:root{--bg-primary: #000000;--bg-secondary: #0A0A0A;--bg-tertiary: #141414;--bg-hover: #1A1A1A;--text-primary: #FFFFFF;--text-secondary: #A3A3A3;--text-tertiary: #737373;--border-subtle: #262626;--border-strong: #404040;--shadow-card: 0 0 0 1px rgba(255, 255, 255, .05);--shadow-card-hover: 0 4px 12px rgba(0, 0, 0, .2);--shadow-modal: 0 0 0 1px rgba(255, 255, 255, .05);--shadow-inset: inset 0 1px 0 rgba(255, 255, 255, .04);--shadow-violet-glow: 0 8px 24px rgba(90, 95, 255, .35);--shadow-mint-glow: 0 8px 24px rgba(24, 217, 183, .35);--shadow-cyan-glow: 0 8px 24px rgba(6, 182, 212, .3);--accent-violet: #5A5FFF;--accent-mint: #18D9B7;--accent-electric: #4153FF;--accent-brief-violet: #5A5FFF;--accent-newsbrief-orange: #F47C20;--accent-briefing-indigo: #7B3FA0;--accent-duel-red: #E8302A;--accent-duel-bronze: #B87333;--accent-duel: #E8302A;--accent-danger: #EF4444;--accent-warn: #FF9944;--accent-cyan-nav: #06B6D4;--accent-cyan-nav-deep: #0891B2;--tint-violet-subtle: rgba(90, 95, 255, .04);--tint-violet-medium: rgba(90, 95, 255, .16);--tint-violet-strong: rgba(90, 95, 255, .4);--tint-duel-subtle: rgba(232, 48, 42, .06);--tint-duel-medium: rgba(232, 48, 42, .35);--tint-duel-strong: rgba(232, 48, 42, .6);--tint-duel-bronze-subtle: rgba(184, 115, 51, .06);--tint-duel-bronze-medium: rgba(184, 115, 51, .2);--tint-duel-bronze-strong: rgba(184, 115, 51, .4);--tint-newsbrief-subtle: rgba(244, 124, 32, .05);--tint-briefing-subtle: rgba(123, 63, 160, .05);--tint-indigo-subtle: rgba(123, 63, 160, .12);--tint-indigo-medium: rgba(123, 63, 160, .3);--tint-mint-subtle: rgba(24, 217, 183, .06);--tint-mint-medium: rgba(24, 217, 183, .3);--tint-warn-subtle: rgba(255, 153, 68, .1);--tint-warn-medium: rgba(255, 153, 68, .32);--hub-btn-grad-primary: linear-gradient(135deg, #06B6D466, #0891B233);--hub-btn-grad-secondary: linear-gradient(135deg, #06B6D455, #0891B22A);--hub-btn-grad-tertiary-1: linear-gradient(135deg, #06B6D444, #0891B222);--hub-btn-grad-tertiary-2: linear-gradient(135deg, 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#06B6D466;--hub-btn-border-tertiary-2-white: #06B6D45C;--hub-btn-border-tertiary-3-white: #06B6D455;--hub-btn-border-tertiary-4-white: #06B6D444;--hub-btn-grad-orange-tertiary-white: linear-gradient(135deg, #F47C2022, #F47C2011);--hub-btn-border-orange-tertiary-white: var(--border-subtle);--hub-btn-grad-orange-ghost: transparent;--hub-btn-border-orange-ghost: #F47C20;--hub-btn-color-orange-ghost: #F47C20;--hub-hero-bg: linear-gradient(135deg, rgba(6,182,212,.08), rgba(8,145,178,.04));--hub-hero-border: rgba(6, 182, 212, .2);--hub-hero-glow: 0 0 20px rgba(6, 182, 212, .13);--hub-hero-radial: radial-gradient(ellipse, rgba(8,145,178,.04), transparent 70%);--hub-cta-cyan-bg: linear-gradient(135deg, rgba(6,182,212,.055), rgba(6,182,212,.03));--hub-cta-cyan-border: