:root{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#111827;background:linear-gradient(180deg,#f8fafc,#eef2ff);--bg: #f8fafc;--surface: rgba(255, 255, 255, .9);--surface-strong: #ffffff;--text: #111827;--muted: #6b7280;--border: rgba(148, 163, 184, .25);--primary: #4f46e5;--primary-strong: #4338ca;--secondary: #e2e8f0;--secondary-text: #0f172a;--danger: #dc2626;--shadow: 0 20px 45px rgba(15, 23, 42, .08);--ring: 0 0 0 3px rgba(79, 70, 229, .18)}:root[data-theme=dark]{color:#e5e7eb;background:linear-gradient(180deg,#020617,#111827);--bg: #020617;--surface: rgba(15, 23, 42, .86);--surface-strong: #0f172a;--text: #e5e7eb;--muted: #94a3b8;--border: rgba(148, 163, 184, .18);--primary: #818cf8;--primary-strong: #6366f1;--secondary: #1e293b;--secondary-text: #e2e8f0;--danger: #f87171;--shadow: 0 22px 45px rgba(0, 0, 0, .35);--ring: 0 0 0 3px rgba(129, 140, 248, .22)}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);min-height:100vh;overflow-x:hidden}html,body,#root{width:100%;max-width:100%}a{color:inherit;text-decoration:none}.app-shell,.auth-page{width:min(100%,1120px);margin:0 auto;padding:1rem}.app-layout{width:100%;max-width:100%;min-height:100vh;max-height:100vh;display:flex;flex-direction:column;overflow:hidden}.app-content-scroll{flex:1;min-height:0;overflow-y:auto}.app-shell-main{padding-bottom:1.25rem}.app-topbar{position:sticky;top:0;z-index:30;width:100%;background:color-mix(in srgb,var(--surface) 95%,transparent);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-topbar.is-at-top:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--primary) 45%,transparent),transparent);pointer-events:none}.app-topbar-inner,.app-nav-mobile{width:min(100%,1120px);margin:0 auto;padding:.75rem 1rem}.app-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.app-brand{min-width:0}.app-brand h1{margin:0;font-size:1.4rem}.app-subtitle{margin-top:.15rem}.app-nav{display:flex;align-items:center;gap:.5rem}.app-nav-desktop{display:none;flex:1;min-width:0;justify-content:flex-end;gap:.6rem}.app-nav-mobile{display:grid;gap:.5rem;padding-top:0;padding-bottom:.9rem}.theme-toggle{display:inline-flex;align-items:center;gap:.25rem;padding:.15rem;border:1px solid var(--border);border-radius:999px;background:var(--surface-strong)}.theme-toggle-btn{border:0;width:1.8rem;height:1.8rem;border-radius:999px;background:transparent;color:var(--text);cursor:pointer;box-shadow:none;padding:0;font-size:.85rem}.theme-toggle-btn.is-active{background:color-mix(in srgb,var(--primary) 22%,transparent);color:var(--primary)}.app-locale-select{width:auto;min-width:3.6rem;padding:.35rem 1.4rem .35rem .55rem;border-radius:999px;font-size:.8rem;line-height:1.1}.app-user-badge{max-width:clamp(180px,28vw,360px);white-space:normal;overflow-wrap:anywhere;color:color-mix(in srgb,var(--text) 86%,var(--muted));font-size:.9rem;line-height:1.2;text-align:right;margin-inline-start:.25rem}.app-logout-btn{display:inline-flex;align-items:center;justify-content:center;min-width:2.15rem;min-height:2.15rem;padding:.35rem .55rem;border:1px solid color-mix(in srgb,var(--primary) 30%,var(--border));color:var(--primary);background:color-mix(in srgb,var(--surface-strong) 88%,var(--primary) 12%);font-weight:700;line-height:1}.app-logout-btn svg{width:1.1rem;height:1.1rem;display:block}.app-menu-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:2.25rem;min-height:2.25rem}@media(max-width:639px){.app-nav-mobile{width:min(100%,1120px);margin:0 auto}.app-nav-mobile .app-user-badge{max-width:none;text-align:left;margin-inline-start:0}.app-nav-mobile .app-locale-select{width:100%;border-radius:12px;padding:.6rem .7rem}}.app-footer{width:100%;flex-shrink:0;border-top:1px solid var(--border);background:color-mix(in srgb,var(--surface) 98%,transparent);text-align:center;padding:.75rem 1rem;font-size:.85rem;color:var(--muted);overflow-wrap:anywhere}.app-footer a{color:var(--primary)}.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:1rem;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.form-stack{display:grid;gap:.75rem}.field{display:grid;gap:.25rem;font-size:.95rem;color:var(--text)}input,textarea,select,button{font:inherit}input,textarea,select{width:100%;padding:.6rem .7rem;border:1px solid var(--border);border-radius:12px;background:var(--surface-strong);color:var(--text)}input:focus,textarea:focus,select:focus,button:focus-visible{outline:none;box-shadow:var(--ring);border-color:color-mix(in srgb,var(--primary) 55%,transparent)}.btn{border:0;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-strong));color:#fff;padding:.6rem .8rem;cursor:pointer;box-shadow:0 10px 24px #4f46e52e}.btn:disabled{opacity:.65;cursor:not-allowed}.btn-secondary{background:var(--secondary);color:var(--secondary-text);box-shadow:none}.app-nav-link{box-shadow:none}.app-nav-link.is-active{background:color-mix(in srgb,var(--primary) 15%,var(--secondary));color:var(--primary);border:1px solid color-mix(in srgb,var(--primary) 30%,var(--border))}.btn-danger{background:linear-gradient(135deg,#ef4444,var(--danger))}.btn-link{background:transparent;color:var(--primary);padding:0;box-shadow:none}.page-actions{margin:1rem 