/* ============================================ PREMIUM COMPONENTS - rechnung.best Gemeinsame UI-Komponenten für Landing & App Version:1.0.0 Date:2025-12-28 ============================================ *//* ============================================ GLASSMORPHIC CARDS ============================================ */.glass-card{background:rgba(255,255,255,0.75);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border:1px solid rgba(255,255,255,0.18);border-radius:var(--radius-xl,20px);box-shadow:0 8px 32px 0 rgba(0,0,0,0.08);transition:all var(--transition-base,250ms);}.glass-card:hover{transform:translateY(-4px);box-shadow:0 12px 48px 0 rgba(0,0,0,0.12);border-color:rgba(0,113,227,0.3);}.glass-card-dark{background:rgba(29,29,31,0.75);border-color:rgba(255,255,255,0.08);color:var(--apple-white,#FFFFFF);}/* ============================================ GRADIENT BACKGROUNDS ============================================ */.gradient-blue-purple{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);}.gradient-blue{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%);}.gradient-pink{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);}.gradient-apple{background:linear-gradient(135deg,#0071E3 0%,#0051a5 100%);}.gradient-green{background:linear-gradient(135deg,#30D158 0%,#28a745 100%);}.gradient-text{background:linear-gradient(135deg,var(--apple-blue,#0071E3),var(--gradient-purple-end,#764ba2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}/* ============================================ PREMIUM BUTTONS ============================================ */.btn-gradient{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:var(--apple-white,#FFFFFF);border:none;padding:14px 28px;border-radius:var(--radius-full,9999px);font-weight:600;font-size:16px;cursor:pointer;transition:all var(--transition-base,250ms);box-shadow:0 10px 40px rgba(102,126,234,0.3);position:relative;overflow:hidden;}.btn-gradient::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#764ba2 0%,#667eea 100%);opacity:0;transition:opacity var(--transition-base,250ms);}.btn-gradient:hover{transform:translateY(-2px);box-shadow:0 15px 50px rgba(102,126,234,0.4);}.btn-gradient:hover::before{opacity:1;}.btn-gradient span{position:relative;z-index:1;}.btn-glass{background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.2);color:var(--apple-white,#FFFFFF);padding:14px 28px;border-radius:var(--radius-full,9999px);font-weight:600;cursor:pointer;transition:all var(--transition-base,250ms);}.btn-glass:hover{background:rgba(255,255,255,0.2);border-color:rgba(255,255,255,0.4);transform:translateY(-2px);}/* ============================================ BADGES & TAGS ============================================ */.badge-premium{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-full,9999px);font-size:12px;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;}.badge-gobd{background:linear-gradient(135deg,rgba(48,209,88,0.1),rgba(40,167,69,0.1));color:var(--apple-green,#30D158);border:1px solid var(--apple-green,#30D158);}.badge-xrechnung{background:linear-gradient(135deg,rgba(0,113,227,0.1),rgba(0,81,165,0.1));color:var(--apple-blue,#0071E3);border:1px solid var(--apple-blue,#0071E3);}.badge-premium-feature{background:linear-gradient(135deg,rgba(191,90,242,0.1),rgba(118,75,162,0.1));color:var(--apple-purple,#BF5AF2);border:1px solid var(--apple-purple,#BF5AF2);}.badge-new{background:linear-gradient(135deg,rgba(255,149,0,0.1),rgba(255,59,48,0.1));color:var(--apple-orange,#FF9500);border:1px solid var(--apple-orange,#FF9500);}/* ============================================ STAT CARDS (Dashboard Enhancement) ============================================ */.stat-card-premium{background:rgba(255,255,255,0.9);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border:1px solid rgba(255,255,255,0.3);border-radius:var(--radius-xl,20px);padding:var(--space-xl,32px);transition:all var(--transition-base,250ms);position:relative;overflow:hidden;}.stat-card-premium::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--apple-blue,#0071E3),var(--gradient-purple-end,#764ba2));opacity:0;transition:opacity var(--transition-base,250ms);}.stat-card-premium:hover{transform:translateY(-8px);box-shadow:0 20px 60px rgba(0,0,0,0.12);}.stat-card-premium:hover::before{opacity:1;}.stat-value-large{font-size:56px;font-weight:700;line-height:1;background:linear-gradient(135deg,var(--apple-blue,#0071E3),var(--gradient-purple-end,#764ba2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--space-sm,8px);}.stat-label{font-size:14px;color:var(--apple-medium-gray,#86868B);font-weight:600;text-transform:uppercase;letter-spacing:0.05em;}/* ============================================ FEATURE ICONS (Enhanced) ============================================ */.feature-icon-premium{width:64px;height:64px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md,12px);background:linear-gradient(135deg,rgba(0,113,227,0.1),rgba(118,75,162,0.1));position:relative;margin-bottom:var(--space-lg,24px);}.feature-icon-premium::before{content:'';position:absolute;inset:-2px;background:linear-gradient(135deg,var(--apple-blue,#0071E3),var(--gradient-purple-end,#764ba2));border-radius:var(--radius-md,12px);z-index:-1;opacity:0;transition:opacity