rgba(6, 182, 212, .2);--hub-cta-violet-bg: linear-gradient(135deg, rgba(90,95,255,.055), rgba(24,217,183,.03));--hub-cta-violet-border: rgba(90, 95, 255, .2);--hub-cta-orange-bg: linear-gradient(135deg, rgba(244,124,32,.055), rgba(244,124,32,.03));--hub-cta-orange-border: rgba(244, 124, 32, .2);--hub-cta-red-bg: linear-gradient(135deg, rgba(232,48,42,.055), rgba(232,48,42,.03));--hub-cta-red-border: rgba(232, 48, 42, .2);--hub-cta-indigo-bg: linear-gradient(135deg, rgba(123,63,160,.055), rgba(123,63,160,.03));--hub-cta-indigo-border: rgba(123, 63, 160, .2);--hub-bvv-accent: #50C878;--hub-bvv-subtitle: rgba(80, 200, 120, .65);--hub-bvv-hero-text-grad: linear-gradient(135deg, #2E8B57 0%, #50C878 50%, #69DB7C 100%);--hub-bvv-hero-bg: linear-gradient(135deg, rgba(80,200,120,.08), rgba(46,139,87,.04));--hub-bvv-hero-border: rgba(80, 200, 120, .2);--hub-bvv-hero-glow: 0 0 20px rgba(80, 200, 120, .13);--hub-bvv-hero-radial: radial-gradient(ellipse, rgba(46,139,87,.04), transparent 70%);--hub-bvv-btn-grad-primary: linear-gradient(135deg, rgba(80,200,120,.4), rgba(46,139,87,.2));--hub-bvv-btn-grad-secondary: linear-gradient(135deg, rgba(80,200,120,.33), rgba(46,139,87,.17));--hub-bvv-btn-grad-tertiary-1: linear-gradient(135deg, rgba(80,200,120,.27), rgba(46,139,87,.13));--hub-bvv-btn-grad-tertiary-2: linear-gradient(135deg, rgba(80,200,120,.23), rgba(46,139,87,.1));--hub-bvv-btn-grad-tertiary-3: linear-gradient(135deg, rgba(80,200,120,.2), rgba(46,139,87,.07));--hub-bvv-btn-grad-tertiary-4: linear-gradient(135deg, rgba(80,200,120,.13), rgba(46,139,87,.05));--hub-bvv-btn-border-primary: rgba(80, 200, 120, .53);--hub-bvv-btn-border-secondary: rgba(80, 200, 120, .47);--hub-bvv-btn-border-tertiary-1: rgba(80, 200, 120, .4);--hub-bvv-btn-border-tertiary-2: rgba(80, 200, 120, .36);--hub-bvv-btn-border-tertiary-3: rgba(80, 200, 120, .33);--hub-bvv-btn-border-tertiary-4: rgba(80, 200, 120, .27);--hub-bvv-btn-grad-tertiary-5: linear-gradient(135deg, rgba(80,200,120,.1), rgba(46,139,87,.04));--hub-bvv-btn-grad-tertiary-6: linear-gradient(135deg, rgba(80,200,120,.07), rgba(46,139,87,.03));--hub-bvv-btn-border-tertiary-5: rgba(80, 200, 120, .23);--hub-bvv-btn-border-tertiary-6: rgba(80, 200, 120, .2);--hub-briefs-accent: #5A5FFF;--hub-briefs-subtitle: rgba(90, 95, 255, .65);--hub-briefs-hero-text-grad: linear-gradient(135deg, #4B4FE0 0%, #5A5FFF 50%, #7B7FFF 100%);--hub-briefs-hero-bg: linear-gradient(135deg, rgba(90,95,255,.08), rgba(75,79,224,.04));--hub-briefs-hero-border: rgba(90, 95, 255, .2);--hub-briefs-hero-glow: 0 0 20px rgba(90, 95, 255, .13);--hub-briefs-hero-radial: radial-gradient(ellipse, rgba(75,79,224,.04), transparent 70%);--hub-briefs-btn-grad-primary: linear-gradient(135deg, rgba(90,95,255,.4), rgba(75,79,224,.2));--hub-briefs-btn-grad-secondary: