/* EzCodeQR - tema verde suave sobre branco */

:root {
    --verde-900: #14503a;
    --verde-700: #2f8f6b;
    --verde-600: #3ba078;
    --verde-500: #4fae87;
    --verde-200: #cfe9dd;
    --verde-100: #e8f5ef;
    --verde-50:  #f5faf8;
    --branco:    #ffffff;
    --texto:     #1f2a26;
    --texto-fraco: #6b7a74;
    --borda:     #e2ebe6;
    --erro:      #b3261e;
    --erro-bg:   #fdeceb;
    --sombra:    0 1px 2px rgba(20, 80, 58, .06), 0 8px 24px rgba(20, 80, 58, .07);
    --raio:      14px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--texto);
    background: var(--verde-50);
}

a { color: var(--verde-700); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 .5rem; color: var(--verde-900); }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p  { margin: 0 0 1rem; }

.container { width: 100%; max-width: 980px; margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: 1180px; }
main.container { padding-top: 32px; padding-bottom: 48px; }

/* ---------- topo ---------- */

.topbar {
    background: var(--branco);
    border-bottom: 1px solid var(--borda);
    position: sticky;
    top: 0;
    z-index: 10;
}
.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 64px;
    flex-wrap: wrap;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--verde-900);
}
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--verde-700); display: inline-flex; }

.nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.nav a { color: var(--texto-fraco); font-weight: 500; }
.nav a:hover { color: var(--verde-700); text-decoration: none; }
/* Os botoes dentro do menu mantem as cores proprias. */
.nav a.btn { color: #fff; }
.nav a.btn:hover { color: #fff; }
.nav a.btn-ghost, .nav a.btn-ghost:hover { color: var(--verde-700); }
.nav-user {
    background: var(--verde-100);
    color: var(--verde-900);
    padding: 4px 12px;
    border-radius: 999px;
    font-weight: 600;
    font-size: .85rem;
}

/* ---------- botoes ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: var(--verde-700);
    color: #fff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.btn:hover { background: var(--verde-900); text-decoration: none; color: #fff; }
.btn-sm { padding: 7px 14px; font-size: .875rem; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; color: var(--verde-700); border-color: var(--verde-200); }
.btn-ghost:hover { background: var(--verde-100); color: var(--verde-900); }
.btn-danger { background: transparent; color: var(--erro); border-color: #f0cfcd; }
.btn-danger:hover { background: var(--erro-bg); color: var(--erro); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }

/* ---------- cartoes ---------- */

.card {
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra);
    padding: 28px;
}
.card + .card { margin-top: 20px; }
.card-narrow { max-width: 430px; margin: 40px auto; }

.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}
.page-head p { margin: 0; color: var(--texto-fraco); }

/* ---------- formularios ---------- */

.field { margin-bottom: 18px; }
.field label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: .9rem;
    color: var(--verde-900);
}
.field input[type=text],
.field input[type=email],
.field input[type=password],
.field input[type=number],
.field input[type=file],
.field select,
.field textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--borda);
    border-radius: 10px;
    background: var(--branco);
    font: inherit;
    color: var(--texto);
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--verde-500);
    box-shadow: 0 0 0 3px var(--verde-100);
}
.hint { display: block; margin-top: 10px; font-size: .82rem; color: var(--texto-fraco); }
.field .hint { margin-top: 6px; }

/* campo de senha com o botao "mostrar" */
.senha-campo { position: relative; }
.senha-campo input { padding-right: 82px !important; }
.senha-ver {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--verde-700);
    font: inherit;
    font-size: .82rem;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 8px;
    cursor: pointer;
}
.senha-ver:hover { background: var(--verde-100); }

.dropzone {
    border: 2px dashed var(--verde-200);
    border-radius: var(--raio);
    background: var(--verde-50);
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease;
}
.dropzone:hover, .dropzone.is-active { border-color: var(--verde-500); background: var(--verde-100); }
.dropzone strong { display: block; color: var(--verde-900); }
.dropzone span { color: var(--texto-fraco); font-size: .88rem; }
.dropzone input[type=file] { display: none; }

/* ---------- avisos ---------- */

.alert {
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 18px;
    border: 1px solid transparent;
    font-size: .92rem;
}
.alert-ok    { background: var(--verde-100); border-color: var(--verde-200); color: var(--verde-900); }
.alert-error { background: var(--erro-bg); border-color: #f0cfcd; color: var(--erro); }

