@import"https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap";@import"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css";:root{--rose: #E8748A;--rose-dark: #C44569;--rose-light: #FFB3C1;--rose-pale: #FFF0F3;--blush: #FFD6E0;--plum: #8B3A62;--mauve: #C78FA0;--cream: #FFF8FA;--text: #2D1B25;--text-muted: #9B7080;--border: #F0C8D4;--success: #6BCB77;--success-bg: #D1FAE5;--success-text: #065F46;--warning: #FFD166;--danger: #EF4565;--danger-bg: #FEE2E2;--danger-text: #991B1B;--fertility-high: #E8748A;--fertility-medium: #FFB347;--fertility-low: #90BE6D;--radius: 18px;--radius-sm: 12px;--radius-xs: 8px;--shadow-sm: 0 2px 8px rgba(196,69,105,.08);--shadow: 0 4px 20px rgba(196,69,105,.12);--shadow-lg: 0 12px 40px rgba(196,69,105,.2);--transition: .2s cubic-bezier(.4,0,.2,1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-tap-highlight-color:transparent}body{font-family:DM Sans,sans-serif;background:var(--cream);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased;overflow-x:hidden}h1,h2,h3,h4{font-family:Playfair Display,serif;line-height:1.2}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:50px;border:none;font-family:DM Sans,sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:all var(--transition);text-decoration:none;position:relative;overflow:hidden;white-space:nowrap;letter-spacing:.01em}.btn:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#fff;opacity:0;transition:opacity 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a.nav-link{white-space:nowrap}@media (min-width: 768px){.nav-links{display:flex}}.nav-link{padding:7px 13px;border-radius:50px;text-decoration:none;font-size:13px;font-weight:500;color:var(--text-muted);transition:all var(--transition);display:flex;align-items:center;gap:6px}.nav-link:hover{background:var(--rose-pale);color:var(--rose-dark)}.nav-link.active{background:var(--rose-pale);color:var(--rose-dark);font-weight:600}.nav-right{margin-left:auto;display:flex;align-items:center;gap:6px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff8faf2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding:8px 0 calc(8px + env(safe-area-inset-bottom));z-index:100}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;padding:8px;color:var(--text-muted);font-size:18px;transition:color var(--transition);position:relative}.bottom-nav a span{font-size:10px;font-weight:600;font-family:DM Sans,sans-serif}.bottom-nav a.active{color:var(--rose)}.bottom-nav a.active:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:24px;height:3px;background:var(--rose);border-radius:0 0 3px 3px}@media (min-width: 768px){.bottom-nav{display:none}}.layout{display:flex;flex-direction:column;min-height:100vh}.main{flex:1;max-width:1100px;margin:0 auto;padding:24px 16px 104px;width:100%}@media (min-width: 768px){.main{padding:32px 24px}}.page-header{margin-bottom:24px}.page-header h1{font-size:28px;color:var(--text)}@media (min-width: 640px){.page-header h1{font-size:34px}}.page-header p{color:var(--text-muted);margin-top:4px;font-size:14px}.cal-wrapper{overflow:hidden}.cal-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding:0 4px}.cal-nav h2{font-size:18px;text-transform:capitalize}@media (min-width: 640px){.cal-nav h2{font-size:22px}}.cal-day-headers{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:6px}.cal-day-header{text-align:center;font-size:11px;font-weight:700;color:var(--text-muted);padding:4px 0;text-transform:uppercase;letter-spacing:.5px}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}@media (min-width: 480px){.cal-grid{gap:5px}}.cal-day{aspect-ratio:1;border-radius:var(--radius-xs);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;position:relative;transition:all var(--transition);font-size:12px;padding:2px}@media (min-width: 480px){.cal-day{border-radius:var(--radius-sm);font-size:13px}}.cal-day:hover{transform:scale(1.08);z-index:1}.cal-day:active{transform:scale(.96)}.cal-day.today .cal-day-num{background:var(--danger-text);color:#fff;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-weight:700}.cal-day.selected{box-shadow:0 0 0 2px var(--rose-dark)}.cal-day.period{background:linear-gradient(135deg,var(--rose),var(--rose-dark));color:#fff;box-shadow:0 2px 8px #e8748a66}.cal-day.period .cal-day-num{color:#fff}.cal-day.period-predicted{background:var(--blush);border:1.5px dashed var(--rose-light)}.cal-day.fertile-high{background:#e8748a2e}.cal-day.fertile-medium{background:#ffb3472e}.cal-day.fertile-low{background:#90be6d2e}.cal-day-num{font-weight:500;line-height:1}.cal-dot-row{display:flex;gap:2px;margin-top:2px}.cal-dot{width:8px;height:8px;border-radius:50%}.cal-dot-sex{background:var(--plum);opacity:.7}.day-detail{background:#fff;border-radius:var(--radius);padding:20px;border:1px