:root,[data-theme=dark]{--ga-bg-primary: #0B0B0D;--ga-bg-secondary: #17171B;--ga-bg-elevated: #212127;--ga-accent-primary: #D6283C;--ga-accent-primary-hover: #E8465A;--ga-accent-metal: #C6CAD1;--ga-accent-metal-muted: #7B7F87;--ga-text-primary: #F2F3F7;--ga-text-secondary: #9498A8;--ga-text-disabled: #5C606E;--ga-border-default: #2A2A31;--ga-border-focus: #D6283C;--ga-state-success: #3DDC84;--ga-state-warning: #F5B95B;--ga-state-error: #F5615B;--ga-state-info: #5B9EF5}[data-theme=light]{--ga-bg-primary: #F7F8FA;--ga-bg-secondary: #FFFFFF;--ga-bg-elevated: #EDEFF3;--ga-accent-primary: #B81F31;--ga-accent-primary-hover: #9C1A29;--ga-accent-metal: #6B6F78;--ga-accent-metal-muted: #9AA0A8;--ga-text-primary: #14161C;--ga-text-secondary: #565A68;--ga-text-disabled: #A0A4B0;--ga-border-default: #DDE0E6;--ga-border-focus: #B81F31;--ga-state-success: #2BB86F;--ga-state-warning: #D9932F;--ga-state-error: #D9433C;--ga-state-info: #3A7BD9}:root{--ga-font-heading: "Sora", sans-serif;--ga-font-body: "Inter", sans-serif;--ga-fw-regular: 400;--ga-fw-medium: 500;--ga-fw-semibold: 600;--ga-fw-bold: 700;--ga-fs-xs: 12px;--ga-fs-sm: 14px;--ga-fs-base: 16px;--ga-fs-lg: 18px;--ga-fs-xl: 24px;--ga-fs-2xl: 32px;--ga-fs-3xl: 40px;--ga-space-xs: 4px;--ga-space-sm: 8px;--ga-space-md: 16px;--ga-space-lg: 24px;--ga-space-xl: 32px;--ga-space-2xl: 48px;--ga-radius-sm: 4px;--ga-radius-md: 8px;--ga-radius-lg: 12px;--ga-radius-full: 9999px}:root{--color-bg: var(--ga-bg-primary);--color-bg-gradient: radial-gradient(1200px 600px at 70% -10%, var(--ga-bg-secondary) 0%, var(--ga-bg-primary) 60%);--color-surface: var(--ga-bg-secondary);--color-surface-raised: var(--ga-bg-elevated);--color-border: var(--ga-border-default);--color-text: var(--ga-text-primary);--color-text-muted: var(--ga-text-secondary);--color-accent: var(--ga-accent-primary);--color-accent-hover: var(--ga-accent-primary-hover);--color-danger: var(--ga-state-error);--radius-sm: var(--ga-radius-sm);--radius-md: var(--ga-radius-md);--radius-lg: var(--ga-radius-lg);--shadow-card: 0 6px 18px rgba(0, 0, 0, .45);--shadow-overlay: 0 20px 60px rgba(0, 0, 0, .6);--header-height: 60px;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%}body{background:var(--color-bg-gradient) fixed;background-color:var(--color-bg);color:var(--color-text);font-family:var(--ga-font-body),"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}h1,h2,h3{font-family:var(--ga-font-heading),"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-weight:600;margin:0}button{font-family:inherit;cursor:pointer}img{display:block}.btn{display:inline-flex;align-items:center;gap:.5rem;border:1px solid transparent;border-radius:var(--radius-sm);padding:.55rem 1rem;font-size:.9rem;font-weight:600;color:var(--color-text);background:var(--color-surface-raised);transition:background .15s ease,border-color .15s ease,transform .05s ease}.btn:hover{background:#34343d}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-accent{background:var(--color-accent);color:#fff}.btn-accent:hover{background:var(--color-accent-hover)}.btn-danger{color:#fff;background:transparent;border-color:var(--color-danger)}.btn-danger:hover{background:var(--color-danger)}.page{max-width:1500px;margin:0 auto;padding:1.5rem clamp(1rem,4vw,3rem) 4rem}.spinner{width:26px;height:26px;border-radius:50%;border:3px solid rgba(255,255,255,.18);border-top-color:var(--color-accent);animation:spin .8s linear infinite}.spinner-sm{width:16px;height:16px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}