@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg:#0B0D11;
  --bg-soft:#10131A;
  --card:#151922;
  --card-2:#1B2029;
  --border:#252B37;
  --border-soft:#1E242F;
  --gold:#E2C275;
  --gold-bright:#F0D695;
  --gold-dim:rgba(226,194,117,0.14);
  --ink:#EDEFF3;
  --muted:#8B94A5;
  --faint:#5A6373;
  --green:#63C68F;
  --green-dim:rgba(99,198,143,0.12);
  --red:#E37070;
  --red-dim:rgba(227,112,112,0.12);
  --font-display:'Playfair Display',serif;
  --font-body:'Inter',sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font-body);background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,.display{font-family:var(--font-display)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:12px;padding:0.7rem 1.3rem;font-family:var(--font-body);font-size:0.85rem;font-weight:600;cursor:pointer;transition:all 0.18s;text-decoration:none}
.btn-sm{padding:0.42rem 0.85rem;font-size:0.76rem;border-radius:9px}
.btn-gold{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#141414;box-shadow:0 4px 18px rgba(226,194,117,0.22)}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(226,194,117,0.32)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--muted)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-red{background:var(--red-dim);color:var(--red)}
.btn:disabled{opacity:0.45;cursor:not-allowed;transform:none}

.form-group{margin-bottom:1rem}
.form-label{display:block;font-size:0.72rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--muted);margin-bottom:0.4rem}
.form-input{width:100%;border:1px solid var(--border);border-radius:12px;padding:0.75rem 0.9rem;font-family:var(--font-body);font-size:0.92rem;background:var(--bg-soft);color:var(--ink);transition:border-color 0.18s}
.form-input:focus{outline:none;border-color:var(--gold)}
.form-input::placeholder{color:var(--faint)}
.form-row{display:flex;gap:0.75rem}
.form-row .form-group{flex:1}

.card{background:linear-gradient(160deg,var(--card-2),var(--card));border:1px solid var(--border-soft);border-radius:20px;padding:1.35rem}

.empty-state{text-align:center;padding:2.2rem 1rem;color:var(--faint)}
.empty-state-icon{font-size:1.9rem;margin-bottom:0.5rem;opacity:0.75}
.empty-state-title{font-size:0.85rem;font-weight:500;color:var(--muted)}

/* ===== AUTH ===== */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:radial-gradient(1100px 600px at 80% -10%,rgba(226,194,117,0.09),transparent 60%),radial-gradient(800px 500px at -10% 110%,rgba(226,194,117,0.05),transparent 55%),var(--bg)}
.auth-card{background:linear-gradient(165deg,var(--card-2),var(--card));border:1px solid var(--border);border-radius:24px;padding:2.5rem 2.25rem;max-width:410px;width:100%;box-shadow:0 30px 80px rgba(0,0,0,0.55)}
.auth-logo{text-align:center;margin-bottom:0.4rem}
.auth-logo .word{font-family:var(--font-display);font-weight:700;font-size:2.1rem;color:var(--ink);letter-spacing:0.02em}
.auth-logo .word span{color:var(--gold)}
.auth-logo .sub{font-size:0.62rem;font-weight:600;color:var(--gold);letter-spacing:0.32em;text-transform:uppercase;margin-top:4px}
.auth-tabs{display:flex;gap:4px;margin:1.75rem 0 1.4rem;background:var(--bg-soft);border:1px solid var(--border-soft);border-radius:12px;padding:4px}
.auth-tab{flex:1;text-align:center;padding:0.55rem;border-radius:9px;font-size:0.8rem;font-weight:600;color:var(--muted);cursor:pointer;border:none;background:none;transition:all 0.18s}
.auth-tab.active{background:var(--gold-dim);color:var(--gold)}

/* ===== APP SHELL ===== */
.app-header{padding:1.4rem 1.35rem 0.4rem;display:flex;align-items:center;justify-content:space-between;max-width:680px;margin:0 auto}
.app-logo{font-family:var(--font-display);font-weight:700;font-size:1.35rem;letter-spacing:0.02em}
.app-logo span{color:var(--gold)}
.app-body{max-width:680px;margin:0 auto;padding:0.5rem 1.35rem 108px}

