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

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

:root {
    --blue:       #00E281;
    --blue-dark:  #00C268;
    --blue-light: #0D2018;
    --green:      #00E281;
    --green-bg:   #0D2018;
    --red:        #FF4D4D;
    --red-bg:     #2A0808;
    --gray-50:    #222222;
    --gray-100:   #000000;
    --gray-200:   #2A2A2A;
    --gray-400:   #666666;
    --gray-600:   #8A8A8A;
    --gray-800:   #F0F0F0;
    --radius:     12px;
    --shadow:     0 1px 3px rgba(0,0,0,.6), 0 4px 16px rgba(0,0,0,.5);
    --font:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

body {
    font-family: var(--font);
    font-size: 15px;
    color: var(--gray-800);
    line-height: 1.6;
}

.bg-gray { background: var(--gray-100); min-height: 100vh; }

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

/* ── Header ────────────────────────────────────────────────── */
.header {
    background: #191919;
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--gray-800);
    text-decoration: none;
}
.logo:hover { text-decoration: none; }

.header-nav { display: flex; align-items: center; gap: 4px; }

.nav-link {
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    text-decoration: none;
    transition: background .15s, color .15s;
}

.nav-link:hover        { background: var(--gray-100); color: var(--gray-800); text-decoration: none; }
.nav-link.active       { background: var(--blue-light); color: var(--blue); }
.nav-link.nav-logout   { color: var(--red); }
.nav-link.nav-logout:hover { background: var(--red-bg); }

/* ── Main ──────────────────────────────────────────────────── */
.main      { padding: 32px 20px; }
.container { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }

/* ── Card ──────────────────────────────────────────────────── */
.card {
    background: #191919;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}

.card-title {
    font-size: 17px;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.card-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.card-header-row .card-title { margin-bottom: 0; }

/* ── Drop Zone ─────────────────────────────────────────────── */
.drop-zone {
    border: 2px dashed var(--gray-200);
    border-radius: 10px;
    background: var(--gray-50);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--blue);
    background: var(--blue-light);
}

.drop-icon    { margin-bottom: 12px; }
.drop-text    { font-weight: 600; font-size: 16px; margin-bottom: 6px; }
.drop-formats { font-size: 13px; color: var(--gray-400); margin-bottom: 14px; }
.drop-or      { font-size: 13px; color: var(--gray-400); margin-bottom: 14px; }
.drop-limit   { font-size: 12px; color: var(--gray-400); margin-top: 12px; }

/* ── File Selected ─────────────────────────────────────────── */
.file-selected {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--blue-light);
    border: 1px solid #00E281;
    border-radius: 8px;
    margin-top: 14px;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.file-name { display: block; font-weight: 600; font-size: 14px; }
.file-size { display: block; font-size: 12px; color: var(--gray-400); }

.btn-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-400);
    padding: 4px;
    border-radius: 6px;
    transition: color .15s, background .15s;
}
.btn-remove:hover { color: var(--red); background: var(--red-bg); }

/* ── Options ───────────────────────────────────────────────── */
.options-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

@media (max-width: 600px) {
    .options-row { grid-template-columns: 1fr; }
}

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: .9rem; }

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: .04em;
    padding-top: 6px;
}

.form-group select,
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="search"] {
    padding: 9px 12px;
    border: 1.5px solid var(--gray-200);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font);
    background: #191919;
    color: var(--gray-800);
    transition: border-color .15s;
    outline: none;
    appearance: auto;
}

.form-group select:focus,
.form-group input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(79,70,229,.15);
}

/* ── Format Options ────────────────────────────────────────── */
.format-options {
    display: flex;
    gap: 8px;
}

.format-opt {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 8px;
    border: 1.5px solid var(--gray-200);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color .15s, background .15s;
    text-align: center;
}

.format-opt:hover  { border-color: var(--blue); background: var(--blue-light); }
.format-opt.active { border-color: var(--blue); background: var(--blue-light); }

.format-opt span  { font-weight: 700; font-size: 13px; color: var(--gray-800); }
.format-opt small { font-size: 11px; color: var(--gray-400); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    border: 1.5px solid transparent;
    text-decoration: none;
    transition: background .15s, border-color .15s, opacity .15s;
    white-space: nowrap;
}

.btn-primary {
    background: var(--blue);
    color: #000;
    border-color: var(--blue);
}
.btn-primary:hover:not(:disabled) { background: var(--blue-dark); border-color: var(--blue-dark); text-decoration: none; }

.btn-outline {
    background: transparent;
    color: var(--gray-800);
    border-color: var(--gray-200);
}
.btn-outline:hover { background: var(--gray-50); border-color: var(--gray-400); text-decoration: none; }
.btn-outline.btn-danger { color: var(--red); }
.btn-outline.btn-danger:hover { border-color: var(--red); background: var(--red-bg); }

.btn-success {
    background: var(--green);
    color: #000;
    border-color: var(--green);
}
.btn-success:hover:not(:disabled) { background: #15803d; border-color: #15803d; }

.btn-full   { width: 100%; justify-content: center; }
.btn-large  { padding: 13px 20px; font-size: 15px; margin-top: 20px; }
.btn-sm     { padding: 6px 14px; font-size: 13px; }
.btn-xs     { padding: 4px 10px; font-size: 12px; }

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

/* ── Progress ──────────────────────────────────────────────── */
.progress-area { margin-top: 16px; }

.progress-bar-wrap {
    height: 6px;
    background: var(--gray-200);
    border-radius: 99px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--blue);
    border-radius: 99px;
    transition: width .3s;
}

.progress-bar.indeterminate {
    width: 40%;
    animation: slide 1.5s ease-in-out infinite;
}

@keyframes slide {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(300%); }
}