linear-gradient(135deg, rgba(90,95,255,.33), rgba(75,79,224,.17));--hub-briefs-btn-grad-tertiary-1: linear-gradient(135deg, rgba(90,95,255,.27), rgba(75,79,224,.13));--hub-briefs-btn-grad-tertiary-2: linear-gradient(135deg, rgba(90,95,255,.23), rgba(75,79,224,.1));--hub-briefs-btn-grad-tertiary-3: linear-gradient(135deg, rgba(90,95,255,.2), rgba(75,79,224,.07));--hub-briefs-btn-grad-tertiary-4: linear-gradient(135deg, rgba(90,95,255,.13), rgba(75,79,224,.05));--hub-briefs-btn-border-primary: rgba(90, 95, 255, .53);--hub-briefs-btn-border-secondary: rgba(90, 95, 255, .47);--hub-briefs-btn-border-tertiary-1: rgba(90, 95, 255, .4);--hub-briefs-btn-border-tertiary-2: rgba(90, 95, 255, .36);--hub-briefs-btn-border-tertiary-3: rgba(90, 95, 255, .33);--hub-briefs-btn-border-tertiary-4: rgba(90, 95, 255, .27);--hub-newsbriefs-accent: #F47C20;--hub-newsbriefs-subtitle: rgba(244, 124, 32, .65);--hub-newsbriefs-hero-text-grad: linear-gradient(135deg, #C2540A 0%, #F47C20 50%, #FFAA55 100%);--hub-newsbriefs-hero-bg: linear-gradient(135deg, rgba(244,124,32,.08), rgba(194,84,10,.04));--hub-newsbriefs-hero-border: rgba(244, 124, 32, .2);--hub-newsbriefs-hero-glow: 0 0 20px rgba(244, 124, 32, .13);--hub-newsbriefs-hero-radial: radial-gradient(ellipse, rgba(194,84,10,.04), transparent 70%);--hub-newsbriefs-btn-grad-primary: linear-gradient(135deg, rgba(244,124,32,.4), rgba(194,84,10,.2));--hub-newsbriefs-btn-grad-secondary: linear-gradient(135deg, rgba(244,124,32,.33), rgba(194,84,10,.17));--hub-newsbriefs-btn-grad-tertiary-1: linear-gradient(135deg, rgba(244,124,32,.27), rgba(194,84,10,.13));--hub-newsbriefs-btn-grad-tertiary-2: linear-gradient(135deg, rgba(244,124,32,.23), rgba(194,84,10,.1));--hub-newsbriefs-btn-grad-tertiary-3: linear-gradient(135deg, rgba(244,124,32,.2), rgba(194,84,10,.07));--hub-newsbriefs-btn-grad-tertiary-4: linear-gradient(135deg, rgba(244,124,32,.13), rgba(194,84,10,.05));--hub-newsbriefs-btn-border-primary: rgba(244, 124, 32, .53);--hub-newsbriefs-btn-border-secondary: rgba(244, 124, 32, .47);--hub-newsbriefs-btn-border-tertiary-1: rgba(244, 124, 32, .4);--hub-newsbriefs-btn-border-tertiary-2: rgba(244, 124, 32, .36);--hub-newsbriefs-btn-border-tertiary-3: rgba(244, 124, 32, .33);--hub-newsbriefs-btn-border-tertiary-4: rgba(244, 124, 32, .27);--hub-briefings-accent: #7B3FA0;--hub-briefings-subtitle: rgba(123, 63, 160, 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rgba(92,46,122,.05));--hub-briefings-btn-border-primary: rgba(123, 63, 160, .53);--hub-briefings-btn-border-secondary: rgba(123, 63, 160, .47);--hub-briefings-btn-border-tertiary-1: rgba(123, 63, 160, .4);--hub-briefings-btn-border-tertiary-2: rgba(123, 63, 160, .36);--hub-briefings-btn-border-tertiary-3: rgba(123, 63, 