/* Portal de Envio de Materiais — SejaCast
   Visual: cabeçalho escuro, fundo areia, cartões brancos.
   Responsivo para celular. */

:root {
    --header: #16202E;
    --bg:     #F4F2EE;
    --card:   #FFFFFF;
    --border: #E2DED6;
    --text:   #16202E;
    --muted:  #6B7280;
    --accent: #1F4FD8;
    --accent-hover: #1a44bd;
    --accent-ink: #FFFFFF;
    --success: #16A34A;
    --danger:  #DC2626;
    --warning: #D97706;
    --row-hover: #FAF8F4;
    --radius: 10px;
    --shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 { color: var(--text); margin: 0 0 .5em 0; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 1.8rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1rem 0; }
small, .muted { color: var(--muted); font-size: .9em; }

/* ============ Header ============ */

.topbar {
    background: var(--header);
    color: #E6EDF7;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 24px;
}
.topbar .brand {
    color: #FFF;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}
.topbar nav { display: flex; gap: 18px; margin-left: auto; align-items: center; }
.topbar nav a { color: #CFD9E8; font-weight: 500; }
.topbar nav a:hover { color: #FFF; text-decoration: none; }
.topbar nav a.active { color: #FFF; }
.topbar nav form { margin: 0; }
.topbar .logout-btn {
    background: transparent; border: 1px solid #334155; color: #CFD9E8;
    padding: 6px 12px; border-radius: 8px; cursor: pointer; font: inherit;
}
.topbar .logout-btn:hover { border-color: #94A3B8; color: #FFF; }

/* ============ Layout ============ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}
.container.narrow { max-width: 760px; }
.container.ultra-narrow { max-width: 480px; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}
.card.flush { padding: 0; overflow: hidden; }

.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 180px; }
.stack > * + * { margin-top: 16px; }

/* ============ Forms ============ */

label { display: block; font-weight: 500; margin-bottom: 6px; font-size: .95rem; }
input[type=text], input[type=email], input[type=password],
input[type=date], input[type=number], select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font: inherit;
    background: #FFF;
    color: var(--text);
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}
textarea { resize: vertical; min-height: 80px; }

.required::after { content: "*"; color: var(--danger); margin-left: 2px; }

.hint { color: var(--muted); font-size: .85rem; margin-top: 4px; }

/* ============ Buttons ============ */

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 16px; border-radius: 8px;
    background: var(--accent); color: var(--accent-ink);
    border: 1px solid var(--accent);
    font: inherit; font-weight: 600; cursor: pointer;
    transition: background .15s, border-color .15s, transform .05s;
    text-decoration: none;
}
.btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn.disabled { opacity: .5; cursor: not-allowed; }

.btn.ghost { background: #FFF; color: var(--text); border-color: var(--border); }
.btn.ghost:hover { background: #FAF8F4; }

.btn.danger { background: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: #B91C1C; border-color: #B91C1C; }

.btn.small { padding: 6px 10px; font-size: .9rem; }
.btn.icon { padding: 8px 10px; }

/* ============ Pills (categorias) ============ */

.pill-group { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 999px;
    background: #FFF; border: 1px solid var(--border);
    color: var(--text); cursor: pointer; font: inherit; font-weight: 500;
    transition: all .12s;
}
.pill:hover { border-color: #BFC9DA; }
.pill.active, .pill[aria-pressed="true"] {
    background: var(--accent); color: var(--accent-ink); border-color: var(--accent);
}

/* ============ Drop zone ============ */

.dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    background: #FAF8F4;
    transition: border-color .15s, background .15s;
    cursor: pointer;
}
.dropzone:hover,
.dropzone.dragover {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 6%, #FFF);
}
.dropzone .icon { margin: 0 auto 10px; display: block; }
.dropzone .btn { margin-top: 10px; }
.dropzone input[type=file] { display: none; }

/* ============ Upload list ============ */

.upload-list { list-style: none; padding: 0; margin: 16px 0 0; }
.upload-item {
    display: grid;
    grid-template-columns: 32px 1fr 110px 90px 32px;
    gap: 10px;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid var(--border);
    background: #FFF;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: .95rem;
}
.upload-item .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-item .size { color: var(--muted); text-align: right; }
.upload-item .progress-wrap {
    height: 8px; background: #F0ECE4; border-radius: 999px; overflow: hidden;
}
.upload-item .progress-bar {
    height: 100%; width: 0%; background: var(--accent);
    transition: width .3s;
}
.upload-item.ok .progress-bar { background: var(--success); }
.upload-item.err .progress-bar { background: var(--danger); }
.upload-item .remove {
    background: transparent; border: 0; cursor: pointer; color: var(--muted);
    padding: 4px; border-radius: 6px;
}
.upload-item .remove:hover { background: #F0ECE4; color: var(--danger); }

@media (max-width: 640px) {
    .upload-item { grid-template-columns: 28px 1fr 32px; }
    .upload-item .size, .upload-item .progress-wrap { grid-column: 2 / 3; }
}

