    border-left: 4px solid;
    margin-bottom: 16px;
    font-size: .9rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.alerta-sucesso { background: #f0fdf4; border-color: var(--verde-claro); color: var(--verde-escuro); }
.alerta-erro    { background: #fff5f5; border-color: var(--vermelho);    color: #991b1b; }
.alerta-aviso   { background: #fffbeb; border-color: var(--amarelo);     color: #92400e; }
.alerta-info    { background: #eff6ff; border-color: var(--azul);        color: #1e40af; }

/* -------------------------------------------------------
   PÁGINA PÚBLICA (hero, features)
   ------------------------------------------------------- */
.hero {
    background: linear-gradient(135deg, var(--verde-escuro) 0%, var(--verde) 50%, var(--verde-medio) 100%);
    color: #fff;
    padding: 80px 16px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content { position: relative; max-width: 640px; margin: 0 auto; }

.hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
}

.hero p {
    font-size: 1.1rem;
    opacity: .9;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.hero-btns .btn-branco {
    background: #fff;
    color: var(--verde);
    padding: 14px 28px;
    border-radius: var(--raio-pill);
    font-weight: 700;
    font-size: 1rem;
}
.hero-btns .btn-branco:hover { box-shadow: var(--sombra-lg); transform: translateY(-2px); }

.hero-btns .btn-ghost {
    background: rgba(255,255,255,.15);
    color: #fff;
    padding: 14px 28px;
    border-radius: var(--raio-pill);
    font-weight: 600;
    border: 1.5px solid rgba(255,255,255,.4);
}
.hero-btns .btn-ghost:hover { background: rgba(255,255,255,.25); color: #fff; }

/* Features grid */
.features {
    padding: 64px 16px;
    background: var(--branco);
}

.features-titulo {
    text-align: center;
    margin-bottom: 48px;
}

.features-titulo h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--cinza-900);
    margin-bottom: 8px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    padding: 24px;
    border-radius: var(--raio-xl);
    border: 1.5px solid var(--cinza-200);
    text-align: center;
    transition: var(--transicao);
}

.feature-card:hover {
    border-color: var(--verde-borda);
    box-shadow: var(--sombra-md);
    transform: translateY(-4px);
}

.feature-icone {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--cinza-800);
}

.feature-card p {
    font-size: .875rem;
    color: var(--cinza-500);
    line-height: 1.6;
}

/* -------------------------------------------------------
   TELEFONES E LINKS ÚTEIS
   ------------------------------------------------------- */
.secao-util {
    padding: 48px 16px;
    background: var(--cinza-50);
}

.util-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.util-card {
    background: var(--branco);
    border-radius: var(--raio-md);
    padding: 16px;
    border: 1px solid var(--cinza-200);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transicao);
}

.util-card:hover { box-shadow: var(--sombra); border-color: var(--verde-borda); }

.util-card-icone {
    width: 40px;
    height: 40px;
    background: var(--verde-pastel);
    border-radius: var(--raio);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    color: var(--verde);
}

.util-card-nome { font-weight: 600; font-size: .875rem; color: var(--cinza-800); }
.util-card-info { font-size: .8rem; color: var(--cinza-500); }

/* -------------------------------------------------------
   SOLICITAÇÕES (cards mobile)
   ------------------------------------------------------- */
.solicitacao-card {
    background: var(--branco);
    border-radius: var(--raio-lg);
    border: 1px solid var(--cinza-200);
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--sombra-sm);
    transition: var(--transicao);
}

.solicitacao-card:hover { box-shadow: var(--sombra); border-color: var(--verde-borda); }

.solicitacao-card-titulo {
    font-weight: 700;
    color: var(--cinza-900);
    margin-bottom: 6px;
}

.solicitacao-card-meta {
    font-size: .8rem;
    color: var(--cinza-500);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 10px;
}

/* Upload / câmera */
.upload-area {
    border: 2px dashed var(--cinza-200);
    border-radius: var(--raio-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transicao);
    cursor: pointer;
    background: var(--cinza-50);
}

.upload-area:hover, .upload-area.drag-over {
    border-color: var(--verde-claro);
    background: var(--verde-pastel);
}

.upload-icone { font-size: 2.5rem; margin-bottom: 8px; }
.upload-area p { color: var(--cinza-500); font-size: .875rem; }

.upload-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.upload-tab {
    flex: 1;
    padding: 10px;
    border-radius: var(--raio);
    border: 1.5px solid var(--cinza-200);
    background: var(--branco);
    font-family: var(--fonte);
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicao);
    color: var(--cinza-600);
}

.upload-tab.ativo {
    border-color: var(--verde);
    background: var(--verde-pastel);
    color: var(--verde);
}

/* Câmera */
#camera-container {
    position: relative;
    border-radius: var(--raio-md);
    overflow: hidden;
    background: #000;
}

#camera-video {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    display: block;
}

.camera-controls {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
}

.btn-capturar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #fff;
    border: 4px solid rgba(255,255,255,.5);
    cursor: pointer;
    box-shadow: var(--sombra-md);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicao);
}

.btn-capturar:hover { transform: scale(1.1); }

#preview-imagem {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: var(--raio-md);
    margin-top: 12px;
}

/* Mapa */
#mapa {
    height: 300px;
    border-radius: var(--raio-md);
    overflow: hidden;
    border: 1.5px solid var(--cinza-200);
    margin-top: 8px;
}

