:root{--bg-main: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--text-sub: #94a3b8;--green-light: #ecfdf5;--green-border: #a7f3d0;--green-accent: #10b981;--green-dark: #065f46;--pink-light: #fff1f2;--pink-border: #fecdd3;--pink-accent: #f43f5e;--pink-dark: #881337;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 10px 25px rgba(0, 0, 0, .06);--radius-lg: 20px;--radius-md: 14px;--radius-sm: 10px}*{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}body{background-color:#cbd5e1;display:flex;justify-content:center;min-height:100vh;color:var(--text-main)}.app-container{width:100%;max-width:430px;background:var(--bg-main);min-height:100vh;display:flex;flex-direction:column;position:relative;box-shadow:0 0 50px #00000026}.header{background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:20;padding:12px 16px;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center}.app-title{font-size:17px;font-weight:800;letter-spacing:-.4px}.status-pill-group{display:flex;background:#f1f5f9;padding:3px;border-radius:30px;gap:2px}.status-btn{border:none;background:transparent;padding:5px 9px;font-size:11px;font-weight:600;color:var(--text-muted);border-radius:20px;cursor:pointer}.status-btn.active{background:#fff;color:var(--text-main);box-shadow:var(--shadow-sm)}.content-area{flex:1;padding:16px 16px 100px;overflow-y:auto}.card{background:var(--card-bg);border-radius:var(--radius-lg);padding:16px;margin-bottom:14px;box-shadow:var(--shadow-sm);border:1px solid #f1f5f9}.card-title{font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}.joint-free-box{background:linear-gradient(135deg,#ecfdf5,#fff1f2);border:1px solid #fbcfe8;border-radius:var(--radius-lg);padding:12px 14px;margin-bottom:14px;display:flex;align-items:center;gap:12px}.joint-free-icon{width:38px;height:38px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:var(--shadow-sm);flex-shrink:0}.joint-free-info h4{font-size:12px;font-weight:700}.joint-free-info p{font-size:11px;color:var(--text-muted)}.period-switcher{display:flex;background:#f1f5f9;padding:3px;border-radius:var(--radius-md);margin-bottom:14px;gap:3px}.period-btn{flex:1;border:none;background:transparent;padding:7px 0;font-size:12px;font-weight:600;color:var(--text-muted);border-radius:9px;cursor:pointer}.period-btn.active{background:#fff;color:var(--text-main);box-shadow:var(--shadow-sm)}.day-group{margin-bottom:16px}.day-header{font-size:12px;font-weight:700;color:var(--text-muted);margin-bottom:8px;padding-left:4px;display:flex;align-items:center;gap:6px}.day-header.today{color:var(--text-main)}.event-item{background:#fff;border-radius:var(--radius-md);padding:11px 13px;margin-bottom:7px;border:1px solid #f1f5f9;display:flex;align-items:flex-start;gap:10px;box-shadow:var(--shadow-sm);cursor:pointer}.event-item.user-event{border-left:4px solid var(--green-accent)}.event-item.wife-event{border-left:4px solid var(--pink-accent)}.event-time{font-size:12px;font-weight:700;color:var(--text-main);min-width:74px}.event-title{font-size:13px;font-weight:600}.month-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.month-nav-btn{background:#f1f5f9;border:none;width:30px;height:30px;border-radius:50%;cursor:pointer;font-weight:700}.month-title{font-size:14px;font-weight:700}.month-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;text-align:center}.weekday-header{font-size:10px;font-weight:700;color:var(--text-sub);padding-bottom:4px}.calendar-day{aspect-ratio:1;border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:12px;font-weight:600;background:#f8fafc;cursor:pointer;border:1.5px solid transparent}.calendar-day.today{border-color:var(--text-main);font-weight:800}.calendar-day.selected{background:var(--text-main);color:#fff!important}.dot-indicators{display:flex;gap:2px;margin-top:2px;height:4px}.dot{width:4px;height:4px;border-radius:50%}.dot-user{background:var(--green-accent)}.dot-wife{background:var(--pink-accent)}.balance-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}.balance-card{padding:13px;border-radius:var(--radius-lg);border:1px solid transparent}.balance-card.total{background:#f0fdf4;border-color:var(--green-border)}.balance-card.savings{background:#fff1f2;border-color:var(--pink-border)}.balance-card .label{font-size:11px;font-weight:600;color:var(--text-muted)}.balance-card .value{font-size:17px;font-weight:800;margin-top:3px}.balance-card .sub{font-size:10px;color:var(--text-sub)}.action-buttons-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:14px}.action-btn{background:#fff;border:1px solid #e2e8f0;border-radius:var(--radius-md);padding:9px 3px;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer}.action-btn .icon{font-size:16px}.action-btn .text{font-size:10px;font-weight:700}.free-money-card{background:#fff;border-radius:var(--radius-lg);padding:14px;border:1px solid #f1f5f9;box-shadow:var(--shadow-sm);margin-bottom:14px}.free-users-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}.free-user-box{padding:11px;border-radius:var(--radius-md);border:1px solid #f1f5f9}.free-user-box.user{background:var(--green-light);border-color:var(--green-border)}.free-user-box.wife{background:var(--pink-light);border-color:var(--pink-border)}.free-user-box .name{font-size:11px;font-weight:700}.free-user-box .amount{font-size:16px;font-weight:800;margin-top:2px}.free-user-box .calc{font-size:10px;color:var(--text-sub);margin-top:4px;line-height:1.3}.income-date-badge{display:inline-block;background:#fffc;padding:2px 6px;border-radius:6px;font-size:9.5px;font-weight:600;margin-bottom:4px;cursor:pointer}.expense-item{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:#f8fafc;border-radius:var(--radius-sm);margin-bottom:6px;border:1px solid #f1f5f9}.expense-amount{font-size:12px;font-weight:700;color:var(--pink-accent)}.bottom-nav{position:fixed;bottom:0;width:100%;max-width:430px;background:#fffffff2;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid #e2e8f0;display:flex;justify-content:space-around;padding:9px 16px 18px;z-index:20}.nav-item{border:none;background:transparent;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--text-sub);cursor:pointer;flex:1}.nav-item.active{color:var(--text-main);font-weight:800}.nav-item .icon{font-size:18px}.nav-item .label{font-size:10px;font-weight:700}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:flex-end;justify-content:center;z-index:50}.modal-sheet{background:#fff;width:100%;max-width:430px;border-radius:22px 22px 0 0;padding:18px;max-height:85vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.form-group{margin-bottom:11px}.form-group label{display:block;font-size:11px;font-weight:600;color:var(--text-muted);margin-bottom:3px}.form-input,.form-select{width:100%;padding:9px 11px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius-sm);font-size:13px;color:var(--text-main);outline:none}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.btn-submit{width:100%;padding:11px;background:var(--text-main);color:#fff;border:none;border-radius:var(--radius-md);font-size:13px;font-weight:700;cursor:pointer;margin-top:6px}.btn-danger{width:100%;padding:10px;background:#ffe4e6;color:#be123c;border:none;border-radius:var(--radius-md);font-size:12px;font-weight:700;cursor:pointer;margin-top:6px}