var(--transition-base,250ms);}.feature-icon-premium:hover::before{opacity:1;}.feature-icon-premium svg{width:32px;height:32px;stroke:var(--apple-blue,#0071E3);fill:none;stroke-width:2;}/* ============================================ PROGRESS BARS (Animated) ============================================ */.progress-bar-premium{width:100%;height:8px;background:var(--apple-light-gray,#F5F5F7);border-radius:var(--radius-full,9999px);overflow:hidden;position:relative;}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--apple-blue,#0071E3),var(--gradient-purple-end,#764ba2));border-radius:var(--radius-full,9999px);transition:width 1s cubic-bezier(0.25,0.46,0.45,0.94);position:relative;}.progress-bar-fill::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3),transparent);animation:shimmer 2s infinite;}@keyframes shimmer{0%{transform:translateX(-100%);} 100%{transform:translateX(100%);}}/* ============================================ FLOATING ACTION BUTTON (Enhanced) ============================================ */.fab-premium{position:fixed;bottom:32px;right:32px;width:64px;height:64px;border-radius:var(--radius-full,9999px);background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:var(--apple-white,#FFFFFF);border:none;box-shadow:0 10px 40px rgba(102,126,234,0.4);cursor:pointer;transition:all var(--transition-base,250ms);display:flex;align-items:center;justify-content:center;z-index:1000;}.fab-premium:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 15px 60px rgba(102,126,234,0.5);}.fab-premium svg{width:24px;height:24px;}/* ============================================ NOTIFICATION BADGE (Animated) ============================================ */.notification-badge{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;background:var(--apple-red,#FF3B30);color:var(--apple-white,#FFFFFF);border-radius:var(--radius-full,9999px);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 6px;border:2px solid var(--apple-white,#FFFFFF);animation:pulse-badge 2s infinite;}@keyframes pulse-badge{0%,100%{transform:scale(1);} 50%{transform:scale(1.1);}}/* ============================================ TOOLTIP (Premium Style) ============================================ */.tooltip-premium{position:relative;display:inline-block;}.tooltip-premium::after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(-4px);padding:8px 14px;background:rgba(29,29,31,0.95);color:var(--apple-white,#FFFFFF);font-size:12px;font-weight:500;border-radius:var(--radius-md,12px);white-space:nowrap;opacity:0;pointer-events:none;transition:all var(--transition-base,250ms);}.tooltip-premium::before{content:'';position:absolute;bottom:calc(100% + 2px);left:50%;transform:translateX(-50%);border:6px solid transparent;border-top-color:rgba(29,29,31,0.95);opacity:0;pointer-events:none;transition:all var(--transition-base,250ms);}.tooltip-premium:hover::after,.tooltip-premium:hover::before{opacity:1;transform:translateX(-50%) translateY(0);}/* ============================================ LOADING SPINNER (Gradient) ============================================ */.spinner-premium{width:40px;height:40px;border:4px solid var(--apple-light-gray,#F5F5F7);border-top-color:var(--apple-blue,#0071E3);border-radius:var(--radius-full,9999px);animation:spin 0.8s linear infinite;}.spinner-premium-gradient{width:40px;height:40px;border:4px solid transparent;border-radius:var(--radius-full,9999px);background:linear-gradient(var(--apple-white,#FFFFFF),var(--apple-white,#FFFFFF)) padding-box,linear-gradient(135deg,var(--apple-blue,#0071E3),var(--gradient-purple-end,#764ba2)) border-box;animation:spin 0.8s linear infinite;}@keyframes spin{to{transform:rotate(360deg);}}/* ============================================ WAVE DIVIDER ============================================ */.wave-divider{position:relative;width:100%;height:80px;overflow:hidden;}.wave-divider svg{position:absolute;bottom:0;width:100%;height:100%;}/* ============================================ FLOATING ELEMENTS ============================================ */.float-slow{animation:float-slow 6s ease-in-out infinite;}.float-medium{animation:float-medium 4s ease-in-out infinite;}.float-fast{animation:float-fast 3s ease-in-out infinite;}@keyframes float-slow{0%,100%{transform:translateY(0px);} 50%{transform:translateY(-20px);}}@keyframes float-medium{0%,100%{transform:translateY(0px);} 50%{transform:translateY(-15px);}}@keyframes float-fast{0%,100%{transform:translateY(0px);} 50%{transform:translateY(-10px);}}/* ============================================ GLOW EFFECT ============================================ */.glow-blue{box-shadow:0 0 20px rgba(0,113,227,0.3);}.glow-purple{box-shadow:0 0 20px rgba(118,75,162,0.3);}.glow-green{box-shadow:0 0 20px rgba(48,209,88,0.3);}/* ============================================ RESPONSIVE ============================================ */@media (max-width:768px){.stat-value-large{font-size:40px;} .feature-icon-premium{width:56px;height:56px;} .fab-premium{bottom:24px;right:24px;width:56px;height:56px;}}/* ============================================ ACCESSIBILITY ============================================ */@media (prefers-reduced-motion:reduce){.float-slow,.float-medium,.float-fast,.spinner-premium,.spinner-premium-gradient,.progress-bar-fill::after{animation:none !important;}}