Football commentary simulator

Refine the UI based on the layout in image_611caf.png to look clean, basic, and modern, without looking like a retro 90s site.

Apply these specific styling updates:

BACKGROUND: Change the harsh blue background to a soft, modern royal/navy blue (like Hex #1e3a8a or #0f172a).
REMOVE WHITE BOXES: Completely remove all the bright white grid borders around the sections. Containers should just sit cleanly on the background without outline boxes.
CONTAINER BOXES: Give the inner content boxes (like Live Commentary and Commentary Log) a slightly darker or lighter solid blue tint than the main background so they separate naturally without needing borders.
TEXT & FONTS: Keep the font clean (sans-serif), but change the harsh neon yellow headers to a clean, crisp white or a very soft off-white.
BUTTONS: Make the buttons look flat and modern. Remove the old-school grey bevel look. The "Upload Match Footage" button should be a simple, flat white button with black text, and "Start Live AI Commentary" should be a solid, vibrant green block.
NO SCROLLING: Keep the exact layout structure from image_611caf.png where everything fits on a single screen dashboard view with no vertical scrolling required.

Refine the UI based on the layout in image_611caf.png to look clean, basic, and modern, without looking like a retro 90s site.

Apply these specific styling updates:

BACKGROUND: Change the harsh blue background to a soft, modern royal/navy blue (like Hex #1e3a8a or #0f172a).
REMOVE WHITE BOXES: Completely remove all the bright white grid borders around the sections. Containers should just sit cleanly on the background without outline boxes.
CONTAINER BOXES: Give the inner content boxes (like Live Commentary and Commentary Log) a slightly darker or lighter solid blue tint than the main background so they separate naturally without needing borders.
TEXT & FONTS: Keep the font clean (sans-serif), but change the harsh neon yellow headers to a clean, crisp white or a very soft off-white.
BUTTONS: Make the buttons look flat and modern. Remove the old-school grey bevel look. The "Upload Match Footage" button should be a simple, flat white button with black text, and "Start Live AI Commentary" should be a solid, vibrant green block.
NO SCROLLING: Keep the exact layout structure from image_611caf.png where everything fits on a single screen dashboard view with no vertical scrolling required.