/* =====================================================================
   Arena Star - Tema dark com verde elétrico (versão suave, sem neon)
   ===================================================================== */

:root {
    --bg:            #0a0a0a;
    --surface:       #161616;
    --surface-2:     #1f1f1f;
    --border:        #2a2a2a;
    --border-strong: #3a3a3a;
    --texto:         #ffffff;
    --texto-mut:     #9ca3af;
    --texto-soft:    #6b7280;
    --verde:         #00cc33;   /* verde principal, mais sóbrio */
    --verde-claro:   #1aff66;   /* destaque sutil */
    --verde-bg:      #003311;   /* fundo escuro pra slots disponíveis */
    --verde-dark:    #009922;
    --vermelho:      #cc2233;
    --vermelho-bg:   #331111;
    --amarelo-bg:    #2a2410;
    --amarelo:       #e0a020;
    --cinza-mut:     #2a2a2a;
    --prata:         linear-gradient(180deg, #f5f5f5 0%, #888 100%);
    --radius:        10px;
    --sombra:        0 2px 8px rgba(0,0,0,0.5);
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--texto);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* ----- Header ----- */
header {
    background: radial-gradient(ellipse at center top, #001a07 0%, #000 65%);
    color: white;
    padding: 28px 16px 18px;
    text-align: center;
    border-bottom: 2px solid var(--verde);
}
.header-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}
.header-inner img.logo {
    max-height: 130px;
    max-width: 280px;
    width: auto;
    height: auto;
    object-fit: contain;
    /* Glow sutil ao redor do logo */
    filter: drop-shadow(0 0 12px rgba(0, 204, 51, 0.15));
}
.logo-fallback {
    /* Aparece quando logo.png não foi salvo ainda */
    font-size: 30px;
    font-weight: 900;
    letter-spacing: 4px;
    line-height: 1;
    color: #e5e5e5;
    text-shadow: 0 2px 0 #444;
    padding: 10px 20px;
    border: 1px solid #1a3a1a;
    border-radius: 8px;
    background: radial-gradient(ellipse at center, #003311 0%, #000 60%);
}
.tagline {
    font-size: 11px;
    color: var(--texto-mut);
    letter-spacing: 4px;
    text-transform: uppercase;
}
@media (max-width: 600px) {
    header { padding: 18px 12px 14px; }
    .header-inner { gap: 10px; }
    .header-inner img.logo { max-height: 90px; max-width: 200px; }
    .tagline { font-size: 10px; letter-spacing: 2.5px; }
    .logo-fallback { font-size: 24px; padding: 8px 16px; letter-spacing: 3px; }
}
@media (max-width: 360px) {
    .header-inner img.logo { max-height: 70px; max-width: 160px; }
    .tagline { font-size: 9px; letter-spacing: 1.5px; }
}

/* ----- Layout ----- */
main {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px 16px 64px;
}
@media (max-width: 600px) {
    main { padding: 16px 12px 48px; }
}

.card {
    background: var(--surface);
    border: 1px solid var(--surface-2);
    border-left: 3px solid var(--verde);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--sombra);
    margin-bottom: 18px;
}
@media (max-width: 600px) {
    .card { padding: 14px; margin-bottom: 12px; }
    .card h2 { font-size: 13px; margin-bottom: 10px; }
}

.card h2 {
    margin: 0 0 14px;
    font-size: 14px;
    color: var(--verde);
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}
.card h2::before { content: "› "; color: var(--verde); }

/* ----- Form ----- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
@media (max-width: 600px) {
    .form-grid { grid-template-columns: 1fr; }
}

label {
    font-size: 10px;
    font-weight: 600;
    color: var(--texto-mut);
    display: block;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

input, select, textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    font-size: 16px;          /* 16px previne zoom no iOS ao focar */
    background: #0a0a0a;
    color: #fff;
    font-family: inherit;
    -webkit-appearance: none;
    appearance: none;
}
@media (min-width: 601px) {
    input, select, textarea { font-size: 14px; }
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--verde);
    box-shadow: 0 0 0 2px rgba(0, 204, 51, 0.25);
}
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
    filter: invert(0.7);
}

