:root {
    --bg: #121212;
    --input-bg: #1e1e1e;
    --text-color: #f0f0f0;
    --border-color: #333;
    --accent: #4fc3f7;
    /* Change this to tweak your highlight color */
    --radius: 0.5rem;
    --transition: 0.2s ease;
    --font: 'Fira Code', monospace;
    /* Change to system-ui for sans */
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
    background-color: var(--input-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    font-family: var(--font);
    font-size: 1rem;
    transition: border var(--transition), box-shadow var(--transition), outline var(--transition);
    width: 100%;
    box-sizing: border-box;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--accent);
    outline: 2px solid var(--accent);
    outline-offset: 0px;
    box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.25);
}

::placeholder {
    color: #aaa;
    opacity: 0.6;
}


.form-actions button {
    background-color: var(--accent);
    color: #000;
    border: 1px solid var(--border-color);
    /* Match input border */
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    /* Match input padding */
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.5;
    /* Ensure text vertical alignment */
    cursor: pointer;
    transition: background-color var(--transition), box-shadow var(--transition), transform var(--transition);
    width: 100%;
    box-sizing: border-box;
    display: inline-flex;
    /* Fix vertical alignment */
    align-items: center;
    justify-content: center;
    height: auto;
    /* Let padding define height */
}


.form-actions button:hover {
    background-color: #39b3e6;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.form-actions button:active {
    background-color: #1e88e5;
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.form-actions button:disabled {
    background-color: #555;
    color: #999;
    cursor: not-allowed;
    box-shadow: none;
}