solid var(--border);box-shadow:var(--shadow-sm);animation:fadeSlideUp .2s ease}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.prediction-card{background:#fff;border-radius:var(--radius);padding:18px;border:1px solid var(--border);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.prediction-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--rose),var(--rose-light))}.entry-card{background:#fff;border-radius:var(--radius-sm);padding:16px 18px;border:1px solid var(--border);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:14px;transition:all var(--transition);animation:fadeSlideUp .2s ease}.entry-card:hover{box-shadow:var(--shadow);border-color:var(--rose-light)}.entry-icon{width:42px;height:42px;border-radius:12px;background:var(--rose-pale);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--rose);flex-shrink:0}.entry-body{flex:1;min-width:0}.entry-title{font-weight:600;font-size:15px}.entry-sub{font-size:13px;color:var(--text-muted);margin-top:3px}.entry-actions{display:flex;gap:6px;flex-shrink:0}.stat-card{background:#fff;border-radius:var(--radius);padding:20px 16px;border:1px solid var(--border);text-align:center;box-shadow:var(--shadow-sm)}.stat-icon{font-size:22px;color:var(--rose);margin-bottom:8px}.stat-value{font-family:Playfair Display,serif;font-size:32px;color:var(--rose-dark);line-height:1}.stat-label{font-size:12px;color:var(--text-muted);margin-top:4px;font-weight:500}.empty-state{text-align:center;padding:48px 24px;background:#fff;border-radius:var(--radius);border:1px solid var(--border)}.empty-icon{font-size:48px;color:var(--rose-light);margin-bottom:16px}.empty-title{font-family:Playfair 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#e8748a4d}.tabs{display:flex;gap:4px;padding:4px;background:var(--rose-pale);border-radius:50px;margin-bottom:20px;width:fit-content}.tab-btn{padding:8px 18px;border-radius:50px;border:none;background:transparent;font-family:DM Sans,sans-serif;font-size:13px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all var(--transition)}.tab-btn.active{background:#fff;color:var(--rose-dark);box-shadow:var(--shadow-sm);font-weight:600}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(150deg,#fff0f3,#ffe4ec,#f8d7e3);padding:24px 16px;position:relative;overflow:hidden}.auth-page:before{content:"";position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(232,116,138,.15),transparent 70%);top:-100px;right:-100px;border-radius:50%}.auth-page:after{content:"";position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(196,69,105,.1),transparent 70%);bottom:-80px;left:-80px;border-radius:50%}.auth-card{background:#fff;border-radius:var(--radius);padding:36px 28px;box-shadow:var(--shadow-lg);width:100%;max-width:420px;position:relative;z-index:1;border:1px solid rgba(240,200,212,.5)}.auth-logo{text-align:center;margin-bottom:28px}.auth-logo h1{font-size:32px;color:var(--rose-dark);margin-top:10px}.auth-logo p{color:var(--text-muted);font-size:14px;margin-top:4px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media (min-width: 640px){.grid-4{grid-template-columns:repeat(4,1fr)}}.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.flex{display:flex}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-center{display:flex;align-items:center;justify-content:center}.gap-2{gap:8px}.gap-3{gap:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-muted{color:var(--text-muted);font-size:14px}.text-sm{font-size:13px}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px;color:var(--rose)}.spinner{width:36px;height:36px;border:3px solid var(--blush);border-top-color:var(--rose);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.pain-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:50px;font-size:12px;font-weight:600}.pain-low{background:#d1fae5;color:#065f46}.pain-medium{background:#fff3cd;color:#92600a}.pain-high{background:var(--danger-bg);color:var(--danger-text)}.section-title{font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:8px}.section-title i{color:var(--rose);font-size:16px}.divider{height:1px;background:var(--border);margin:20px 0}a.link{color:var(--rose);font-weight:600;text-decoration:none}a.link:hover{color:var(--rose-dark);text-decoration:underline}.page-enter{animation:pageIn .25s ease}@keyframes pageIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--mauve)}@media (min-width: 640px){.center-element{margin-left:50%;transform:translate(-50%)}.page-enter .card.center-element{width:480px}}@media (max-width: 385px){.card:has(.cal-nav){padding:24px 8px}.cal-day{padding:0}}