/* ═══════════════════════════════════════════════════════
   2BASE64.ORG — style.css
   Estética: Modern SaaS / Minimalist Dark (estilo Vercel / Linear)
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@300;400;500;600&display=swap');

/* ─── Tokens ─────────────────────────────────────────── */
:root {
    --bg:            #090d16;
    --bg-card:       #111827;
    --bg-input:      #0b0f19;
    --border:        #1f2937;
    --border-hover:  #374151;
    --accent:        #3b82f6; /* Azul corporativo profissional */
    --accent-hover:  #2563eb;
    --accent2:       #f97316; /* Laranja de destaque */
    --accent2-hover: #ea580c;
    --success:       #10b981; /* Verde esmeralda */
    --success-hover: #059669;
    --warn:          #f59e0b;
    --danger:        #ef4444;
    --text:          #9ca3af;
    --text-dim:      #6b7280;
    --text-hi:       #f9fafb;
    --sans:          'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --mono:          'JetBrains Mono', monospace;
    --radius:        8px;
    --shadow:        0 4px 20px 0 rgba(0, 0, 0, 0.3);
}

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

html { font-size: 15px; scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ─── Layout ─────────────────────────────────────────── */
.shell {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 1.5rem 5rem;
}

/* ─── Header ─────────────────────────────────────────── */
.hdr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1.5rem;
}

.hdr-logo {
    font-family: var(--sans);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-hi);
    letter-spacing: -0.5px;
    line-height: 1;
    cursor: default;
}

.hdr-logo span {
    color: var(--accent);
}

.hdr-sub {
    font-family: var(--mono);
    font-size: .75rem;
    color: var(--text-dim);
    letter-spacing: .05em;
    text-transform: uppercase;
}

/* ─── Cards ──────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    transition: border-color .2s ease;
}

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

.card-title {
    font-family: var(--sans);
    font-size: .85rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--text-hi);
    margin-bottom: 1.25rem;
}

/* ─── Drop zone ──────────────────────────────────────── */
#drop-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 3rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all .2s ease-in-out;
    position: relative;
    background: rgba(255, 255, 255, 0.01);
}

#drop-zone:hover,
#drop-zone.drag-over {
    border-color: var(--accent);
    background: rgba(59, 130, 246, 0.02);
}

#drop-zone .dz-icon {
    margin-bottom: 1rem;
    display: inline-block;
    color: var(--text-dim);
    transition: color 0.2s ease;
}

#drop-zone:hover .dz-icon {
    color: var(--accent);
}

#drop-zone .dz-label {
    font-family: var(--sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-hi);
    margin-bottom: .4rem;
}

#drop-zone .dz-hint {
    font-size: .8rem;
    color: var(--text-dim);
}

#drop-zone input[type=file] {
    position: absolute; inset: 0;
    opacity: 0; cursor: pointer;
}

/* ─── Botões ─────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .6rem 1.3rem;
    border: 1px solid;
    border-radius: 6px;
    font-family: var(--sans);
    font-size: .85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s ease-in-out;
    text-decoration: none;
    background: transparent;
}

.btn-primary {
    border-color: var(--accent);
    background: var(--accent);
    color: #ffffff;
}
.btn-primary:hover:not(:disabled) {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-orange {
    border-color: var(--accent2);
    background: var(--accent2);
    color: #ffffff;
}
.btn-orange:hover:not(:disabled) {
    background: var(--accent2-hover);
    border-color: var(--accent2-hover);
}

.btn-success {
    border-color: var(--success);
    background: var(--success);
    color: #ffffff;
}
.btn-success:hover:not(:disabled) {
    background: var(--success-hover);
    border-color: var(--success-hover);
}

.btn:disabled {
    opacity: .3;
    cursor: not-allowed;
}

/* Reset / Botão Neutro */
#btn-reset {
    border-color: var(--border);
    color: var(--text);
}
#btn-reset:hover:not(:disabled) {
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-hi);
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1.5rem;
}

/* ─── Progresso ──────────────────────────────────────── */
.progress-wrap {
    margin-top: 1.5rem;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-family: var(--sans);
    font-size: .75rem;
    color: var(--text-dim);
    margin-bottom: .5rem;
}

.progress-label span:last-child {
    color: var(--text-hi);
    font-weight: 600;
}

.progress-bar-bg {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--accent);
    border-radius: 3px;
    transition: width .15s ease;
}

.progress-bar-fill.done {
    background: var(--success);
}

.progress-bar-fill.error {
    background: var(--danger);
}

/* ─── Info row ───────────────────────────────────────── */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: .75rem;
    margin-top: 1.25rem;
}

.info-cell {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: .8rem 1rem;
}

.info-cell-label {
    font-family: var(--sans);
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-dim);
    margin-bottom: .3rem;
}

.info-cell-value {
    font-family: var(--mono);
    font-size: .82rem;
    color: var(--text-hi);
    word-break: break-all;
}

.info-cell-value.accent { color: var(--accent); font-weight: 500; }
.info-cell-value.success { color: var(--success); font-weight: 500; }
.info-cell-value.warn    { color: var(--warn); font-weight: 500; }

/* Security card — server file status */
.info-cell-security {
    border-color: rgba(245, 158, 11, 0.25);
    background: rgba(245, 158, 11, 0.04);
    position: relative;
}
.info-cell-security .info-cell-label {
    color: var(--warn);
    opacity: .85;
}
.info-cell-security .info-cell-label svg {
    stroke: var(--warn);
}
/* After conversion, flip to green */
.info-cell-security:has(.info-cell-value.success) {
    border-color: rgba(16, 185, 129, 0.25);
    background: rgba(16, 185, 129, 0.04);
}
.info-cell-security:has(.info-cell-value.success) .info-cell-label {
    color: var(--success);
}
.info-cell-security:has(.info-cell-value.success) .info-cell-label svg {
    stroke: var(--success);
}

