/* Finance Vault CSS */
:root {
  --bg:#f1f5f9; --card:#fff; --nav:#fff; --hdr:#2563eb;
  --text:#0f172a; --muted:#64748b; --border:#e2e8f0;
  --primary:#2563eb; --primary2:#1d4ed8;
  --green:#16a34a; --red:#dc2626; --amber:#d97706;
  --shadow:0 1px 4px rgba(0,0,0,.1); --shadow2:0 4px 16px rgba(0,0,0,.12);
  --r:12px; --r2:8px;
  --hh:56px; --nh:64px;
}
[data-theme=dark] {
  --bg:#0f172a; --card:#1e293b; --nav:#1e293b; --hdr:#1e3a8a;
  --text:#f1f5f9; --muted:#94a3b8; --border:#334155;
  --shadow:0 1px 4px rgba(0,0,0,.3); --shadow2:0 4px 16px rgba(0,0,0,.4);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}

/* LOGIN */
#login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(135deg,#1e3a8a,#2563eb,#7c3aed)}
.login-box{background:var(--card);border-radius:20px;padding:40px 32px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.3);text-align:center}
.login-icon{font-size:3rem;margin-bottom:16px}
.login-title{font-size:1.5rem;font-weight:800;color:var(--text);margin-bottom:6px}
.login-sub{font-size:.88rem;color:var(--muted);margin-bottom:28px}
.field-wrap{position:relative;margin-bottom:14px;text-align:left}
.eye-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:1.1rem;padding:2px}
.btn-full{width:100%;justify-content:center;padding:13px;font-size:1rem}
.login-err{color:var(--red);font-size:.82rem;margin-top:10px;min-height:18px}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}

/* APP SHELL */
.app-header{position:fixed;top:0;left:0;right:0;height:var(--hh);background:var(--hdr);color:#fff;z-index:100;box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 16px}
.header-title{font-size:1.1rem;font-weight:700}
.header-actions{display:flex;gap:8px}
.icon-btn{background:rgba(255,255,255,.15);border:none;cursor:pointer;padding:6px 10px;border-radius:var(--r2);font-size:1rem;color:#fff;transition:.15s}
.icon-btn:hover{background:rgba(255,255,255,.3)}
.main-content{margin-top:var(--hh);margin-bottom:var(--nh);padding:16px;max-width:900px;width:100%;margin-left:auto;margin-right:auto}

/* BOTTOM NAV */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--nh);background:var(--nav);border-top:1px solid var(--border);display:flex;z-index:100;box-shadow:0 -2px 8px rgba(0,0,0,.06)}
.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:none;background:none;cursor:pointer;color:var(--muted);padding:8px 4px;font-size:.7rem;transition:.15s}
.nav-item.active,.nav-item:hover{color:var(--primary)}
.nav-icon{font-size:1.3rem}
.nav-label{font-weight:500}

/* MORE MENU */
#more-menu{position:fixed;bottom:var(--nh);left:0;right:0;background:var(--card);border-top:1px solid var(--border);z-index:99;box-shadow:var(--shadow2)}
.more-item{display:block;width:100%;text-align:left;padding:14px 20px;border:none;background:none;font-size:.95rem;cursor:pointer;color:var(--text)}
.more-item:hover{background:var(--bg)}

/* CARDS */
.card{background:var(--card);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);margin-bottom:12px}
.card-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:4px}
.card-value{font-size:1.5rem;font-weight:700}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}
@media(min-width:600px){.metric-grid{grid-template-columns:repeat(3,1fr)}}

/* LIST ITEMS */
.list-item{background:var(--card);border-radius:var(--r2);padding:14px 16px;margin-bottom:8px;box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:flex-start;gap:8px;transition:.15s}
.list-item:hover{box-shadow:var(--shadow2)}
.li-info{flex:1;min-width:0}
.li-title{font-weight:600;font-size:.95rem}
.li-sub{font-size:.78rem;color:var(--muted);margin-top:2px}
.li-amt{font-weight:700;font-size:.95rem;white-space:nowrap}
.li-acts{display:flex;gap:6px;flex-shrink:0}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:var(--r2);border:none;cursor:pointer;font-size:.9rem;font-weight:600;transition:.15s;font-family:inherit}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary2)}
.btn-primary:disabled{opacity:.6;cursor:not-allowed}
.btn-danger{background:var(--red);color:#fff}
.btn-ghost{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
.btn-ghost:hover{background:var(--primary);color:#fff}
.btn-sm{padding:6px 12px;font-size:.8rem}
.btn-icon{padding:7px;min-width:34px;justify-content:center}
.fab{position:fixed;bottom:calc(var(--nh) + 16px);right:16px;width:54px;height:54px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:1.5rem;cursor:pointer;box-shadow:var(--shadow2);display:flex;align-items:center;justify-content:center;z-index:90;transition:.15s}
.fab:hover{background:var(--primary2);transform:scale(1.08)}

