Light-Shirt Tech Humor T-Shirt Design

Create a light-shirt optimized vector t-shirt design for a WHITE, IVORY, CREAM, SAND, or LIGHT HEATHER GREY shirt saying 'Brain: 47 Tabs. Body: Low Power Mode.'. This is the lighter-shirt variant of the original darker-shirt design. Style: tech/status humor. Key visual: battery and browser-tab hybrid icon. Use darker ink and mid-tone accents so the artwork remains readable on pale fabric. Light-shirt palette: Ink navy #121A24, muted cobalt #315C7C, deep lavender #5B4B8A, soft sage #637A55, tiny electric cyan #2EA9C9 accents. Typography: minimal uppercase sans with wide tracking. Keep the design flat, clean, DTG-ready, transparent background, high contrast against light apparel, readable at thumbnail size, balanced negative space, max two font styles. Do not use white, cream, or pale yellow as the primary lettering color because it will disappear on light shirts. No photorealistic mockups, no blank t-shirt templates, no medical claims, no copyrighted characters. No medical claims; avoid diagnosis language; avoid Disney/Pixar/Inside Out; keep first-person or self-aware, not mocking. Light variant QA: test on white and ivory mockups; primary text must be dark enough for mobile thumbnail readability; avoid pale-on-pale ink.