160, .33);--hub-briefings-btn-border-tertiary-4: rgba(123, 63, 160, .27);--hub-duels-accent: #E8302A;--hub-duels-subtitle: rgba(232, 48, 42, .65);--hub-duels-hero-text-grad: linear-gradient(135deg, #B8241E 0%, #E8302A 50%, #FF6B5B 100%);--hub-duels-hero-bg: linear-gradient(135deg, rgba(232,48,42,.08), rgba(184,36,30,.04));--hub-duels-hero-border: rgba(232, 48, 42, .2);--hub-duels-hero-glow: 0 0 20px rgba(232, 48, 42, .13);--hub-duels-hero-radial: radial-gradient(ellipse, rgba(184,36,30,.04), transparent 70%);--hub-duels-btn-grad-primary: linear-gradient(135deg, rgba(232,48,42,.4), rgba(184,36,30,.2));--hub-duels-btn-grad-secondary: linear-gradient(135deg, rgba(232,48,42,.33), rgba(184,36,30,.17));--hub-duels-btn-grad-tertiary-1: linear-gradient(135deg, rgba(232,48,42,.27), rgba(184,36,30,.13));--hub-duels-btn-grad-tertiary-2: linear-gradient(135deg, rgba(232,48,42,.23), rgba(184,36,30,.1));--hub-duels-btn-grad-tertiary-3: linear-gradient(135deg, rgba(232,48,42,.2), rgba(184,36,30,.07));--hub-duels-btn-grad-tertiary-4: linear-gradient(135deg, rgba(232,48,42,.13), rgba(184,36,30,.05));--hub-duels-btn-border-primary: rgba(232, 48, 42, .53);--hub-duels-btn-border-secondary: rgba(232, 48, 42, .47);--hub-duels-btn-border-tertiary-1: rgba(232, 48, 42, .4);--hub-duels-btn-border-tertiary-2: rgba(232, 48, 42, .36);--hub-duels-btn-border-tertiary-3: rgba(232, 48, 42, .33);--hub-duels-btn-border-tertiary-4: rgba(232, 48, 42, .27);--hub-cta-green-bg: linear-gradient(135deg, rgba(80,200,120,.055), rgba(80,200,120,.03));--hub-cta-green-border: rgba(80, 200, 120, .2)}.theme-light{--bg-primary: #FFFFFF;--bg-secondary: #F5F5F5;--bg-tertiary: #EEEEEE;--bg-hover: #E5E5E5;--text-primary: #0A0A0A;--text-secondary: #525252;--text-tertiary: #737373;--border-subtle: #D4D4D4;--border-strong: #A3A3A3;--shadow-card: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-card-hover: 0 4px 12px rgba(0, 0, 0, .1);--shadow-modal: 0 4px 24px rgba(0, 0, 0, .12);--shadow-inset: inset 0 1px 2px rgba(0, 0, 0, .04);--shadow-violet-glow: 0 8px 20px rgba(75, 79, 224, .2);--shadow-mint-glow: 0 8px 20px rgba(15, 168, 139, .22);--shadow-cyan-glow: 0 8px 20px rgba(8, 145, 178, .2);--accent-violet: #4B4FE0;--accent-mint: #0FA88B;--accent-briefing-indigo: #7B3FA0;--accent-electric: #3545E6;--accent-danger: #DC2626;--accent-warn: #EA580C;--accent-cyan-nav: #0891B2;--accent-cyan-nav-deep: #0E7490;--tint-violet-subtle: rgba(90, 95, 255, .08);--tint-violet-medium: rgba(90, 95, 255, .12);--tint-violet-strong: rgba(75, 79, 224, .35);--tint-duel-subtle: rgba(232, 48, 42, .08);--tint-duel-medium: rgba(220, 38, 38, .32);--tint-duel-strong: rgba(220, 38, 38, .55);--tint-duel-bronze-subtle: rgba(184, 115, 51, .08);--tint-duel-bronze-medium: rgba(184, 115, 51, .3);--tint-duel-bronze-strong: rgba(184, 115, 