.progress-text { font-size: 13px; color: var(--gray-600); text-align: center; }

/* ── Alert ─────────────────────────────────────────────────── */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-top: 14px;
}

.alert-erro { background: var(--red-bg); color: var(--red); border: 1px solid #fecaca; }
.alert-ok   { background: var(--green-bg); color: var(--green); border: 1px solid #bbf7d0; }

/* ── Result Card ───────────────────────────────────────────── */
.result-card {}

.result-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.result-actions { display: flex; gap: 8px; flex-shrink: 0; }

.result-text {
    width: 100%;
    min-height: 300px;
    padding: 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.7;
    resize: vertical;
    background: var(--gray-50);
    color: var(--gray-800);
    outline: none;
}

/* ── History List ──────────────────────────────────────────── */
.history-list { display: flex; flex-direction: column; gap: 1px; }

.history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
    gap: 12px;
}
.history-item:last-child { border-bottom: none; }

.history-info { min-width: 0; flex: 1; }
.history-name { display: block; font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.history-meta { display: block; font-size: 12px; color: var(--gray-400); margin-top: 2px; }
.history-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ── Table ─────────────────────────────────────────────────── */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table th {
    text-align: left;
    padding: 8px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 2px solid var(--gray-100);
}

.table td {
    padding: 10px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

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

.td-name { max-width: 220px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.td-date { white-space: nowrap; color: var(--gray-400); font-size: 13px; }
.td-actions { display: flex; gap: 6px; }

/* ── Badge ─────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
}
.badge-ok   { background: var(--green-bg); color: var(--green); }
.badge-erro { background: var(--red-bg); color: var(--red); }
.badge-info { background: var(--blue-light); color: var(--blue); }

/* ── Pagination ────────────────────────────────────────────── */
.pagination { display: flex; gap: 6px; margin-top: 20px; justify-content: center; }

.page-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-600);
    border: 1.5px solid var(--gray-200);
    text-decoration: none;
    transition: all .15s;
}
.page-btn:hover  { border-color: var(--blue); color: var(--blue); text-decoration: none; }
.page-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--gray-400);
}
.empty-state p { margin: 12px 0; }

/* ── Login Page ────────────────────────────────────────────── */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    background: #191919;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    font-family: var(--font-display);
    margin-bottom: 24px;
    color: var(--gray-800);
}

.login-card h1 { font-size: 22px; margin-bottom: 6px; }
.login-card .subtitle { color: var(--gray-400); font-size: 14px; margin-bottom: 24px; }

/* ── Utilities ─────────────────────────────────────────────── */
.mt-sm    { margin-top: 12px; }
.subtitle { color: var(--gray-400); font-size: 14px; }

/* ── Logo accent ───────────────────────────────────────────── */
.logo-accent { color: var(--green); }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
    text-align: center;
    padding: 24px 20px;
    font-size: 13px;
    color: var(--gray-400);
    border-top: 1px solid var(--gray-200);
}

/* ── Hamburger Menu ────────────────────────────────────────── */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 7px 6px;
    border-radius: 8px;
    transition: background .15s;
}
.hamburger:hover { background: var(--gray-50); }
.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--gray-800);
    border-radius: 2px;
    transition: transform .25s, opacity .25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Responsive ─────────────────────────────────────── */
@media (max-width: 640px) {
    /* Header */
    .header-inner { padding: 0 12px; }
    .logo { font-size: 16px; gap: 8px; }
    .hamburger { display: flex; }
    .header-nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: #191919;
        border-bottom: 1px solid var(--gray-200);
        padding: 8px 12px 14px;
        gap: 2px;
        z-index: 99;
        box-shadow: 0 8px 24px rgba(0,0,0,.5);
    }
    .header-nav.open { display: flex; }
    .nav-link { padding: 10px 14px; font-size: 14px; border-radius: 8px; }

    /* Main & Cards */
    .main { padding: 14px 16px; }
    .card { padding: 18px 14px; }
    .login-card { padding: 28px 18px; }

    /* Card title wraps on small screens */
    .card-title { font-size: 15px; flex-wrap: wrap; }
    .card-header-row { flex-wrap: wrap; gap: .5rem; }

    /* Result header: stack vertically */
    .result-header { flex-direction: column; align-items: flex-start; gap: 10px; }
    .result-actions { flex-wrap: wrap; gap: 6px; width: 100%; }
    .result-actions .btn { flex: 1 1 auto; justify-content: center; min-width: 0; }

    /* History items: stack actions below name */
    .history-item { flex-wrap: wrap; }
    .history-actions { flex: 0 0 100%; justify-content: flex-end; margin-top: 4px; }

    /* Drop zone: smaller padding */
    .drop-zone { padding: 24px 14px; }
    .drop-text { font-size: 14px; }
    .drop-limit { font-size: 11px; }

    /* Formato de saída: centralizar e evitar quebra isolada */
    .format-options { justify-content: center; flex-wrap: wrap; }
    .format-opt { flex: 0 1 auto; min-width: 88px; }

    /* Buttons */
    .btn-large { padding: 11px 16px; font-size: 14px; }
    .btn-sm { padding: 5px 11px; font-size: 12px; }

    /* Pagination: smaller */
    .page-btn { width: 30px; height: 30px; font-size: 13px; }

    /* Table: allow horizontal scroll, smaller text */
    .table { font-size: 13px; }
    .table th, .table td { padding: 8px 7px; }
    .td-name { max-width: 140px; }
}

@media (max-width: 420px) {
    /* On very small screens hide "Idioma" column in historico table */
    .col-hide-xs { display: none; }

    /* Nav: keep hamburger sizing consistent */
    .logo svg { width: 26px; height: 26px; }

    /* Options row already stacks at 600px */
    .card { padding: 14px 12px; }
}