.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:rgba(13,15,20,0.92);backdrop-filter:blur(14px);border-top:1px solid var(--border-soft);display:flex;justify-content:center;z-index:50}
.bn-inner{display:flex;width:100%;max-width:680px}
.bn-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:0.7rem 0 0.85rem;font-size:0.6rem;font-weight:600;letter-spacing:0.03em;color:var(--faint);cursor:pointer;border:none;background:none;transition:color 0.18s}
.bn-item.active{color:var(--gold)}
.bn-item svg{opacity:0.9}

/* FAB */
.fab{position:fixed;right:calc(50% - 340px + 1.35rem);bottom:86px;width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#141414;font-size:1.7rem;font-weight:500;border:none;cursor:pointer;box-shadow:0 10px 30px rgba(226,194,117,0.35);display:flex;align-items:center;justify-content:center;z-index:49;transition:transform 0.18s}
.fab:hover{transform:scale(1.06)}
@media(max-width:720px){.fab{right:1.35rem}}

/* ===== HERO ===== */
.hero{background:linear-gradient(155deg,#1C222E 0%,#151922 70%);border:1px solid var(--border);border-radius:24px;padding:1.75rem 1.6rem;position:relative;overflow:hidden;margin-bottom:1.1rem}
.hero::before{content:'₺';position:absolute;right:-14px;top:-38px;font-family:var(--font-display);font-size:9.5rem;font-weight:700;color:var(--gold);opacity:0.05;pointer-events:none}
.hero-label{font-size:0.68rem;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted)}
.hero-amount{font-family:var(--font-display);font-size:2.9rem;font-weight:600;line-height:1.15;margin:0.25rem 0 0.9rem;letter-spacing:0.01em}
.hero-stats{display:flex;gap:1.75rem}
.hero-stat-label{font-size:0.66rem;color:var(--faint);letter-spacing:0.06em;text-transform:uppercase}
.hero-stat-val{font-size:0.98rem;font-weight:700;margin-top:2px}

/* Month nav */
.month-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.1rem}
.month-title{font-family:var(--font-display);font-size:1.25rem;font-weight:600;letter-spacing:0.02em}
.month-btn{width:36px;height:36px;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--muted);cursor:pointer;font-size:0.95rem;transition:all 0.18s}
.month-btn:hover{border-color:var(--gold);color:var(--gold)}

/* Section headers */
.sec-title{display:flex;align-items:baseline;justify-content:space-between;margin:1.4rem 0 0.7rem}
.sec-title h3{font-size:1.05rem;font-weight:600;letter-spacing:0.02em}
.sec-title .more{font-size:0.72rem;color:var(--gold);cursor:pointer;font-weight:600}

/* Transaction rows */
.tx-row{display:flex;align-items:center;gap:0.85rem;padding:0.8rem 0.35rem;border-bottom:1px solid var(--border-soft)}
.tx-row:last-child{border:none}
.tx-icon{width:42px;height:42px;border-radius:13px;background:var(--bg-soft);border:1px solid var(--border-soft);display:flex;align-items:center;justify-content:center;font-size:1.15rem;flex-shrink:0}
.tx-info{flex:1;min-width:0}
.tx-cat{font-weight:600;font-size:0.88rem}
.tx-note{font-size:0.73rem;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tx-amount{font-weight:700;font-size:0.92rem;white-space:nowrap}
.tx-amount.in{color:var(--green)}
.tx-amount.out{color:var(--ink)}
.tx-date-head{font-size:0.68rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--faint);margin:1.1rem 0 0.2rem;padding-left:0.35rem}
.tx-del{background:none;border:none;color:var(--faint);cursor:pointer;font-size:0.85rem;padding:4px;border-radius:6px}
.tx-del:hover{color:var(--red)}

/* Budget bars */
.budget-row{padding:0.85rem 0;border-bottom:1px solid var(--border-soft)}
.budget-row:last-child{border:none}
.budget-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:0.45rem}
.budget-cat{font-weight:600;font-size:0.88rem}
.budget-nums{font-size:0.75rem;color:var(--muted)}
.budget-nums b{color:var(--ink)}
.bar{height:7px;background:var(--bg-soft);border-radius:99px;overflow:hidden}
.bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold-bright),var(--gold));transition:width 0.5s cubic-bezier(0.22,1,0.36,1)}
.bar-fill.over{background:linear-gradient(90deg,#E88585,var(--red))}
.bar-fill.warn{background:linear-gradient(90deg,#EDD79A,#DDA94E)}