/* SEARCH */
.search-bar{display:flex;gap:8px;margin-bottom:14px}
.search-input{flex:1;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--r2);background:var(--card);color:var(--text);font-size:.9rem;font-family:inherit}
.search-input:focus{outline:none;border-color:var(--primary)}
.filter-sel{padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--r2);background:var(--card);color:var(--text);font-size:.9rem}

/* MODAL */
#modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:200;display:flex;align-items:flex-end;justify-content:center}
.modal{background:var(--card);width:100%;max-width:560px;border-radius:16px 16px 0 0;max-height:92vh;overflow-y:auto;animation:slideUp .25s ease}
@media(min-width:600px){#modal-overlay{align-items:center}.modal{border-radius:var(--r)}}
@keyframes slideUp{from{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-hdr{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--card)}
.modal-hdr h2{font-size:1.05rem;font-weight:700}
.modal-x{background:none;border:none;font-size:1.2rem;cursor:pointer;color:var(--muted);padding:4px 8px}
.modal-body{padding:20px}

/* FORMS */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:.82rem;font-weight:600;margin-bottom:6px;color:var(--muted)}
.form-control{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--r2);background:var(--card);color:var(--text);font-size:.9rem;font-family:inherit}
.form-control:focus{outline:none;border-color:var(--primary)}
textarea.form-control{resize:vertical;min-height:60px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-actions{display:flex;gap:10px;margin-top:20px}
.form-actions .btn{flex:1;justify-content:center}
.pw-wrap{position:relative}
.pw-wrap .form-control{padding-right:44px}
.pw-wrap .eye-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%)}

/* TOASTS */
#toasts{position:fixed;bottom:calc(var(--nh) + 12px);left:50%;transform:translateX(-50%);z-index:300;display:flex;flex-direction:column;gap:8px;width:calc(100% - 32px);max-width:400px;pointer-events:none}
.toast{padding:12px 16px;border-radius:var(--r2);color:#fff;font-size:.88rem;font-weight:500;box-shadow:var(--shadow2);animation:toastIn .25s ease;display:flex;align-items:center;gap:8px}
.toast-ok{background:var(--green)}
.toast-err{background:var(--red)}
.toast-info{background:var(--primary)}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* LOADER */
#loader{position:fixed;inset:0;background:rgba(255,255,255,.65);z-index:400;display:flex;align-items:center;justify-content:center}
[data-theme=dark] #loader{background:rgba(15,23,42,.7)}
.spinner{width:40px;height:40px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* MISC */
.section-title{font-size:1rem;font-weight:700;margin:16px 0 10px;display:flex;align-items:center;justify-content:space-between}
.empty-state{text-align:center;padding:48px 16px;color:var(--muted)}
.empty-icon{font-size:3rem;margin-bottom:10px}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:.72rem;font-weight:700;text-transform:uppercase}
.badge-ok{background:#dcfce7;color:var(--green)}
.badge-err{background:#fee2e2;color:var(--red)}
.badge-warn{background:#fef3c7;color:var(--amber)}
.badge-info{background:#dbeafe;color:var(--primary)}
[data-theme=dark] .badge-ok{background:#14532d;color:#86efac}
[data-theme=dark] .badge-err{background:#7f1d1d;color:#fca5a5}
[data-theme=dark] .badge-warn{background:#78350f;color:#fcd34d}
[data-theme=dark] .badge-info{background:#1e3a8a;color:#93c5fd}
.green{color:var(--green)} .red{color:var(--red)}
.chart-box{background:var(--card);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);margin-bottom:12px}
.chart-title{font-size:.85rem;font-weight:700;margin-bottom:12px;color:var(--muted)}
.chart-wrap{position:relative;height:220px}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

.empty-text{font-size:.9rem}