/* ═══════════════════════════════════════════
   LS Doc — Estilos frontend
═══════════════════════════════════════════ */

/* ── Variáveis ── */
:root {
    --ls-primary:      #2563eb;
    --ls-primary-dark: #1d4ed8;
    --ls-success:      #16a34a;
    --ls-error:        #dc2626;
    --ls-bg:           #f8fafc;
    --ls-border:       #e2e8f0;
    --ls-text:         #1e293b;
    --ls-muted:        #64748b;
    --ls-radius:       10px;
    --ls-shadow:       0 2px 10px rgba(0,0,0,.08);
}

/* ── Caixa de Upload ── */
.ls-doc-upload-box {
    background: #fff;
    border: 2px dashed var(--ls-border);
    border-radius: var(--ls-radius);
    padding: 28px 32px;
    margin-bottom: 28px;
    box-shadow: var(--ls-shadow);
}

.ls-doc-upload-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--ls-text);
    margin: 0 0 20px;
}

/* ── Formulário ── */
.ls-doc-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ls-doc-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ls-doc-field label {
    font-size: .9rem;
    font-weight: 600;
    color: var(--ls-text);
}

.ls-doc-req {
    color: var(--ls-error);
    font-size: .85rem;
}

.ls-doc-field input[type="text"],
.ls-doc-field input[type="file"] {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--ls-border);
    border-radius: 7px;
    font-size: .95rem;
    color: var(--ls-text);
    background: var(--ls-bg);
    box-sizing: border-box;
    transition: border-color .2s;
}

.ls-doc-field input[type="text"]:focus,
.ls-doc-field input[type="file"]:focus {
    outline: none;
    border-color: var(--ls-primary);
    background: #fff;
}

.ls-doc-hint {
    font-size: .8rem;
    color: var(--ls-muted);
    margin-top: 2px;
}

/* ── Botão ── */
.ls-doc-btn {
    align-self: flex-start;
    background: var(--ls-primary);
    color: #fff;
    border: none;
    border-radius: 7px;
    padding: 11px 26px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, transform .1s;
}

.ls-doc-btn:hover {
    background: var(--ls-primary-dark);
    transform: translateY(-1px);
}

.ls-doc-btn:active {
    transform: translateY(0);
}

/* ── Alertas ── */
.ls-doc-alert {
    padding: 12px 16px;
    border-radius: 7px;
    font-size: .9rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.ls-doc-alert-success {
    background: #dcfce7;
    color: #14532d;
    border: 1px solid #bbf7d0;
}

.ls-doc-alert-error {
    background: #fee2e2;
    color: #7f1d1d;
    border: 1px solid #fecaca;
}

/* ── Caixa de Listagem ── */
.ls-doc-list-box {
    background: #fff;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    padding: 24px 28px;
    box-shadow: var(--ls-shadow);
}

.ls-doc-list-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--ls-text);
    margin: 0 0 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--ls-border);
    /* Garante exibição correta de caracteres acentuados */
    font-family: inherit;
}

/* ── Lista ── */
.ls-doc-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ls-doc-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--ls-bg);
    border: 1px solid var(--ls-border);
    border-radius: 8px;
    transition: border-color .2s, box-shadow .2s;
}

.ls-doc-item:hover {
    border-color: var(--ls-primary);
    box-shadow: 0 2px 8px rgba(37,99,235,.1);
}

.ls-doc-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    line-height: 1;
}

.ls-doc-info {
    flex: 1;
    min-width: 0;
}

.ls-doc-file-title {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ls-primary);
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    /* Codificação UTF-8 explícita para evitar problemas de acentuação */
    font-family: inherit;
}

.ls-doc-file-title:hover {
    text-decoration: underline;
    color: var(--ls-primary-dark);
}

.ls-doc-meta {
    display: block;
    font-size: .78rem;
    color: var(--ls-muted);
    margin-top: 3px;
}

.ls-doc-download {
    flex-shrink: 0;
    font-size: 1.2rem;
    text-decoration: none;
    background: var(--ls-primary);
    color: #fff;
    border-radius: 6px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
}

.ls-doc-download:hover {
    background: var(--ls-primary-dark);
}

/* ── Vazio ── */
.ls-doc-empty {
    text-align: center;
    color: var(--ls-muted);
    padding: 24px 0;
    font-size: .95rem;
}

/* ── Responsivo ── */
@media (max-width: 600px) {
    .ls-doc-upload-box,
    .ls-doc-list-box {
        padding: 18px 16px;
    }

    .ls-doc-item {
        gap: 10px;
        padding: 12px 12px;
    }

    .ls-doc-icon {
        font-size: 1.4rem;
    }

    .ls-doc-btn {
        width: 100%;
        text-align: center;
    }
}