/* ---------- cota ---------- */

.quota {
    display: flex;
    align-items: center;
    gap: 36px;
    flex-wrap: wrap;
    background: var(--verde-100);
    border: 1px solid var(--verde-200);
    border-radius: var(--raio);
    padding: 16px 20px;
    margin-bottom: 24px;
}
.quota-item { display: flex; flex-direction: column; }
.quota-item strong { font-size: 1.3rem; color: var(--verde-900); line-height: 1.2; }
.quota-item span { font-size: .8rem; color: var(--texto-fraco); text-transform: uppercase; letter-spacing: .04em; }
.quota .spacer { flex: 1; }

/* ---------- lista de arquivos ---------- */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 20px;
}
.qr-card {
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.qr-card .qr-image {
    align-self: center;
    background: #fff;
    border: 1px solid var(--borda);
    border-radius: 10px;
    padding: 8px;
    line-height: 0;
}
.qr-card .qr-image img { width: 150px; height: 150px; display: block; }
.qr-card h3 { margin: 0; word-break: break-word; }
.qr-meta { font-size: .84rem; color: var(--texto-fraco); }
.qr-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.qr-link {
    font-size: .8rem;
    background: var(--verde-50);
    border: 1px solid var(--borda);
    border-radius: 8px;
    padding: 8px 10px;
    word-break: break-all;
    color: var(--texto-fraco);
}

.badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 600;
    background: var(--verde-100);
    color: var(--verde-900);
}
.badge-warn { background: #fff5e0; color: #8a5a00; }
.badge-muted { background: #eef1f0; color: var(--texto-fraco); }

.empty {
    text-align: center;
    padding: 50px 20px;
    color: var(--texto-fraco);
    background: var(--branco);
    border: 1px dashed var(--verde-200);
    border-radius: var(--raio);
}

/* ---------- tabelas ---------- */

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data th, table.data td { padding: 11px 12px; text-align: left; border-bottom: 1px solid var(--borda); }
table.data th { color: var(--texto-fraco); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
table.data tr:last-child td { border-bottom: none; }

/* ---------- pagina publica do QR ---------- */

.viewer { max-width: 820px; margin: 40px auto; }
.viewer-head { text-align: center; margin-bottom: 22px; }
.viewer-head .qr-meta { margin-top: 4px; }
.viewer-body {
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra);
    padding: 18px;
    text-align: center;
}
.viewer-body img, .viewer-body video { max-width: 100%; border-radius: 10px; display: block; margin: 0 auto; }
.viewer-body audio { width: 100%; margin: 20px 0; }
.viewer-body iframe { width: 100%; height: 78vh; min-height: 420px; border: 0; border-radius: 10px; }
.viewer-body pre {
    text-align: left;
    white-space: pre-wrap;
    word-break: break-word;
    background: var(--verde-50);
    padding: 16px;
    border-radius: 10px;
    max-height: 70vh;
    overflow: auto;
    margin: 0;
}
.viewer-actions { text-align: center; margin-top: 20px; }

/* ---------- landing ---------- */

.hero { text-align: center; padding: 40px 0 10px; }
.hero h1 { font-size: 2.3rem; }
.hero p.lead { font-size: 1.1rem; color: var(--texto-fraco); max-width: 620px; margin: 0 auto 26px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 44px; }
.feature { background: var(--branco); border: 1px solid var(--borda); border-radius: var(--raio); padding: 22px; }
.feature .icon { font-size: 1.6rem; }
.feature h3 { margin: 8px 0 6px; }
.feature p { margin: 0; color: var(--texto-fraco); font-size: .92rem; }

/* ---------- pix ---------- */

.pix-box { display: flex; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.pix-box img { width: 190px; height: 190px; border: 1px solid var(--borda); border-radius: 10px; padding: 6px; background: #fff; }
.pix-code {
    flex: 1;
    min-width: 260px;
    font-family: ui-monospace, Consolas, monospace;
    font-size: .78rem;
    word-break: break-all;
    background: var(--verde-50);
    border: 1px solid var(--borda);
    border-radius: 10px;
    padding: 12px;
}

/* ---------- rodape ---------- */

.site-footer {
    border-top: 1px solid var(--borda);
    background: var(--branco);
    padding: 22px 0;
    color: var(--texto-fraco);
    font-size: .85rem;
    text-align: center;
}

@media (max-width: 600px) {
    .card { padding: 20px; }
    .hero h1 { font-size: 1.8rem; }
    .topbar-inner { min-height: 56px; }
    .nav { gap: 12px; font-size: .92rem; }
}