:root {
    --color-darkPurple: #4b2e83;
    --color-deepPurple: #6a4c93;
    --color-softLilac: #cdb4db;
    --color-pastelPurple: #e9d8fd;
    --color-lightLavender: #f5efff;
    --color-white: #ffffff;
    --color-border: #d8cbe6;
    --color-rowAlt: #faf7ff;
    --color-shadow: rgba(75, 46, 131, 0.12);
    --color-focus: rgba(106, 76, 147, 0.18);
    --color-inputBg: #fcfaff;

    --color-successText: #1f6f3d;
    --color-successBg: #e8f7ee;
    --color-successBorder: #b7e4c7;

    --color-errorText: #b42318;
    --color-errorBg: #fdecec;
    --color-errorBorder: #f5c2c7;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
}

body {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 12rem 1fr;
    grid-template-rows: auto 1fr auto;
    grid-template-areas:
        "header header"
        "aside main"
        "footer footer";
    font-family: Arial, sans-serif;
    background-color: var(--color-lightLavender);
    color: var(--color-darkPurple);
}

header {
    grid-area: header;
    background-color: var(--color-darkPurple);
    color: var(--color-white);
    padding: 1rem 2rem;
}

header form {
    max-width: 28rem;
}

header input[type="search"] {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-softLilac);
    border-radius: 0.5rem;
    background-color: var(--color-white);
    color: var(--color-darkPurple);
}

header input[type="search"]::placeholder {
    color: var(--color-deepPurple);
}

aside {
    grid-area: aside;
    background-color: var(--color-pastelPurple);
    padding: 1.5rem 1rem;
    border-right: 1px solid var(--color-border);
}

aside nav ul {
    list-style: none;
}

aside nav li {
    margin-bottom: 1rem;
}

aside nav a {
    text-decoration: none;
    color: var(--color-darkPurple);
    font-weight: bold;
}

aside nav a:hover {
    color: var(--color-deepPurple);
    text-decoration: underline;
}

main {
    grid-area: main;
    padding: 2rem;
    background-color: var(--color-lightLavender);
    overflow-x: auto;
}

footer {
    grid-area: footer;
    background-color: var(--color-softLilac);
    color: var(--color-darkPurple);
    text-align: center;
    padding: 1rem;
    border-top: 1px solid var(--color-border);
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-white);
}

th,
td {
    border: 1px solid var(--color-border);
    padding: 0.75rem;
    text-align: left;
    vertical-align: middle;
}

thead {
    background-color: var(--color-darkPurple);
}

thead th {
    color: var(--color-white);
}

thead th a,
thead th a:visited,
thead th a:active {
    color: var(--color-white);
    text-decoration: none;
    font-weight: bold;
}

thead th a:hover,
thead th a:focus {
    color: var(--color-pastelPurple);
    text-decoration: underline;
}

tbody tr:nth-child(even) {
    background-color: var(--color-rowAlt);
}

tbody tr:hover {
    background-color: var(--color-pastelPurple);
}

a {
    color: var(--color-deepPurple);
}

a:hover {
    color: var(--color-darkPurple);
}

img {
    display: block;
    border-radius: 0.35rem;
    max-width: 100%;
    height: auto;
}

.band-image,
.imageUrl,
.info {
    margin-bottom: 2rem;
}

.song,
.view {
    white-space: nowrap;
}

main section:last-child {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

main section:last-child a {
    display: inline-block;
    padding: 0.75rem 1rem;
    background-color: var(--color-deepPurple);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 0.4rem;
}

main section:last-child a:hover {
    background-color: var(--color-darkPurple);
    color: var(--color-white);
}

td a,
.view a {
    color: var(--color-deepPurple);
    font-weight: 600;
}

td a:hover,
.view a:hover {
    color: var(--color-darkPurple);
}

input,
button,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

.auth-page {
    min-height: calc(100vh - 72px);
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-card {
    width: 100%;
    max-width: 28rem;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 30px var(--color-shadow);
}

.auth-card h1 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
    color: var(--color-darkPurple);
}

.auth-subtitle {
    margin-bottom: 1.5rem;
    color: var(--color-deepPurple);
    line-height: 1.5;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-group label {
    font-weight: 700;
    color: var(--color-darkPurple);
}

.form-group input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.65rem;
    background-color: var(--color-inputBg);
    color: var(--color-darkPurple);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-group input::placeholder {
    color: var(--color-deepPurple);
    opacity: 0.7;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-deepPurple);
    box-shadow: 0 0 0 3px var(--color-focus);
    background-color: var(--color-white);
}

.auth-button {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.9rem 1rem;
    border: none;
    border-radius: 0.65rem;
    background-color: var(--color-deepPurple);
    color: var(--color-white);
    font-weight: 700;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.auth-button:hover {
    background-color: var(--color-darkPurple);
}

.auth-button:active {
    transform: translateY(1px);
}

.auth-switch {
    margin-top: 1.25rem;
    text-align: center;
    color: var(--color-deepPurple);
    line-height: 1.5;
}

.auth-switch a {
    font-weight: 700;
    text-decoration: none;
}

.auth-switch a:hover {
    text-decoration: underline;
}

.success,
.error,
.auth-message,
.auth-error {
    display: block;
    width: 100%;
    max-width: 28rem;
    margin: 0 0 1rem 0;
    padding: 0.85rem 1rem;
    border-radius: 0.65rem;
    font-size: 0.95rem;
    line-height: 1.4;
    font-weight: 600;
}

.success,
.auth-message {
    color: var(--color-successText);
    background-color: var(--color-successBg);
    border: 1px solid var(--color-successBorder);
}

.error,
.auth-error {
    color: var(--color-errorText);
    background-color: var(--color-errorBg);
    border: 1px solid var(--color-errorBorder);
}

.auth-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.95rem;
}

.auth-row a {
    text-decoration: none;
}

.auth-row a:hover {
    text-decoration: underline;
}

.auth-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.auth-secondary-button {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.65rem;
    background-color: var(--color-white);
    color: var(--color-darkPurple);
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.auth-secondary-button:hover {
    background-color: var(--color-pastelPurple);
    border-color: var(--color-deepPurple);
}

@media (max-width: 768px) {
    body {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr auto;
        grid-template-areas:
            "header"
            "aside"
            "main"
            "footer";
    }

    aside {
        padding: 1rem 2rem;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }

    main {
        padding: 1rem;
    }

    table {
        font-size: 0.9rem;
    }

    th,
    td {
        padding: 0.5rem;
    }

    .auth-page {
        min-height: auto;
        padding: 1rem;
    }

    .auth-card {
        padding: 1.5rem;
        border-radius: 0.85rem;
    }

    .auth-card h1 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: 1.25rem;
    }

    .form-group input,
    .auth-button,
    .auth-secondary-button {
        padding: 0.8rem 0.9rem;
    }

    .auth-row {
        flex-direction: column;
        align-items: flex-start;
    }
}