0 .75rem;display:flex;flex-wrap:wrap;gap:.5rem}.filter-card{margin-bottom:1rem}.filter-header{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:.75rem}.filter-header h2{margin:0;font-size:1rem}.filter-actions{margin-top:.75rem;display:flex;justify-content:flex-end;flex-wrap:wrap;gap:.45rem}.state{margin-top:1rem}.state-error{color:#b91c1c}.error-text{color:#b91c1c;margin:0}.helper-text{margin:0;font-size:.85rem;color:var(--muted)}.grid-2{display:grid;gap:.75rem}.readings-list{list-style:none;padding:0;margin:0;display:grid;gap:.75rem}.reading-item{border-radius:18px;background:var(--surface-strong);border-color:var(--border)}.reading-item-highlighted{border-color:color-mix(in srgb,var(--primary) 55%,var(--border));box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 20%,transparent),var(--shadow)}.reading-badges{margin-top:.35rem;display:flex;flex-wrap:wrap;gap:.35rem}.reading-badge{display:inline-flex;align-items:center;padding:.18rem .45rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--primary) 35%,var(--border));background:color-mix(in srgb,var(--primary) 13%,transparent);color:var(--primary);font-size:.72rem;font-weight:600}.reading-main{font-size:1.05rem}.reading-notes{color:var(--muted)}.dashboard-content{display:grid;gap:1rem;min-width:0}.stats-summary-card h2{margin:0;font-size:1.05rem}.stats-summary-header{margin-bottom:.75rem}.stats-summary-grid{display:grid;gap:.75rem}.stats-metric-card{border:1px solid var(--border);border-radius:14px;background:color-mix(in srgb,var(--surface-strong) 92%,transparent);padding:.75rem}.stats-metric-card h3{margin:0;font-size:.98rem}.stats-average{margin:.45rem 0 0;font-weight:600}.stats-average span{color:var(--muted);font-weight:500}.stats-actions{margin-top:.55rem;display:grid;gap:.45rem}.stats-action-btn{justify-content:flex-start;text-align:left;padding:.5rem .6rem}.chart-card h2{margin:0;font-size:1.05rem}.chart-header{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:.75rem}.chart-legend{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end}.chart-legend-item{display:inline-flex;align-items:center;gap:.35rem;font-size:.85rem}.chart-legend-item:before{content:"";width:.8rem;height:.8rem;border-radius:999px;display:inline-block}.chart-legend-systolic:before{background:#1d4ed8}.chart-legend-diastolic:before{background:#16a34a}.chart-scroll{width:100%;min-width:0;overflow-x:auto;-webkit-overflow-scrolling:touch}.chart-svg{width:auto;min-width:520px;display:block}.chart-grid{stroke:var(--border);stroke-width:1}.chart-axis{stroke:var(--muted);stroke-width:1.5}.chart-axis-label{font-size:.75rem;fill:var(--muted)}.chart-line{fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.chart-line-systolic{stroke:var(--primary)}.chart-line-diastolic{stroke:#10b981}.chart-point{stroke:#fff;stroke-width:2}.chart-point-systolic{fill:var(--primary)}.chart-point-diastolic{fill:#10b981}.chart-footer{margin-top:.5rem}@media(max-width:639px){.app-shell,.auth-page,.app-topbar-inner,.app-nav-mobile,.app-footer{padding-left:.75rem;padding-right:.75rem}.card.filter-card,.card.stats-summary-card,.card.chart-card{padding:.8rem;border-radius:14px}.filter-card{margin-bottom:.8rem}.filter-header{margin-bottom:.55rem;gap:.65rem;align-items:center}.filter-header h2,.stats-summary-card h2,.chart-card h2{font-size:.98rem}.stats-summary-header{margin-bottom:.6rem}.stats-summary-grid{gap:.6rem}.stats-metric-card{padding:.65rem}.stats-average{margin-top:.4rem;font-size:.9rem}.stats-action-btn{font-size:.85rem}.filter-clear-btn{padding:.42rem .62rem;border-radius:10px;font-size:.82rem;white-space:nowrap}.grid-2{gap:.6rem}.filter-actions{margin-top:.6rem;gap:.38rem;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.filter-action-btn:first-child{grid-column:1 / -1}.filter-action-btn{padding:.5rem .6rem;font-size:.84rem;line-height:1.1}.chart-header{gap:.5rem;margin-bottom:.55rem}.chart-legend{gap:.38rem}.chart-legend-item{font-size:.78rem;gap:.25rem}.chart-legend-item:before{width:.62rem;height:.62rem}.chart-axis-label{font-size:.68rem}.chart-scroll{overflow-x:hidden}.chart-svg{width:100%;max-width:100%;min-width:0}.chart-line{stroke-width:2.4}.chart-footer{margin-top:.35rem}.chart-footer .helper-text,.filter-header .helper-text{font-size:.78rem}}.reading-item p{margin:.2rem 0}.reading-date{font-size:.85rem;color:var(--muted)}.reading-main{font-weight:600}.reading-meta{font-size:.85rem}.actions-row{margin-top:.75rem;display:flex;gap:.5rem}.dialog-backdrop{position:fixed;inset:0;background:#0f172a8a;display:grid;place-items:center;padding:1rem}.dialog{width:min(100%,420px)}.dialog-actions{display:flex;gap:.5rem;margin-top:.75rem}@media(min-width:640px){.app-topbar-inner,.app-nav-mobile{padding-left:1.5rem;padding-right:1.5rem}.app-nav-desktop{display:flex}.app-menu-toggle,.app-nav-mobile{display:none}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-summary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.app-shell,.auth-page{padding:1.5rem}}