/* Bankroll — themes, layout shell, loading animations.
   Screen content uses inline styles ported from the prototype. */

body.theme-lilac{--pg:#D9D5EA;--blob1:#C3E39B;--blob2:#B0A3E0;--card:rgba(255,255,255,.55);--brd:rgba(255,255,255,.75);--txt:#17171A;--sub:rgba(23,23,26,.55);--pill:#1C1C1F;--pillTxt:#FFFFFF;--acc:#7FA845;--accSoft:#CDE6A4;--accTxt:#2E4413;--neg:#C7563F;--heroBg:rgba(255,255,255,.5);--heroTxt:#17171A;--heroSub:rgba(23,23,26,.5);--inp:rgba(255,255,255,.65);--sheet:#EFEDF7}
body.theme-dark{--pg:#0D0E12;--blob1:#3E5C22;--blob2:#453679;--card:rgba(255,255,255,.06);--brd:rgba(255,255,255,.12);--txt:#F4F3EF;--sub:rgba(244,243,239,.55);--pill:#E9E6DE;--pillTxt:#141416;--acc:#A6C97A;--accSoft:rgba(166,201,122,.2);--accTxt:#CDE6A4;--neg:#E0785C;--heroBg:rgba(255,255,255,.05);--heroTxt:#F4F3EF;--heroSub:rgba(244,243,239,.5);--inp:rgba(255,255,255,.08);--sheet:#17181C}
body.theme-cream{--pg:#F0EDE5;--blob1:#D8E7BB;--blob2:#E6D9BC;--card:rgba(255,255,255,.72);--brd:rgba(20,20,15,.07);--txt:#1B1B18;--sub:rgba(27,27,24,.55);--pill:#1B1C1E;--pillTxt:#F4F2EC;--acc:#7FA845;--accSoft:#DCEBC2;--accTxt:#3A5217;--neg:#C7563F;--heroBg:#1B1C1E;--heroTxt:#F4F2EC;--heroSub:rgba(244,242,236,.55);--inp:#FFFFFF;--sheet:#FBFAF6}

body{margin:0;background:var(--pg);font-family:'Instrument Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased;transition:background .4s}
a{color:inherit;text-decoration:none}
input,button{font-family:inherit}
input:focus{outline:none}
input[type="date"]{-webkit-appearance:none;appearance:none}
::-webkit-scrollbar{display:none}
.hidden{display:none !important}
button{-webkit-tap-highlight-color:transparent}
button:active{transform:scale(.97)}

@keyframes up{from{transform:translateY(48px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes fadeUp{from{transform:translateY(18px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes down{from{transform:translateY(0);opacity:1}to{transform:translateY(60px);opacity:0}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
@keyframes barSlide{0%{transform:translateX(-110%)}55%{transform:translateX(30%)}100%{transform:translateX(110%)}}
@keyframes floaty{0%,100%{transform:translate(0,0)}50%{transform:translate(14px,-18px)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-9px)}40%{transform:translateX(9px)}60%{transform:translateX(-6px)}80%{transform:translateX(6px)}}

/* staggered entrance for screen cards */
.stagger>*{animation:fadeUp .5s cubic-bezier(.2,.8,.3,1) both}
.stagger>*:nth-child(1){animation-delay:.02s}
.stagger>*:nth-child(2){animation-delay:.08s}
.stagger>*:nth-child(3){animation-delay:.14s}
.stagger>*:nth-child(4){animation-delay:.2s}
.stagger>*:nth-child(5){animation-delay:.26s}
.stagger>*:nth-child(6){animation-delay:.32s}
.stagger>*:nth-child(7){animation-delay:.38s}

