/* ============================================================
   Construvic — Roleta Premiada | style.css
   Paleta: laranja #FF6B00, verde #2E7D32, preto/branco
   ============================================================ */

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

:root {
    --laranja:       #FF6B00;
    --laranja-claro: #FF9933;
    --laranja-escuro:#CC5200;
    --verde:         #2E7D32;
    --verde-claro:   #43A047;
    --verde-escuro:  #1B5E20;
    --preto:         #111111;
    --cinza-escuro:  #333333;
    --cinza-medio:   #666666;
    --cinza-claro:   #CCCCCC;
    --branco:        #FFFFFF;
    --fundo:         #F5F5F5;
    --sombra:        0 4px 20px rgba(0,0,0,0.12);
    --radius:        12px;
    --radius-sm:     6px;
    --transicao:     0.25s ease;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--fundo);
    color: var(--preto);
    min-height: 100vh;
    line-height: 1.5;
}

a { color: var(--laranja); text-decoration: none; }
a:hover { color: var(--laranja-escuro); text-decoration: underline; }

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

/* ---------- Tipografia ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h2 { font-size: clamp(1.3rem, 3vw, 1.9rem); }
h3 { font-size: 1.2rem; }

/* ---------- Layout utilitarios ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: 1.25rem;
}

.flex   { display: flex; }
.flex-col { flex-direction: column; }
.gap-1  { gap: .5rem; }
.gap-2  { gap: 1rem; }
.gap-3  { gap: 1.5rem; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.w-full { width: 100%; }

/* ---------- Header da pagina do cliente ---------- */
.site-header {
    background: var(--preto);
    color: var(--branco);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--sombra);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--branco);
}

.logo-icon {
    width: 42px; height: 42px;
    background: var(--laranja);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.logo-text { font-size: 1.3rem; font-weight: 700; }
.logo-sub  { font-size: .75rem; color: var(--cinza-claro); }

/* ---------- Hero da pagina do cliente ---------- */
.hero {
    background: linear-gradient(135deg, var(--preto) 0%, #2a2a2a 50%, var(--verde-escuro) 100%);
    color: var(--branco);
    padding: 3rem 0 2rem;
    text-align: center;
}

.hero h1 { color: var(--laranja); text-shadow: 0 2px 8px rgba(255,107,0,.3); }
.hero p   { color: var(--cinza-claro); margin-top: .5rem; font-size: 1.05rem; }

/* ---------- Card ---------- */
.card {
    background: var(--branco);
    border-radius: var(--radius);
    box-shadow: var(--sombra);
    padding: 1.75rem;
}

.card-header {
    border-bottom: 3px solid var(--laranja);
    padding-bottom: .75rem;
    margin-bottom: 1.5rem;
}

.card-header h2 { color: var(--laranja-escuro); }

/* ---------- Formulario do cliente ---------- */
.form-group { margin-bottom: 1.25rem; }

label {
    display: block;
    font-weight: 600;
    margin-bottom: .4rem;
    color: var(--cinza-escuro);
    font-size: .9rem;
}

input[type="text"],
input[type="password"],
input[type="date"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: .65rem 1rem;
    border: 2px solid var(--cinza-claro);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    color: var(--preto);
    background: var(--branco);
    transition: border-color var(--transicao), box-shadow var(--transicao);
    outline: none;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--laranja);
    box-shadow: 0 0 0 3px rgba(255,107,0,.15);
}

/* ---------- Selecao de faixa ---------- */
.faixas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.faixa-btn {
    border: 2px solid var(--cinza-claro);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    background: var(--branco);
    transition: all var(--transicao);
    position: relative;
    user-select: none;
}

.faixa-btn:hover {
    border-color: var(--laranja);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255,107,0,.2);
}

.faixa-btn.selecionada {
    border-color: var(--laranja);
    background: linear-gradient(135deg, #fff7f0, #fff);
    box-shadow: 0 4px 16px rgba(255,107,0,.25);
}