/* Subscriptions */
.sub-row{display:flex;align-items:center;gap:0.85rem;padding:0.85rem 0.35rem;border-bottom:1px solid var(--border-soft)}
.sub-row:last-child{border:none}
.sub-day{width:46px;height:46px;border-radius:13px;background:var(--gold-dim);color:var(--gold);display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0}
.sub-day .n{font-family:var(--font-display);font-size:1.15rem;font-weight:700;line-height:1}
.sub-day .l{font-size:0.52rem;letter-spacing:0.08em;text-transform:uppercase;margin-top:1px}
.sub-soon{font-size:0.68rem;color:var(--gold);font-weight:600}
.sub-inactive{opacity:0.4}

/* Goals */
.goal-card{background:linear-gradient(160deg,var(--card-2),var(--card));border:1px solid var(--border-soft);border-radius:18px;padding:1.15rem 1.25rem;margin-bottom:0.8rem}
.goal-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:0.15rem}
.goal-name{font-weight:600;font-size:0.95rem}
.goal-pct{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--gold)}
.goal-nums{font-size:0.75rem;color:var(--muted);margin-bottom:0.6rem}
.goal-actions{display:flex;gap:0.5rem;margin-top:0.75rem}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(5,6,9,0.72);backdrop-filter:blur(6px);display:none;align-items:flex-end;justify-content:center;z-index:100}
.modal-overlay.open{display:flex}
.modal{background:linear-gradient(170deg,var(--card-2),var(--card));border:1px solid var(--border);border-radius:26px 26px 0 0;padding:1.6rem 1.5rem 2rem;width:100%;max-width:680px;max-height:88vh;overflow-y:auto}
@media(min-width:720px){.modal-overlay{align-items:center}.modal{border-radius:26px;max-width:440px}}
.modal-title{font-family:var(--font-display);font-size:1.3rem;font-weight:600;margin-bottom:1.2rem}
.amount-input{width:100%;background:none;border:none;border-bottom:2px solid var(--border);font-family:var(--font-display);font-size:2.6rem;font-weight:600;color:var(--ink);text-align:center;padding:0.3rem 0 0.5rem;margin-bottom:1.3rem}
.amount-input:focus{outline:none;border-color:var(--gold)}
.amount-input::placeholder{color:var(--faint);opacity:0.5}
.type-toggle{display:flex;gap:4px;background:var(--bg-soft);border:1px solid var(--border-soft);border-radius:12px;padding:4px;margin-bottom:1.2rem}
.type-btn{flex:1;padding:0.55rem;border-radius:9px;font-size:0.82rem;font-weight:600;color:var(--muted);cursor:pointer;border:none;background:none;transition:all 0.15s}
.type-btn.exp.active{background:var(--red-dim);color:var(--red)}
.type-btn.inc.active{background:var(--green-dim);color:var(--green)}
.cat-grid{display:flex;flex-wrap:wrap;gap:0.45rem;margin-bottom:1.2rem}
.cat-chip{padding:0.45rem 0.8rem;border-radius:99px;border:1px solid var(--border);background:var(--bg-soft);font-size:0.78rem;font-weight:500;color:var(--muted);cursor:pointer;transition:all 0.15s}
.cat-chip.active{border-color:var(--gold);background:var(--gold-dim);color:var(--gold)}

/* Toast */
.bt-toast{position:fixed;bottom:96px;left:50%;transform:translateX(-50%) translateY(16px);background:#20262F;border:1px solid var(--border);color:var(--ink);padding:0.7rem 1.2rem;border-radius:12px;font-size:0.82rem;font-weight:600;opacity:0;transition:all 0.25s;z-index:200;white-space:nowrap;box-shadow:0 12px 32px rgba(0,0,0,0.4)}
.bt-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.bt-toast-error{border-color:var(--red);color:var(--red)}

@media(max-width:600px){
  .hero-amount{font-size:2.3rem}
  .form-row{flex-direction:column;gap:0}
}