/* ---------- Splash ---------- */
#splash{position:fixed;inset:0;z-index:100;background:var(--pg);display:grid;place-items:center;overflow:hidden;transition:opacity .5s,visibility .5s}
#splash.gone{opacity:0;visibility:hidden}
.splash-blob{position:absolute;border-radius:50%;pointer-events:none;animation:floaty 6s ease-in-out infinite}
.splash-blob.b1{top:-120px;right:-100px;width:340px;height:340px;background:var(--blob1);filter:blur(90px);opacity:.6}
.splash-blob.b2{bottom:-100px;left:-140px;width:320px;height:320px;background:var(--blob2);filter:blur(100px);opacity:.55;animation-delay:1.4s}
.splash-center{display:flex;flex-direction:column;align-items:center;animation:fadeUp .6s cubic-bezier(.2,.8,.3,1) both}
.splash-logo{width:76px;height:76px;border-radius:26px;background:var(--pill);color:var(--pillTxt);display:grid;place-items:center;font-weight:700;font-size:34px;box-shadow:0 18px 44px rgba(20,20,30,.28);animation:pulse 1.6s ease-in-out infinite}
.splash-name{margin-top:18px;font-size:22px;font-weight:700;letter-spacing:-.5px;color:var(--txt)}
.splash-sub{margin-top:4px;font-size:12.5px;color:var(--sub)}
.splash-bar{margin-top:26px;width:150px;height:5px;border-radius:4px;background:color-mix(in srgb,var(--txt) 10%,transparent);overflow:hidden}
.splash-bar span{display:block;width:60%;height:100%;border-radius:4px;background:var(--pill);animation:barSlide 1.1s ease-in-out infinite}

/* ---------- Login ---------- */
#login{position:fixed;inset:0;z-index:90;background:var(--pg);display:grid;place-items:center;overflow:hidden;padding:20px;transition:opacity .45s,visibility .45s}
#login.gone{opacity:0;visibility:hidden}
.login-blob{position:absolute;border-radius:50%;pointer-events:none;animation:floaty 7s ease-in-out infinite}
.login-blob.b1{top:-120px;right:-100px;width:340px;height:340px;background:var(--blob1);filter:blur(90px);opacity:.55}
.login-blob.b2{top:340px;left:-140px;width:320px;height:320px;background:var(--blob2);filter:blur(100px);opacity:.5;animation-delay:1.2s}
.login-card{position:relative;width:min(360px,100%);background:var(--card);border:1px solid var(--brd);border-radius:28px;padding:30px 26px;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);text-align:center;animation:up .5s cubic-bezier(.2,.9,.3,1) both;box-shadow:0 24px 60px rgba(20,20,30,.16)}
.login-card.shake{animation:shake .45s}
.login-logo{width:58px;height:58px;border-radius:20px;background:var(--pill);color:var(--pillTxt);display:grid;place-items:center;font-weight:700;font-size:26px;margin:0 auto}
.login-title{font-size:20px;font-weight:700;letter-spacing:-.4px;color:var(--txt);margin-top:16px}
.login-sub{font-size:13px;color:var(--sub);margin-top:5px;margin-bottom:20px}
#login input{width:100%;box-sizing:border-box;background:var(--inp);border:1px solid var(--brd);border-radius:16px;padding:14px 16px;font-size:15px;color:var(--txt);text-align:center;letter-spacing:1px}
#login button{width:100%;margin-top:10px;background:var(--pill);color:var(--pillTxt);border:none;border-radius:18px;padding:15px;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .2s}
#login button:disabled{opacity:.6}
.login-err{min-height:18px;font-size:12.5px;font-weight:600;color:var(--neg);margin-top:12px}

/* ---------- App shell ---------- */
#app{min-height:100dvh;background:var(--pg);position:relative;overflow:hidden;animation:fade .5s}
.bg-blob{position:absolute;border-radius:50%;pointer-events:none}
.bg-blob.b1{top:-120px;right:-100px;width:340px;height:340px;background:var(--blob1);filter:blur(90px);opacity:.55}
.bg-blob.b2{top:340px;left:-140px;width:320px;height:320px;background:var(--blob2);filter:blur(100px);opacity:.5}
.wrap{max-width:430px;margin:0 auto;position:relative;padding:18px 18px 120px;color:var(--txt)}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{width:34px;height:34px;border-radius:12px;background:var(--pill);color:var(--pillTxt);display:grid;place-items:center;font-weight:700;font-size:15px}
.brand-name{font-size:15px;font-weight:600;letter-spacing:-.2px}
.brand-sub{font-size:11.5px;color:var(--sub)}
.today{font-size:12.5px;font-weight:500;color:var(--sub);background:var(--card);border:1px solid var(--brd);padding:7px 12px;border-radius:20px;backdrop-filter:blur(12px)}

#nav{position:fixed;bottom:14px;left:50%;transform:translateX(-50%);width:min(400px,calc(100% - 28px));background:var(--card);border:1px solid var(--brd);border-radius:32px;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);display:flex;align-items:center;justify-content:space-around;padding:8px 10px;z-index:40;box-shadow:0 12px 32px rgba(20,20,30,.14)}