.faixa-btn.selecionada::after {
    content: '✓';
    position: absolute;
    top: 6px; right: 10px;
    color: var(--verde);
    font-weight: 700;
    font-size: 1rem;
}

.faixa-icone { font-size: 2rem; margin-bottom: .4rem; }
.faixa-titulo { font-weight: 700; color: var(--preto); font-size: .95rem; }
.faixa-desc   { font-size: .78rem; color: var(--cinza-medio); margin-top: .2rem; }

/* ---------- Botoes ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .7rem 1.6rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transicao);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--laranja), var(--laranja-claro));
    color: var(--branco);
    box-shadow: 0 4px 12px rgba(255,107,0,.35);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--laranja-escuro), var(--laranja));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,107,0,.45);
    color: var(--branco);
    text-decoration: none;
}

.btn-verde {
    background: linear-gradient(135deg, var(--verde), var(--verde-claro));
    color: var(--branco);
    box-shadow: 0 4px 12px rgba(46,125,50,.3);
}

.btn-verde:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--verde-escuro), var(--verde));
    transform: translateY(-2px);
    color: var(--branco);
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--cinza-claro);
    color: var(--cinza-escuro);
}

.btn-outline:hover:not(:disabled) {
    border-color: var(--laranja);
    color: var(--laranja);
    transform: translateY(-1px);
    text-decoration: none;
}

.btn-danger {
    background: #c62828;
    color: var(--branco);
}

.btn-danger:hover:not(:disabled) {
    background: #b71c1c;
    transform: translateY(-1px);
    color: var(--branco);
    text-decoration: none;
}

.btn-sm { padding: .4rem 1rem; font-size: .875rem; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.15rem; }
.btn-xl { padding: 1.25rem 3rem; font-size: 1.3rem; letter-spacing: .04em; }

/* ---------- Secao da roleta ---------- */
.roleta-section {
    padding: 3rem 0;
}

.roleta-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.canvas-container {
    position: relative;
    display: inline-block;
}

#roletaCanvas {
    border-radius: 50%;
    filter: drop-shadow(0 8px 24px rgba(0,0,0,.3));
    display: block;
}

.ponteiro {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 14px solid transparent;
    border-right: 14px solid transparent;
    border-top: 32px solid var(--laranja);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,.4));
    z-index: 10;
}

.roleta-label {
    position: absolute;
    bottom: -36px;
    left: 50%;
    transform: translateX(-50%);
    font-weight: 700;
    color: var(--cinza-escuro);
    font-size: .85rem;
    white-space: nowrap;
}

/* ---------- Modal ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.65);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity .35s ease;
}

.modal-overlay.ativo {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--branco);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    max-width: 440px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,.4);
    transform: scale(.85) translateY(20px);
    transition: transform .35s cubic-bezier(.34,1.56,.64,1);
    position: relative;
    overflow: hidden;
}

.modal-overlay.ativo .modal {
    transform: scale(1) translateY(0);
}

.modal::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--laranja), var(--verde));
}

.modal-confetti {
    font-size: 3rem;
    margin-bottom: .5rem;
    animation: bounce 1s ease infinite alternate;
}

@keyframes bounce {
    from { transform: translateY(0); }
    to   { transform: translateY(-10px); }
}

.modal-titulo {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--laranja);
    margin-bottom: .25rem;
}

.modal-nome {
    font-size: 1.1rem;
    color: var(--cinza-escuro);
    margin-bottom: 1.25rem;
}

.modal-desconto {
    font-size: 4rem;
    font-weight: 900;
    color: var(--verde);
    line-height: 1;
    text-shadow: 0 2px 8px rgba(46,125,50,.2);
}

.modal-desconto-label {
    font-size: 1rem;
    color: var(--cinza-medio);
    margin-bottom: 1.25rem;
}