.mapa-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

/* -------------------------------------------------------
   PÁGINA DE LOGIN / CADASTRO
   ------------------------------------------------------- */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: linear-gradient(135deg, var(--verde-escuro) 0%, var(--verde) 100%);
}

.auth-card {
    background: var(--branco);
    border-radius: var(--raio-xl);
    box-shadow: var(--sombra-lg);
    padding: 40px 36px;
    width: 100%;
    max-width: 420px;
}

.auth-logo {
    text-align: center;
    margin-bottom: 28px;
}

.auth-logo .leaf { font-size: 3rem; display: block; }

.auth-logo h1 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--verde);
    margin-top: 8px;
}

.auth-logo p {
    font-size: .8rem;
    color: var(--cinza-500);
    margin-top: 2px;
}

.auth-tabs {
    display: flex;
    background: var(--cinza-100);
    border-radius: var(--raio);
    padding: 4px;
    margin-bottom: 24px;
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 8px;
    border-radius: 6px;
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--cinza-500);
    transition: var(--transicao);
}

.auth-tab.ativo {
    background: var(--branco);
    color: var(--verde);
    box-shadow: var(--sombra-sm);
}

/* -------------------------------------------------------
   PAGE HEADER (páginas internas)
   ------------------------------------------------------- */
.page-header {
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.page-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--cinza-900);
}

.page-subtitle {
    font-size: .875rem;
    color: var(--cinza-500);
    margin-top: 2px;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .8rem;
    color: var(--cinza-500);
    margin-bottom: 8px;
}

.breadcrumb a { color: var(--verde); }
.breadcrumb-sep { color: var(--cinza-300); }

/* Filtros */
.filtros {
    background: var(--branco);
    border-radius: var(--raio-lg);
    padding: 16px;
    border: 1px solid var(--cinza-200);
    margin-bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

.filtros .form-grupo { margin-bottom: 0; flex: 1; min-width: 140px; }

/* Footer público */
footer.rodape {
    background: var(--cinza-900);
    color: rgba(255,255,255,.7);
    text-align: center;
    padding: 24px 16px;
    font-size: .875rem;
}

footer.rodape a { color: var(--verde-claro); }

/* -------------------------------------------------------
   RESPONSIVO
   ------------------------------------------------------- */
@media (max-width: 768px) {
    .sidebar { display: none; position: fixed; top: 64px; left: 0; height: calc(100vh - 64px); z-index: 90; width: 260px; transform: translateX(-100%); transition: transform .3s ease; }
    .sidebar.aberta { display: flex; flex-direction: column; transform: translateX(0); box-shadow: var(--sombra-lg); }
    .hamburger { display: flex; }
    .topbar-nav .nav-desktop { display: none; }
    .main-content { padding: 16px 12px; }
    .form-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .auth-card { padding: 28px 20px; }
    .hero { padding: 56px 16px; }
    .tabela th, .tabela td { padding: 8px 10px; font-size: .8rem; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .hero h1 { font-size: 1.75rem; }
    .features-grid { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; }
}

/* -------------------------------------------------------
   ANIMAÇÕES
   ------------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeIn .35s ease both; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: .5; }
}
.pulsando { animation: pulse 1.5s ease-in-out infinite; }

/* Overlay sidebar mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    top: 64px;
    background: rgba(0,0,0,.4);
    z-index: 89;
}

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

/* Detalhes de solicitação */
.detalhe-secao {
    background: var(--cinza-50);
    border-radius: var(--raio-md);
    padding: 16px;
    margin-bottom: 16px;
}

.detalhe-secao-titulo {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--cinza-500);
    margin-bottom: 10px;
}

.detalhe-linha {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
    font-size: .875rem;
}

.detalhe-chave {
    font-weight: 600;
    color: var(--cinza-700);
    min-width: 120px;
    flex-shrink: 0;
}

.detalhe-valor { color: var(--cinza-600); }

/* Timeline de comentários */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--cinza-200);
}

.timeline-item { position: relative; margin-bottom: 16px; }
.timeline-item::before {
    content: '';
    position: absolute;
    left: -22px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--verde-claro);
    border: 2px solid var(--branco);
    box-shadow: 0 0 0 2px var(--verde-borda);
}

.timeline-conteudo {
    background: var(--branco);
    border: 1px solid var(--cinza-200);
    border-radius: var(--raio-md);
    padding: 12px 14px;
}

.timeline-meta { font-size: .75rem; color: var(--cinza-400); margin-bottom: 4px; }
.timeline-texto { font-size: .875rem; color: var(--cinza-700); }

/* Empty state */
.vazio {
    text-align: center;
    padding: 48px 24px;
    color: var(--cinza-500);
}

.vazio-icone { font-size: 3rem; margin-bottom: 12px; opacity: .5; }
.vazio h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; color: var(--cinza-600); }

/* Imagem da solicitação */
.img-solicitacao {
    width: 100%;
    max-height: 220px;
    object-fit: cover;
    border-radius: var(--raio-md);
    border: 1px solid var(--cinza-200);
}

/* Thumb na tabela */
.thumb {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: var(--raio);
    border: 1px solid var(--cinza-200);
}

/* Avatar iniciais */
.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--verde);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .875rem;
    flex-shrink: 0;
}