/* Neobrutalism Style for Temp Mail - Based on neo-brutalism-ui-library.vercel.app */

/* Import Google Fonts - Figtree (similar to reference) */
@import url("https://fonts.googleapis.com/css2?family=Figtree:wght@400;500;600;700;800&display=swap");

:root {
    --font-primary: "Figtree", sans-serif;

    --color-bg-body: #FFFACD; /* LemonChiffon / Pale Yellow */
    --color-bg-container: #E0FFFF; /* Light Cyan / Pale Blue for app wrapper */
    --color-bg-element: #FFFFFF; /* White for components like header, inbox, content */

    --color-accent-pink: #FFB5E1; /* Light Pink */
    --color-accent-cyan: #A6FAFF; /* Light Cyan/Aqua */
    --color-accent-green: #98FB98; /* Pale Green */
    --color-accent-yellow: #FFF9AE; /* Pale Yellow for active/highlight */

    --color-text-primary: #000000; /* Black */
    --color-text-on-accent: #000000; /* Black text on light accents */
    --color-border: #000000; /* Black */
    --color-shadow: #000000; /* Black */

    --border-thickness-main: 3px;
    --border-thickness-secondary: 2px;
    --border-radius-main: 6px;

    --shadow-offset-main: 6px;
    --shadow-offset-secondary: 4px;
}

body {
    font-family: var(--font-primary);
    margin: 0;
    padding: 20px;
    background-color: var(--color-bg-body);
    color: var(--color-text-primary);
    line-height: 1.6;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
}

.app-wrapper {
    width: 95%;
    max-width: 1100px;
    margin: 20px auto;
    padding: 20px;
    background-color: var(--color-bg-container);
    border: var(--border-thickness-main) solid var(--color-border);
    border-radius: var(--border-radius-main);
    box-shadow: var(--shadow-offset-main) var(--shadow-offset-main) 0px var(--color-shadow);
}

/* Header Style - Neobrutalist, matching content boxes */
header {
    background: var(--color-bg-element); /* White background */
    color: var(--color-text-primary);    /* Black text */
    padding: 20px;
    text-align: center;
    border: var(--border-thickness-secondary) solid var(--color-border); /* Black border */
    border-radius: var(--border-radius-main);
    margin-bottom: 25px;
    box-shadow: var(--shadow-offset-secondary) var(--shadow-offset-secondary) 0px var(--color-shadow); /* Solid shadow */
}

header h1 {
    margin: 0 0 15px 0;
    font-size: 2.3em; /* Prominent Neobrutalist size */
    font-weight: 800; /* Bold Neobrutalist weight */
    color: var(--color-text-primary);
}

/* Form elements within the Neobrutalist header */
.custom-email-form {
    margin-bottom: 15px;
}

.custom-email-controls {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.custom-email-controls input[type="text"],
.custom-email-controls select {
    font-family: var(--font-primary);
    padding: 10px 12px;
    border: var(--border-thickness-secondary) solid var(--color-border);
    background-color: var(--color-bg-element);
    font-size: 1em;
    font-weight: 500;
    border-radius: var(--border-radius-main);
    box-shadow: var(--shadow-offset-secondary) var(--shadow-offset-secondary) 0px var(--color-shadow);
    transition: box-shadow 0.1s ease-out;
}

.custom-email-controls input[type="text"]:focus,
.custom-email-controls select:focus {
    outline: none;
    box-shadow: 2px 2px 0px var(--color-shadow);
}

.custom-email-controls input[type="text"] {
    flex-grow: 1;
    min-width: 180px;
}

.custom-email-controls select {
    min-width: 150px;
    font-weight: 600;
}

.custom-email-controls span {
    font-weight: 700;
    font-size: 1.2em;
    color: var(--color-text-primary);
}

.custom-email-form button.btn-generate-custom,
.temp-email-display button.btn-copy {
    font-family: var(--font-primary);
    padding: 10px 18px;
    background-color: var(--color-accent-cyan);
    color: var(--color-text-on-accent);
    border: var(--border-thickness-secondary) solid var(--color-border);
    border-radius: var(--border-radius-main);
    cursor: pointer;
    font-size: 1em;
    font-weight: 700;
    min-height: 44px; /* Consistent button height */
    box-shadow: var(--shadow-offset-secondary) var(--shadow-offset-secondary) 0px var(--color-shadow);
    transition: transform 0.1s ease-out, box-shadow 0.1s ease-out;
}

.custom-email-form button.btn-generate-custom:hover,
.temp-email-display button.btn-copy:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--color-shadow);
}

.custom-email-form button.btn-generate-custom:active,
.temp-email-display button.btn-copy:active {
    transform: translate(var(--shadow-offset-secondary), var(--shadow-offset-secondary));
    box-shadow: 0px 0px 0px var(--color-shadow);
}

.temp-email-display {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
}

.temp-email-display input[type="text"] {
    font-family: var(--font-primary);
    padding: 10px 12px;
    flex-grow: 1;
    border: var(--border-thickness-secondary) solid var(--color-border);
    background-color: var(--color-bg-element); /* White, but readonly */
    font-size: 1.1em;
    font-weight: 500;
    min-width: 220px;
    border-radius: var(--border-radius-main);
    box-shadow: var(--shadow-offset-secondary) var(--shadow-offset-secondary) 0px var(--color-shadow);
}