/* ----- Botões ----- */
.btn {
    background: linear-gradient(180deg, var(--verde) 0%, var(--verde-dark) 100%);
    color: #000;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: filter 0.15s, transform 0.05s;
    text-transform: uppercase;
    letter-spacing: 1px;
    min-height: 44px;             /* touch-friendly */
    touch-action: manipulation;
}
.btn:hover  { filter: brightness(1.1); }
.btn:active { transform: scale(0.98); }
.btn:disabled { background: #444; color: #888; cursor: not-allowed; filter: none; }

.btn-secundario {
    background: transparent;
    color: var(--texto-mut);
    border: 1px solid var(--border-strong);
}
.btn-secundario:hover { background: var(--surface-2); color: #fff; filter: none; }

.btn-perigo {
    background: linear-gradient(180deg, var(--vermelho) 0%, #991122 100%);
    color: #fff;
}
.btn-perigo:hover { filter: brightness(1.1); }

.btn-verde {
    background: linear-gradient(180deg, var(--verde) 0%, var(--verde-dark) 100%);
    color: #000;
}

.btn-wa {
    background: #25d366;
    color: #fff;
}
.btn-wa:hover { background: #128c7e; filter: none; }

/* ----- Grade de horários ----- */
.horarios {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 6px;
    margin-top: 12px;
}

.slot {
    padding: 12px 6px;
    border-radius: 4px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    transition: transform 0.1s;
    min-height: 44px;             /* touch-friendly */
    display: flex;
    align-items: center;
    justify-content: center;
}
.slot:hover { transform: translateY(-1px); }

.slot.disponivel  { background: var(--verde-bg); color: var(--verde-claro); border-color: rgba(0,204,51,0.3); }
.slot.disponivel:hover { border-color: var(--verde); }
.slot.ocupado     { background: var(--vermelho-bg); color: var(--vermelho); cursor: not-allowed; border-color: rgba(204,34,51,0.3); }
.slot.bloqueado   { background: #1a1a1a; color: var(--texto-soft); cursor: not-allowed; }
.slot.funcional   { background: #0d1a33; color: #60a5fa; cursor: not-allowed; border-color: rgba(59,130,246,0.4); }
.slot.selecionado {
    background: var(--verde);
    color: #000;
    border-color: var(--verde-claro);
    box-shadow: 0 0 0 2px rgba(0,204,51,0.4);
}

/* ----- Legenda ----- */
.legenda {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 8px;
    font-size: 10px;
    color: var(--texto-mut);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.legenda span { display: inline-flex; align-items: center; gap: 6px; }
.bolinha { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }
.bolinha.disp      { background: var(--verde); }
.bolinha.ocup      { background: var(--vermelho); }
.bolinha.blok      { background: #444; }
.bolinha.funcional { background: #3b82f6; }

/* ----- Mensagens ----- */
.msg {
    padding: 10px 12px;
    border-radius: 6px;
    margin-top: 12px;
    font-size: 13px;
    border: 1px solid transparent;
}
.msg.ok   { background: rgba(0,204,51,0.1);   color: var(--verde-claro);   border-color: rgba(0,204,51,0.3); }
.msg.erro { background: rgba(204,34,51,0.1);  color: #ff6677;              border-color: rgba(204,34,51,0.3); }

/* ----- Tabela admin ----- */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    font-size: 13px;
}
th, td {
    padding: 10px 8px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    color: var(--texto);
}
th {
    background: #000;
    color: var(--verde);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 11px;
}
td a { color: var(--verde-claro); text-decoration: none; }
td a:hover { text-decoration: underline; }

.badge {
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.badge.aguardando_pagamento { background: rgba(224,160,32,0.15);  color: var(--amarelo); }
.badge.comprovante_enviado  { background: rgba(139,92,246,0.15);  color: #c4b5fd; }
.badge.confirmada           { background: rgba(0,204,51,0.15);    color: var(--verde-claro); }
.badge.cancelada            { background: rgba(204,34,51,0.15);   color: #ff6677; }
.badge.expirada             { background: rgba(255,255,255,0.05); color: var(--texto-soft); }

