/* UI Library Theme — Neptune Usage: 1. Include after ui.css: 2. Activate: or via JS: document.documentElement.dataset.uiTheme = 'neptune' Deep blue — inspired by the planet's atmosphere. Distinct from Ocean's lighter aquatic palette. */ [data-ui-theme="neptune"] { --ui-primary: #1b3a8c; --ui-primary-text: #ffffff; --ui-secondary: #546a9e; --ui-secondary-text: #ffffff; --ui-success: #28855a; --ui-success-text: #ffffff; --ui-danger: #c0392b; --ui-danger-text: #ffffff; --ui-warning: #d4a017; --ui-warning-text: #1a1d26; --ui-bg: #f0f4fa; --ui-bg-subtle: #e2e8f4; --ui-surface: #ffffff; --ui-border: #b8c5dc; --ui-text: #0e1a33; --ui-text-muted: #52627e; --ui-text-inverse: #ffffff; } [data-ui-theme="neptune"][data-theme="dark"] { --ui-primary: #4a80e0; --ui-primary-text: #ffffff; --ui-secondary: #7a98c4; --ui-secondary-text: #1a1d26; --ui-success: #48b87a; --ui-success-text: #1a1d26; --ui-danger: #e86050; --ui-danger-text: #ffffff; --ui-warning: #e8c044; --ui-warning-text: #1a1d26; --ui-bg: #0a1020; --ui-bg-subtle: #060c18; --ui-surface: #132040; --ui-border: #1e3460; --ui-text: #d4def0; --ui-text-muted: #6882a8; --ui-text-inverse: #0a1020; }