/* Neobrutalism styles for the rest of the page (main content, footer) */
main {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 25px;
}

.email-list-container, .email-content-container {
    flex: 1;
    padding: 20px;
    background: var(--color-bg-element);
    border: var(--border-thickness-secondary) solid var(--color-border);
    border-radius: var(--border-radius-main);
    box-shadow: var(--shadow-offset-secondary) var(--shadow-offset-secondary) 0px var(--color-shadow);
    min-width: 280px;
}

.email-list-container h2, .email-content-container h2 {
    margin-top: 0;
    color: var(--color-text-primary);
    border-bottom: var(--border-thickness-secondary) solid var(--color-border);
    padding-bottom: 10px;
    font-size: 1.5em;
    font-weight: 700;
    margin-bottom: 15px;
}

.email-list-container form button {
    font-family: var(--font-primary);
    padding: 10px 18px;
    background-color: var(--color-accent-green);
    color: var(--color-text-on-accent);
    border: var(--border-thickness-secondary) solid var(--color-border);
    border-radius: var(--border-radius-main);
    cursor: pointer;
    font-size: 1em;
    font-weight: 700;
    min-height: 44px;
    box-shadow: var(--shadow-offset-secondary) var(--shadow-offset-secondary) 0px var(--color-shadow);
    transition: transform 0.1s ease-out, box-shadow 0.1s ease-out;
    display: block;
    width: 100%;
    margin-bottom: 15px;
}

.email-list-container form button:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--color-shadow);
}

.email-list-container form button:active {
    transform: translate(var(--shadow-offset-secondary), var(--shadow-offset-secondary));
    box-shadow: 0px 0px 0px var(--color-shadow);
}

#email-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 400px;
    overflow-y: auto;
    border: var(--border-thickness-secondary) solid var(--color-border);
    border-radius: var(--border-radius-main);
    background-color: var(--color-bg-element);
}

#email-list li {
    padding: 12px 10px;
    border-bottom: var(--border-thickness-secondary) solid var(--color-border);
    cursor: pointer;
    font-size: 0.95em;
    font-weight: 500;
    transition: background-color 0.1s;
    background-color: var(--color-bg-element);
}

#email-list li:last-child {
    border-bottom: none;
}

#email-list li:hover {
    background-color: var(--color-accent-yellow);
}

#email-list li.selected {
    background-color: var(--color-accent-pink);
    color: var(--color-text-on-accent);
    font-weight: 700;
    border-left: 4px solid var(--color-border);
    padding-left: 6px;
}

#email-list li.no-emails {
    text-align: center;
    color: #555;
    cursor: default;
    padding: 20px;
    font-weight: 600;
}

#email-content {
    margin-top: 15px;
    padding: 15px;
    background: var(--color-bg-element);
    border: var(--border-thickness-secondary) solid var(--color-border);
    border-radius: var(--border-radius-main);
    min-height: 200px;
    word-wrap: break-word;
    font-size: 1em;
    font-weight: 400;
}

.error-message {
    background-color: var(--color-accent-pink); /* Neobrutalist error, consistent with pink accent */
    color: var(--color-text-primary);
    padding: 15px;
    margin: 20px 0;
    border: var(--border-thickness-secondary) solid var(--color-border);
    border-radius: var(--border-radius-main);
    box-shadow: var(--shadow-offset-secondary) var(--shadow-offset-secondary) 0px var(--color-shadow);
    text-align: center;
    font-weight: 600;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    background: var(--color-bg-container);
    color: var(--color-text-primary);
    font-size: 0.9em;
    font-weight: 600;
    border-top: var(--border-thickness-main) solid var(--color-border);
    border-radius: var(--border-radius-main);
    box-shadow: var(--shadow-offset-secondary) var(--shadow-offset-secondary) 0px var(--color-shadow);
}

/* Responsive Adjustments */
@media(max-width: 768px) {
    body {
        padding: 10px;
        font-size: 15px;
    }
    .app-wrapper {
        padding: 15px;
    }
    header h1 {
        font-size: 1.9em;
    }
    .custom-email-controls {
        flex-direction: column;
        gap: 10px;
    }
    .custom-email-controls input[type="text"],
    .custom-email-controls select {
        width: 100%;
        box-sizing: border-box;
    }
    .custom-email-form button.btn-generate-custom {
        width: 100%;
        margin-top: 5px;
    }
    .temp-email-display {
        flex-direction: column;
        gap: 10px;
    }
    .temp-email-display input[type="text"],
    .temp-email-display button.btn-copy {
        width: 100%;
        box-sizing: border-box;
    }
    main {
        flex-direction: column;
        gap: 20px;
    }
}

@media(max-width: 480px) {
    header h1 {
        font-size: 1.6em;
    }
    .custom-email-controls input[type="text"],
    .custom-email-controls select,
    .custom-email-form button.btn-generate-custom,
    .temp-email-display input[type="text"],
    .temp-email-display button.btn-copy {
        font-size: 0.95em;
    }
    .app-wrapper {
        --shadow-offset-main: 4px;
        --shadow-offset-secondary: 2px;
    }
}