.acoes { display: flex; gap: 4px; flex-wrap: wrap; }
.acoes .btn { padding: 6px 10px; font-size: 10px; min-height: 32px; }

@media (max-width: 600px) {
    table { font-size: 12px; }
    th, td { padding: 8px 6px; }
    .acoes .btn { font-size: 11px; padding: 8px 10px; min-height: 36px; }
}

/* ----- Footer ----- */
footer {
    text-align: center;
    padding: 18px;
    color: var(--texto-soft);
    font-size: 11px;
    background: #000;
    border-top: 1px solid var(--surface-2);
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 2;
}
footer a {
    color: var(--verde);
    text-decoration: none;
    display: inline-block;
    padding: 4px 6px;
}
footer a:hover { color: var(--verde-claro); }
footer .estrela { color: var(--verde); margin: 0 6px; }

@media (max-width: 480px) {
    footer { font-size: 10px; padding: 14px 10px; letter-spacing: 1.5px; }
}

/* ----- Modal PIX ----- */
.modal-bg {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 16px;
    overflow-y: auto;
}
.modal-box {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-top: 3px solid var(--verde);
    border-radius: var(--radius);
    padding: 22px;
    max-width: 460px;
    width: 100%;
    max-height: 95vh;
    overflow-y: auto;
}
@media (max-width: 600px) {
    .modal-bg { padding: 8px; }
    .modal-box { padding: 16px; border-radius: 8px; }
    .modal-box h2 { font-size: 14px; }
    #qr-container canvas, #qr-container img { width: 200px !important; height: 200px !important; }
}
.modal-box h2 {
    color: var(--verde);
    font-size: 16px;
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
.modal-box h3 { color: var(--texto); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }
.modal-box label { margin-top: 12px; }
.modal-box textarea {
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 8px;
    resize: none;
    background: #0a0a0a;
    color: var(--verde-claro);
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 11px;
}
#qr-container {
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 8px 0;
}
#qr-container canvas, #qr-container img {
    border-radius: 8px;
    border: 4px solid #fff;
    background: #fff;
    display: block;
}

.cronometro {
    margin-top: 14px;
    padding: 10px;
    background: var(--amarelo-bg);
    color: var(--amarelo);
    border: 1px solid rgba(224,160,32,0.3);
    border-radius: 6px;
    text-align: center;
    font-weight: 700;
    letter-spacing: 1px;
    font-size: 13px;
}
.cronometro.urgente {
    background: var(--vermelho-bg);
    color: var(--vermelho);
    border-color: rgba(204,34,51,0.3);
}

/* ----- Carrinho ----- */
#carrinho-lista li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 6px;
    background: #0a0a0a;
    gap: 8px;
}
#carrinho-lista .item-info { flex: 1; font-size: 12px; color: var(--texto-mut); }
#carrinho-lista .item-info strong { color: #fff; font-weight: 600; }
#carrinho-lista .item-valor { font-weight: 800; color: var(--verde-claro); margin-right: 8px; }
#carrinho-lista button {
    background: transparent;
    border: none;
    color: var(--vermelho);
    font-size: 22px;
    cursor: pointer;
    padding: 0 6px;
    line-height: 1;
}
#carrinho-lista button:hover { color: #ff6677; }
#carrinho-vazio { color: var(--texto-soft); }

@media (max-width: 480px) {
    #carrinho-lista li { padding: 8px 10px; gap: 6px; }
    #carrinho-lista .item-info { font-size: 11px; }
    #carrinho-lista .item-valor { font-size: 12px; margin-right: 4px; }
    .legenda { gap: 10px; font-size: 9px; letter-spacing: 0.5px; }
}

/* ----- Info de preço ----- */
#info-preco {
    color: var(--verde-claro);
    font-weight: 700;
    letter-spacing: 1px;
}