:root{--page-bg: #f3f7fd;--panel: #ffffff;--panel-alt: #edf4ff;--panel-alt2: hsl(233, 27%, 87%);--panel-glow1: #fff8d9;--panel-glow2: #ffefe8;--surface: #0f1b2d;--surface-soft: #1b2d4a;--text: #0f1d2c;--muted: #52657d;--line: rgba(15, 29, 44, .1);--primary: #2e67ff;--primary-dark: #1d4fcc;--accent: #18a57a;--shadow: 0 22px 50px rgba(14, 27, 44, .12);--topbar-bg: rgba(243, 247, 253, .86);--card-border: rgba(15, 29, 44, .1);--logos-color: #52657d;--cta-bg-start: #e8effe;--cta-bg-end: #d2e1ff;--cta-text: #0f1d2c;--cta-border: rgba(15, 29, 44, .1);--footer-bg: #e4ecf8;--footer-text: #0f1d2c;--footer-muted: #52657d;--footer-border: rgba(15, 29, 44, .1);--primary-btn-bg: linear-gradient(135deg, #4698fc, #0032d6);--primary-btn-bg-disabled: #52657d;--primary-btn-c: var(--text);--primary-btn-c-disabled: #949597;--secondary-btn-bg: var(--panel-alt);--secondary-btn-c: var(--text);--cancel-btn-bg: #e42929;--cancel-btn-c: var(--text);--chat-bg-ai: #82f7bc;--chat-bg-user: #80c6ee;--chat-frame-history-background: #dfebff;--chat-frame-background: #edf4ff;--chat-bubble: #edf4ff;color-scheme:light}:root[data-theme=dark]{--page-bg: #07111f;--panel: #0f1b2d;--panel-alt: hsl(214, 58%, 16%);--panel-alt2: hsl(214, 58%, 17%);--panel-glow1: #1c0f2d;--panel-glow2: #2d0f1b;--surface: #101c2d;--surface-soft: #162b45;--text: #edf4ff;--muted: #a3b5d2;--line: rgba(148, 176, 220, .16);--primary: #6ea8ff;--primary-dark: #3d79ff;--accent: #90f1d2;--shadow: 0 24px 56px rgba(2, 8, 18, .5);--topbar-bg: rgba(7, 17, 31, .82);--card-border: rgba(110, 168, 255, .22);--logos-color: #a3b5d2;--cta-bg-start: #0f203a;--cta-bg-end: #1d2f4f;--cta-text: #ffffff;--cta-border: rgba(110, 168, 255, .2);--footer-bg: #06111d;--footer-text: #dfe8f5;--footer-muted: #a3b5d2;--footer-border: rgba(255, 255, 255, .1);--primary-btn-bg: linear-gradient(135deg, var(--primary), var(--primary-dark));--primary-btn-bg-disabled: linear-gradient(135deg, var(--surface), var(--muted));--primary-btn-c: var(--text);--primary-btn-c-disabled: var(--muted);--secondary-btn-bg: var(--panel-alt);--secondary-btn-bg-disabled: #06111d;--secondary-btn-c: var(--text);--secondary-btn-c-disabled: var(--muted);--cancel-btn-bg: #441111;--cancel-btn-c: var(--text);--chat-bg-ai: #4e9471;--chat-bg-user: #4e7a94;--chat-frame-history-background: hsl(214, 58%, 15%);--chat-frame-background: hsl(214, 58%, 25%);--chat-bubble: hsl(214, 58%, 25%);color-scheme:dark}.btn-primary{background:var(--primary-btn-bg);color:var(--primary-btn-c)}.btn-primary:disabled{background:var(--primary-btn-bg-disabled);color:var(--primary-btn-c-disabled)}.btn-secondary{background:var(--secondary-btn-bg);color:var(--secondary-btn-c)}.btn-secondary:disabled{background:var(--secondary-btn-bg-disabled);color:var(--secondary-btn-c-disabled)}.btn-cancel{background:var(--cancel-btn-bg);color:var(--cancel-btn-c);border:none;border-radius:20px;padding:10px 20px;cursor:pointer;font-size:1em;transition:background-color .2s ease}.btn-cancel:hover:not(:disabled){background-color:#470000}.btn-cancel:disabled{background-color:#ccc;cursor:not-allowed}.container{width:min(1120px,100% - 2em);margin:0 auto;display:block}@media(min-width:48em)and (max-width:61.99em){.container{width:min(1120px,100% - 10em);margin:0 auto}}@media(min-width:62em){.container{width:min(1120px,100% - 2rem);margin:0 auto}}