.modal-cupom-box {
    background: #f0fdf4;
    border: 2px dashed var(--verde);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.modal-cupom-label {
    font-size: .8rem;
    color: var(--cinza-medio);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: .25rem;
}

.modal-cupom-codigo {
    font-size: 2rem;
    font-weight: 900;
    color: var(--verde-escuro);
    letter-spacing: .2em;
    font-family: 'Courier New', monospace;
}

.modal-instrucao {
    font-size: .88rem;
    color: var(--cinza-medio);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

/* ---------- Navbar Admin ---------- */
.admin-nav {
    background: var(--preto);
    color: var(--branco);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: var(--sombra);
}

.admin-nav .container {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    min-height: 56px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    color: var(--branco);
    font-weight: 700;
    font-size: 1rem;
    padding: .5rem 0;
}

.nav-brand span { color: var(--laranja); }

.nav-links {
    display: flex;
    align-items: stretch;
    gap: 0;
    list-style: none;
}

.nav-links li { display: flex; align-items: stretch; }

.nav-links a {
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: 0 1.1rem;
    color: var(--cinza-claro);
    font-size: .9rem;
    font-weight: 500;
    transition: background var(--transicao), color var(--transicao);
    border-bottom: 3px solid transparent;
}

.nav-links a:hover,
.nav-links a.ativo {
    background: rgba(255,107,0,.12);
    color: var(--laranja);
    border-bottom-color: var(--laranja);
    text-decoration: none;
}

.nav-logout a { color: #ef9a9a; }
.nav-logout a:hover { color: #ef5350; background: rgba(239,83,80,.1); border-bottom-color: #ef5350; }

/* ---------- Dashboard cards de estatísticas ---------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--branco);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--sombra);
    border-left: 5px solid var(--laranja);
    transition: transform var(--transicao);
}

.stat-card:hover { transform: translateY(-3px); }
.stat-card:nth-child(2) { border-left-color: var(--verde); }
.stat-card:nth-child(3) { border-left-color: var(--laranja-claro); }
.stat-card:nth-child(4) { border-left-color: var(--verde-claro); }

.stat-label {
    font-size: .82rem;
    color: var(--cinza-medio);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .4rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--preto);
    line-height: 1;
}

.stat-sub {
    font-size: .8rem;
    color: var(--cinza-medio);
    margin-top: .25rem;
}

/* ---------- Graficos ---------- */
.graficos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.grafico-card {
    background: var(--branco);
    border-radius: var(--radius);
    box-shadow: var(--sombra);
    padding: 1.5rem;
}

.grafico-card h3 {
    margin-bottom: 1rem;
    color: var(--cinza-escuro);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}

.grafico-card h3::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 1em;
    background: var(--laranja);
    border-radius: 2px;
}

.grafico-full { grid-column: 1 / -1; }

/* ---------- Tabelas ---------- */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius);
    box-shadow: var(--sombra);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--branco);
    font-size: .9rem;
}

thead { background: var(--preto); color: var(--branco); }
thead th {
    padding: .85rem 1rem;
    text-align: left;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    white-space: nowrap;
}

tbody tr { border-bottom: 1px solid #f0f0f0; transition: background var(--transicao); }
tbody tr:hover { background: #fff7f0; }
tbody td { padding: .75rem 1rem; vertical-align: middle; }

.badge {
    display: inline-block;
    padding: .2rem .6rem;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 700;
    white-space: nowrap;
}

.badge-laranja { background: #fff3e0; color: var(--laranja-escuro); }
.badge-verde   { background: #e8f5e9; color: var(--verde-escuro); }
.badge-cinza   { background: #f5f5f5; color: var(--cinza-medio); }

/* ---------- Filtros / Formulario Admin ---------- */
.filtros-form {
    background: var(--branco);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--sombra);
    margin-bottom: 1.5rem;
}

.filtros-form .grid-filtros {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    align-items: end;
}