.info-cell-hint {
    font-size: .65rem;
    color: var(--text-dim);
    margin-top: .35rem;
    font-style: italic;
    line-height: 1.4;
}


/* ─── Output / textarea ──────────────────────────────── */
.output-area {
    width: 100%;
    height: 180px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: #e5e7eb;
    font-family: var(--mono);
    font-size: .78rem;
    padding: 1rem;
    resize: vertical;
    outline: none;
    transition: border-color .15s ease;
    line-height: 1.6;
}

.output-area:focus {
    border-color: var(--accent);
}

.output-area::placeholder { color: var(--text-dim); }

/* ─── Status badge ───────────────────────────────────── */
.badge {
    display: inline-block;
    padding: .25rem .6rem;
    border-radius: 4px;
    font-family: var(--mono);
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-idle    { background: rgba(255, 255, 255, 0.05); color: var(--text-dim); border: 1px solid var(--border); }
.badge-busy    { background: rgba(59, 130, 246, 0.1); color: var(--accent); border: 1px solid rgba(59, 130, 246, 0.2); }
.badge-done    { background: rgba(16, 185, 129, 0.1); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-error   { background: rgba(239, 68, 68, 0.1); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.2); }

/* ─── Toast ──────────────────────────────────────────── */
#toast {
    position: fixed;
    bottom: 2rem; right: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-hi);
    font-size: .85rem;
    font-weight: 500;
    padding: .8rem 1.2rem;
    border-radius: 6px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
    transform: translateY(8px);
    opacity: 0;
    transition: all .25s ease;
    pointer-events: none;
    z-index: 9999;
    max-width: 320px;
}
#toast.show { opacity: 1; transform: translateY(0); }
#toast.error-toast { border-color: var(--danger); color: var(--danger); }

/* ─── Separador ──────────────────────────────────────── */
.sep {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1.5rem 0;
}

/* ─── SEO Section ────────────────────────────────────── */
.seo-content {
    margin-top: 3rem;
}

.seo-content h2 {
    font-family: var(--sans);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-hi);
    margin-bottom: 1rem;
}

.seo-content h3 {
    font-family: var(--sans);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-hi);
    margin-top: 1.5rem;
    margin-bottom: .75rem;
}

.seo-content p {
    font-size: .9rem;
    line-height: 1.7;
    margin-bottom: 1rem;
    color: var(--text);
}

.seo-content ul {
    margin-left: 1.25rem;
    margin-bottom: 1rem;
}

.seo-content li {
    font-size: .9rem;
    line-height: 1.7;
    margin-bottom: .4rem;
    color: var(--text);
}

.seo-content li strong {
    color: var(--text-hi);
}

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 600px) {
    .hdr { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .hdr-sub { text-align: left; }
    .info-grid { grid-template-columns: 1fr; }
    .btn-row { width: 100%; }
    .btn { width: 100%; }
    .shell { padding: 2rem 1rem 3rem; }
    .card { padding: 1.5rem; }
}

/* ─── Input Tabs Switcher ────────────────────────────── */
.input-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.75rem;
}

.tab-btn {
    font-family: var(--sans);
    font-size: 0.8rem;
    font-weight: 500;
    height: 32px;
    padding: 0 1.2rem;
    border: 1px solid transparent !important; /* Força sobreposição da borda padrão do .btn */
    border-radius: 6px;
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.15s ease-in-out;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tab-btn.active {
    background: rgba(59, 130, 246, 0.08);
    border-color: var(--accent);
    color: var(--text-hi);
}

.tab-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-hi);
}

/* ─── AdSense Ad Placeholders ────────────────────────── */
.ad-placeholder {
    background: rgba(255, 255, 255, 0.01);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    min-height: 90px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: default;
}

.ad-placeholder .ad-label {
    font-size: 0.65rem;
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dim);
}

/* ─── Site Navigation Footer ─────────────────────────── */
.site-footer {
    text-align: center;
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-dim);
}

.site-footer p {
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.15s ease;
}

.footer-links a:hover {
    color: var(--accent);
}

.dot-sep {
    color: var(--border);
}

/* ─── Cookie Consent Banner ──────────────────────────── */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #111827;
    border-top: 1px solid var(--border);
    box-shadow: 0 -10px 25px -5px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    padding: 1.25rem 2rem;
}

.cookie-banner-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cookie-banner-content p {
    font-size: 0.82rem;
    color: var(--text);
    line-height: 1.5;
}

.cookie-banner-content p a {
    color: var(--accent);
    text-decoration: none;
}

.cookie-banner-content p a:hover {
    text-decoration: underline;
}

.cookie-banner-content button {
    flex-shrink: 0;
    font-size: 0.8rem;
    padding: 0.5rem 1.2rem;
}

/* ─── Static Policy/Contact Content Pages ───────────── */
.content-page h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-hi);
    margin-bottom: 0.5rem;
}

.content-page .meta-date {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 2rem;
}

.content-page h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-hi);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.content-page p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1rem;
    color: var(--text);
}

.content-page ul {
    margin-left: 1.25rem;
    margin-bottom: 1.25rem;
}

.content-page li {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.content-page a {
    color: var(--accent);
    text-decoration: none;
}

.content-page a:hover {
    text-decoration: underline;
}

/* Adicionamos tratamento responsivo para o banner de cookies e footer */
@media (max-width: 768px) {
    .cookie-banner-content {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        text-align: center;
    }
    .cookie-banner {
        padding: 1.25rem 1.5rem;
    }
}