51, .5);--tint-newsbrief-subtle: rgba(244, 124, 32, .09);--tint-briefing-subtle: rgba(123, 63, 160, .09);--tint-indigo-subtle: rgba(123, 63, 160, .1);--tint-indigo-medium: rgba(123, 63, 160, .25);--tint-mint-subtle: rgba(15, 168, 139, .08);--tint-mint-medium: rgba(15, 168, 139, .28);--tint-warn-subtle: rgba(234, 88, 12, .1);--tint-warn-medium: rgba(234, 88, 12, .3);--hub-btn-grad-primary-white: linear-gradient(135deg, #155E75, #0E7490);--hub-btn-grad-secondary-white: linear-gradient(135deg, #155E75, #0E7490);--hub-btn-grad-tertiary-1-white: linear-gradient(135deg, #0E7490, #0891B2);--hub-btn-grad-tertiary-2-white: linear-gradient(135deg, #0E7490, #0891B2);--hub-btn-grad-tertiary-3-white: linear-gradient(135deg, #0E7490, #0891B2);--hub-btn-grad-tertiary-4-white: linear-gradient(135deg, #0E7490, #0891B2);--hub-btn-border-primary-white: #0E7490;--hub-btn-border-secondary-white: #0E7490;--hub-btn-border-tertiary-1-white: #155E75;--hub-btn-border-tertiary-2-white: #155E75;--hub-btn-border-tertiary-3-white: #155E75;--hub-btn-border-tertiary-4-white: #155E75;--hub-btn-grad-orange-tertiary-white: linear-gradient(135deg, #EA580C, #C2410C);--hub-btn-border-orange-tertiary-white: #C2410C;--hub-btn-grad-orange-ghost: transparent;--hub-btn-border-orange-ghost: #C2410C;--hub-btn-color-orange-ghost: #C2410C;--hub-hero-bg: linear-gradient(135deg, rgba(8,145,178,.1), rgba(14,116,144,.06));--hub-hero-border: rgba(8, 145, 178, .35);--hub-hero-glow: 0 0 20px rgba(8, 145, 178, .18);--hub-hero-radial: radial-gradient(ellipse, rgba(14,116,144,.06), transparent 70%);--hub-cta-cyan-bg: linear-gradient(135deg, rgba(8,145,178,.07), rgba(8,145,178,.04));--hub-cta-cyan-border: rgba(8, 145, 178, .35);--hub-cta-violet-bg: linear-gradient(135deg, rgba(75,79,224,.07), rgba(15,168,139,.04));--hub-cta-violet-border: rgba(75, 79, 224, .35);--hub-cta-orange-bg: linear-gradient(135deg, rgba(244,124,32,.1), rgba(244,124,32,.06));--hub-cta-orange-border: rgba(244, 124, 32, .4);--hub-cta-red-bg: linear-gradient(135deg, rgba(232,48,42,.08), rgba(232,48,42,.05));--hub-cta-red-border: rgba(232, 48, 42, .4);--hub-cta-indigo-bg: linear-gradient(135deg, rgba(123,63,160,.09), rgba(123,63,160,.05));--hub-cta-indigo-border: rgba(123, 63, 160, .4);--hub-bvv-accent: #2E8B57;--hub-bvv-subtitle: rgba(46, 139, 87, .8);--hub-bvv-hero-text-grad: linear-gradient(135deg, #1B5E3B 0%, #2E8B57 50%, #50C878 100%);--hub-bvv-hero-bg: linear-gradient(135deg, rgba(46,139,87,.1), rgba(27,94,59,.06));--hub-bvv-hero-border: rgba(46, 139, 87, .35);--hub-bvv-hero-glow: 0 0 20px rgba(46, 139, 87, .18);--hub-bvv-hero-radial: radial-gradient(ellipse, rgba(27,94,59,.06), transparent 70%);--hub-bvv-btn-grad-primary: linear-gradient(135deg, rgba(46,139,87,.12), 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