.filtros-form .btn { align-self: end; }

/* ---------- Pagina de login ---------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--preto) 0%, #1a1a1a 60%, var(--verde-escuro) 100%);
    padding: 1rem;
}

.login-card {
    background: var(--branco);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
    text-align: center;
}

.login-logo {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--laranja), var(--laranja-claro));
    border-radius: 16px;
    margin: 0 auto 1.25rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 16px rgba(255,107,0,.4);
}

.login-card h1 { color: var(--preto); font-size: 1.5rem; margin-bottom: .25rem; }
.login-card p  { color: var(--cinza-medio); font-size: .9rem; margin-bottom: 1.75rem; }

/* ---------- Alertas ---------- */
.alert {
    padding: .85rem 1.1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: .9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: .6rem;
}

.alert-erro    { background: #ffebee; color: #c62828; border-left: 4px solid #ef5350; }
.alert-sucesso { background: #e8f5e9; color: var(--verde-escuro); border-left: 4px solid var(--verde); }
.alert-info    { background: #e3f2fd; color: #1565c0; border-left: 4px solid #1976d2; }

/* ---------- Toggle / Switch ---------- */
.switch { position: relative; display: inline-block; width: 46px; height: 26px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute; cursor: pointer; inset: 0;
    background: var(--cinza-claro); border-radius: 26px;
    transition: .3s;
}
.slider::before {
    content: ''; position: absolute;
    width: 20px; height: 20px; left: 3px; bottom: 3px;
    background: var(--branco); border-radius: 50%;
    transition: .3s;
    box-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.switch input:checked + .slider { background: var(--verde); }
.switch input:checked + .slider::before { transform: translateX(20px); }

/* ---------- Configurar premios ---------- */
.premios-table th:last-child,
.premios-table td:last-child { text-align: center; }

.cor-preview {
    display: inline-block;
    width: 20px; height: 20px;
    border-radius: 50%;
    border: 2px solid #ccc;
    vertical-align: middle;
    margin-right: .4rem;
}

/* ---------- Paginacao ---------- */
.paginacao {
    display: flex;
    gap: .4rem;
    justify-content: center;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.paginacao a, .paginacao span {
    padding: .4rem .85rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--cinza-claro);
    font-size: .875rem;
    color: var(--cinza-escuro);
    transition: all var(--transicao);
}

.paginacao a:hover { border-color: var(--laranja); color: var(--laranja); text-decoration: none; }
.paginacao .ativo  { background: var(--laranja); color: var(--branco); border-color: var(--laranja); }

/* ---------- Loading spinner ---------- */
.spinner {
    width: 40px; height: 40px;
    border: 4px solid rgba(255,107,0,.2);
    border-top-color: var(--laranja);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 1rem auto;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Page title strip ---------- */
.page-title-strip {
    background: linear-gradient(90deg, var(--preto) 0%, #1a1a1a 100%);
    color: var(--branco);
    padding: 1.25rem 0;
    margin-bottom: 2rem;
}

.page-title-strip h1 { font-size: 1.4rem; display: flex; align-items: center; gap: .6rem; }
.page-title-strip h1 span { color: var(--laranja); }

/* ---------- Tendencias ---------- */
.tendencia-up   { color: var(--verde); font-weight: 700; }
.tendencia-down { color: #ef5350;      font-weight: 700; }

/* ---------- Responsivo ---------- */
@media (max-width: 768px) {
    .graficos-grid { grid-template-columns: 1fr; }
    .nav-links a   { padding: 0 .65rem; font-size: .8rem; }
    .stat-card     { padding: 1.1rem; }
    .modal         { padding: 1.75rem 1.25rem; }
    .modal-desconto { font-size: 3rem; }
    .faixas-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 500px) {
    .nav-links a span.nav-texto { display: none; }
    .faixas-grid   { grid-template-columns: 1fr 1fr; }
    #roletaCanvas  { width: 280px !important; height: 280px !important; }
}