body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f7fafd;
    color: #222;
    margin: 0;
    padding: 40px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

h2 {
    color: #1976d2;
    margin-bottom: 34px;
    font-size: 2em;
    letter-spacing: 1px;
}

.upload-area {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    margin: 30px 0 25px 0;
    width: 100%;
    max-width: 400px;
}

/* NOVO: Coloca campo de upload e botão lado a lado */
.upload-flex {
    flex-direction: row;
    gap: 18px;
    align-items: flex-end;
    margin-bottom: 6px;
}

input[type="file"] {
    padding: 13px 12px;
    background: #fff;
    border: 1.5px solid #b0bec5;
    border-radius: 5px;
    margin: 0;
    font-size: 1.02em;
    width: 220px;
    box-sizing: border-box;
    transition: border 0.2s;
}
input[type="file"]:focus {
    border: 1.5px solid #1976d2;
}

.manual-link-box {
    margin: 0 0 6px 0;
    width: 100%;
    display: flex;
    align-items: flex-start;
}
.manual-link-box a {
    font-size: 0.98em;
    color: #1976d2;
    margin: 0 0 0 2px;
}

.simular-btn, .add-btn {
    padding: 10px 24px;
    background: #1976d2;
    color: #fff;
    border: none;
    border-radius: 5px;
    margin: 12px 10px 0 0;
    cursor: pointer;
    font-size: 1em;
    min-width: 150px;
    transition: background 0.2s;
    box-shadow: 0 2px 10px 0 #0001;
    outline: none;
    font-weight: 500;
    display: inline-block;
}
.simular-btn:hover, .add-btn:hover {
    background: #1251a1;
}
.add-btn {
    background: #e3f2fd;
    color: #1976d2;
    border: 1.5px dashed #1976d2;
    margin-top: 18px;
    margin-bottom: 10px;
    font-size: 1.08em;
    box-shadow: none;
}
.add-btn:hover {
    background: #bbdefb;
}

input[type="text"], input[type="number"] {
    width: 98%;
    padding: 7px 5px;
    font-size: 1em;
    border-radius: 4px;
    border: 1px solid #b0bec5;
    background: #f5f7fa;
    outline: none;
    transition: border 0.2s;
}
input[type="text"]:focus, input[type="number"]:focus {
    border: 1.5px solid #1976d2;
    background: #fff;
}
input[readonly] {
    color: #666;
    cursor: default;
    background: #f2f8ff;
}
.tabela-simulacao, table {
    border-collapse: collapse;
    width: 100%;
    background: #fff;
    margin: 18px 0 0 0;
    box-shadow: 0 3px 16px 0 #0001;
    border-radius: 12px;
    overflow: hidden;
    max-width: 1100px;
}
th, td {
    border: 1px solid #e0e0e0;
    padding: 12px 8px;
    text-align: center;
    font-size: 1em;
}
th {
    background: #e3f2fd;
    font-weight: 600;
    color: #1976d2;
}
tbody tr:nth-child(odd) {
    background: #fafbfc;
}
tbody tr:hover {
    background: #e3f2fd88;
}
.media-box {
    margin: 20px auto 0 auto;
    width: 600px;
    max-width: 98%;
    background: #f3f7fb;
    border: 1px solid #bbdefb;
    border-radius: 8px;
    padding: 18px;
    font-size: 1.07em;
    color: #1565c0;
    text-align: center;
    font-weight: normal;
    box-shadow: 0 2px 12px #90caf988;
}
.escondido {
    display: none !important;
}
a {
    text-decoration: underline;
    cursor: pointer;
    color: #1976d2;
    margin-top: 12px;
    display: inline-block;
}
a:hover {
    color: #0d47a1;
}
@media (max-width: 1200px) {
    .tabela-simulacao, table, .media-box { width: 98%; max-width: 100vw; }
    h2 { font-size: 1.3em;}
    .upload-area { max-width: 98vw;}
}

/* --- Tabela paginada --- */
.tabela-paginada {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-collapse: collapse;
    background: #fff;
    font-size: 0.93em; /* fonte menor */
    box-shadow: 0 2px 10px #0001;
}
.tabela-paginada th, .tabela-paginada td {
    border: 1px solid #e0e0e0;
    padding: 6px 5px;
    text-align: center;
    font-size: 0.94em;
}
.tabela-paginada th {
    background: #e3f2fd;
    color: #1976d2;
    font-weight: bold;
}
.tabela-paginada tr:nth-child(odd) { background: #f9fbff; }
.tabela-paginada tr:hover { background: #e3f2fd; }
.paginacao {
    margin-top: 10px;
    text-align: center;
    font-size: 0.95em;
}
.paginacao button {
    padding: 3px 10px;
    margin: 0 2px;
    background: #e3f2fd;
    border: 1px solid #1976d2;
    color: #1976d2;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.93em;
}
.paginacao button:disabled {
    background: #eee;
    color: #888;
    border: 1px solid #aaa;
    cursor: not-allowed;
}