/* RESET */
* {
    box-sizing: border-box;
}

:root {
    --background: #101014;
    --surface: #191920;
    --surface-hover: #20202a;
    --input: #121218;
    --border: #2c2c36;
    --text: #ededf3;
    --muted: #9292a2;
    --purple: #8b5cf6;
    --purple-hover: #7848df;
}

/* PÁGINA */
body {
    margin: 0;
    padding: 35px 20px;
    background: var(--background);
    color: var(--text);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

/* CONTAINERS */
.container,
.containerlista {
    width: 100%;
    max-width: 850px;
    margin: 0 auto 25px;
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
}

/* TÍTULOS */
h3 {
    margin: 0 0 22px;
    color: var(--text);
    font-size: 19px;
    font-weight: 600;
    letter-spacing: -0.4px;
}

/* FORMULÁRIO */
form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

label {
    display: block;
    margin-top: 5px;
    color: #c6c6d2;
    font-size: 12px;
    font-weight: 500;
}

/* CAMPOS */
input,
select {
    width: 100%;
    min-height: 40px;
    padding: 9px 11px;
    background: var(--input);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 7px;
    outline: none;
    font: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

select {
    cursor: pointer;
}

input:focus,
select:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgb(139 92 246 / 12%);
}

/* VALORES RGB */
input[type="number"] {
    width: 90px;
    min-height: 36px;
    padding: 7px 9px;
}

/* BOTÕES */
button {
    min-height: 40px;
    margin-top: 12px;
    padding: 10px 16px;
    background: var(--purple);
    color: #fff;
    border: 1px solid transparent;
    border-radius: 7px;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

button:hover {
    background: var(--purple-hover);
}

/* TABELA */
table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

th {
    padding: 13px;
    background: #20202a;
    color: #b8a2f5;
    font-size: 11px;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: 15px;
    background: var(--surface);
    color: #d9d9e3;
    border-top: 1px solid var(--border);
}

tr:hover td {
    background: var(--surface-hover);
}

/* FORMULÁRIO DE EDIÇÃO NA TABELA */
td form {
    gap: 8px;
}

td form label {
    margin-top: 8px;
}

td form input[type="number"] {
    display: inline-block;
    margin-left: 5px;
}

td form button {
    align-self: flex-start;
}

/* LINK EXCLUIR */
a {
    display: inline-block;
    margin-top: 10px;
    color: #b7a0ff;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

a:hover {
    color: #d3c3ff;
    text-decoration: underline;
}

/* RESPONSIVIDADE */
@media (max-width: 600px) {
    body {
        padding: 18px 10px;
    }

    .container,
    .containerlista {
        padding: 17px;
    }

    table {
        font-size: 12px;
    }

    th,
    td {
        padding: 9px;
    }

    input[type="number"] {
        max-width: 100%;
    }
}