/* ============ Tabs ============ */

.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    padding: 0 4px;
    margin-bottom: 20px;
}
.tabs .tab {
    padding: 12px 16px;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    background: transparent; border-left: 0; border-right: 0; border-top: 0;
    font: inherit;
    display: inline-flex; align-items: center; gap: 8px;
}
.tabs .tab:hover { color: var(--text); text-decoration: none; }
.tabs .tab.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.tabs .tab .count {
    background: #F0ECE4; color: var(--muted);
    padding: 1px 8px; border-radius: 999px; font-size: .75rem; font-weight: 600;
}
.tabs .tab.active .count {
    background: color-mix(in srgb, var(--accent) 15%, #FFF);
    color: var(--accent);
}

/* ============ Toolbar / filtros ============ */

.toolbar {
    display: flex; flex-wrap: wrap; gap: 10px; align-items: end;
    margin-bottom: 16px;
}
.toolbar .field { min-width: 160px; }
.toolbar label { font-size: .8rem; margin-bottom: 4px; color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: .03em; }
.toolbar .actions { margin-left: auto; display: flex; gap: 8px; }

/* ============ Tabela ============ */

.table-wrap { background: #FFF; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
table.data { width: 100%; border-collapse: collapse; }
table.data th, table.data td {
    text-align: left; padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
table.data th {
    font-size: .78rem; text-transform: uppercase; letter-spacing: .04em;
    color: var(--muted); background: #FAF8F4; font-weight: 600;
}
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: var(--row-hover); }

.file-cell { display: flex; align-items: center; gap: 10px; }
.file-cell .meta { display: flex; flex-direction: column; }
.file-cell .meta .name { font-weight: 500; }
.file-cell .meta .size { color: var(--muted); font-size: .85em; }
.file-cell .filetype {
    width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center;
    background: #F0ECE4; color: var(--muted); border-radius: 6px;
    flex-shrink: 0;
}
.file-cell .filetype.image { background: #ECF4FE; color: #1F4FD8; }
.file-cell .filetype.video { background: #FDEFF0; color: #DC2626; }
.file-cell .filetype.audio { background: #F3EEFE; color: #7C3AED; }
.file-cell .filetype.pdf   { background: #FDEDE8; color: #B45309; }
.file-cell .filetype.doc   { background: #E6F0FE; color: #1E40AF; }
.file-cell .filetype.sheet { background: #E6F7EC; color: #15803D; }
.file-cell .filetype.slides{ background: #FEEBD2; color: #B45309; }
.file-cell .filetype.archive{ background: #EDEEF2; color: #475569; }
.file-cell .filetype.design { background: #F3E8FF; color: #7E22CE; }

.actions-cell { display: flex; gap: 6px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .78rem; font-weight: 600; }
.badge.ok    { background: #DCFCE7; color: #166534; }
.badge.off   { background: #F3F4F6; color: #4B5563; }
.badge.warn  { background: #FEF3C7; color: #92400E; }

.note-row td {
    background: #FAF8F4; color: var(--muted); font-size: .9em; padding-top: 6px; padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

/* ============ Flash ============ */

.flashes { margin-bottom: 16px; }
.flash {
    padding: 10px 14px; border-radius: 8px;
    border: 1px solid; margin-bottom: 8px;
    display: flex; align-items: center; gap: 10px;
}
.flash.success { background: #ECFDF5; border-color: #A7F3D0; color: #065F46; }
.flash.error   { background: #FEF2F2; border-color: #FECACA; color: #991B1B; }
.flash.info    { background: #EFF6FF; border-color: #BFDBFE; color: #1E40AF; }

/* ============ Login (duas colunas) ============ */

.login-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}
.login-side {
    background: var(--header);
    color: #E6EDF7;
    padding: 48px;
    display: flex; flex-direction: column; justify-content: space-between;
}
.login-side h1 { color: #FFF; font-size: 1.8rem; margin-bottom: 12px; }
.login-side p  { color: #94A3B8; max-width: 420px; }
.login-side .footer { color: #94A3B8; font-size: .85rem; }

.login-form-wrap {
    display: flex; align-items: center; justify-content: center; padding: 48px;
}
.login-form { width: 100%; max-width: 400px; }
.login-form h2 { margin-bottom: 4px; }
.login-form .hint { margin-bottom: 20px; }

@media (max-width: 820px) {
    .login-shell { grid-template-columns: 1fr; }
    .login-side { padding: 24px; }
    .login-side .footer { display: none; }
    .login-form-wrap { padding: 24px; }
}

/* ============ Preview modal (simples, link direto) ============ */

.preview-link { color: var(--accent); font-weight: 500; }

/* ============ Form inline helpers ============ */

form.inline { display: inline; margin: 0; }

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 16px; }
.kv dt { color: var(--muted); font-weight: 500; }

.disk-bar {
    height: 10px; background: #F0ECE4; border-radius: 999px; overflow: hidden;
    margin: 6px 0;
}
.disk-bar > div { height: 100%; background: var(--accent); }
.disk-bar.warn > div { background: var(--warning); }
.disk-bar.danger > div { background: var(--danger); }

/* ============ Página pública ============ */

.public-shell {
    max-width: 720px; margin: 0 auto; padding: 32px 20px;
}
.public-shell .brand-logo {
    display: block; margin: 0 auto 8px; height: 36px;
}
.public-shell h1 { text-align: center; }
.public-shell .intro { text-align: center; color: var(--muted); margin-bottom: 24px; }

/* ============ Util ============ */

.right { text-align: right; }
.center { text-align: center; }
.spacer { height: 20px; }
.sep { height: 1px; background: var(--border); margin: 16px 0; }
.hide { display: none !important; }