:root{--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#68728a;--primary:#116466;--primary2:#0b4c5f;--danger:#b42318;--border:#dfe5ee;--success:#067647;--warning:#b54708}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 5%;background:linear-gradient(135deg,var(--primary2),var(--primary));color:#fff}.brand{display:flex;align-items:center;gap:10px}.brand-logo{width:54px;height:54px;object-fit:contain;border-radius:50%;background:#fff;flex-shrink:0}.brand small{display:block;opacity:.8;margin-top:2px}.user-area{display:flex;gap:14px;align-items:center}.user-area a{font-size:.9rem;color:#fff}.nav{display:flex;gap:8px;overflow:auto;padding:10px 5%;background:#fff;border-bottom:1px solid var(--border)}.nav a{text-decoration:none;padding:9px 13px;border-radius:9px;white-space:nowrap;color:var(--muted)}.nav a.active,.nav a:hover{background:#e7f4f2;color:var(--primary);font-weight:700}.container{width:min(1180px,92%);margin:26px auto 50px}.page-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px}.page-head h1{margin:0;font-size:1.7rem}.page-head p{margin:5px 0 0;color:var(--muted)}.btn{display:inline-block;border:0;border-radius:9px;padding:10px 15px;background:var(--primary);color:#fff;text-decoration:none;cursor:pointer;font-weight:700}.btn-secondary{background:#fff;color:var(--primary);border:1px solid var(--primary)}.btn-danger{background:var(--danger)}.btn-small{padding:7px 10px;font-size:.84rem}.grid{display:grid;gap:16px}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.stat,.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:0 3px 14px rgba(16,24,40,.04)}.stat small{color:var(--muted)}.stat strong{display:block;font-size:1.55rem;margin-top:7px}.stat .sub{font-size:.82rem;color:var(--muted);margin-top:6px}.two-col{grid-template-columns:1.25fr .75fr;margin-top:16px}.card h2{font-size:1.05rem;margin:0 0 15px}.quick-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.quick-actions a{padding:14px;border:1px solid var(--border);border-radius:10px;text-decoration:none;font-weight:700;background:#fafcfe}.quick-actions a:hover{border-color:var(--primary);color:var(--primary)}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:11px 9px;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}.table-wrap{overflow:auto}.form-card{max-width:850px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:.86rem;font-weight:700}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #cfd7e3;border-radius:9px;background:#fff;font:inherit}.field textarea{min-height:95px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #cde8e4;border-color:var(--primary)}.form-actions{display:flex;gap:10px;margin-top:18px}.calculated{background:#eef8f6;border:1px dashed #8ccbc2;padding:12px;border-radius:9px;font-weight:700}.alert{padding:12px 14px;border-radius:9px;margin-bottom:15px}.alert-success{background:#ecfdf3;color:var(--success)}.alert-error{background:#fef3f2;color:var(--danger)}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef2f6;color:#475467;font-size:.78rem}.badge-paid{background:#ecfdf3;color:var(--success)}.badge-unpaid{background:#fff4ed;color:var(--warning)}.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:16px}.filters .field{min-width:150px}.empty{text-align:center;padding:28px;color:var(--muted)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(145deg,#0b4c5f,#116466)}.login-card{width:min(430px,100%);background:#fff;border-radius:18px;padding:28px;box-shadow:0 25px 60px rgba(0,0,0,.25)}.login-card h1{margin:0}.login-card p{color:var(--muted)}.login-card .field{margin:13px 0}.login-card .btn{width:100%;margin-top:8px}.footer{text-align:center;color:var(--muted);font-size:.8rem;padding:20px}.positive{color:var(--success)}.negative{color:var(--danger)}@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}}@media(max-width:620px){.topbar{padding:12px 4%}.user-area span{display:none}.container{width:94%;margin-top:18px}.stats,.form-grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.quick-actions{grid-template-columns:1fr}.stat strong{font-size:1.35rem}th,td{white-space:nowrap}}

.login-brand{display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;margin-bottom:22px}.login-brand strong{font-size:1.2rem}.login-brand small{display:block;color:var(--muted);margin-top:3px}.login-logo{width:128px;height:128px;object-fit:contain;border-radius:50%}.setup-brand{text-align:center;margin-bottom:16px}.setup-logo{width:120px;height:120px;object-fit:contain;border-radius:50%}@media(max-width:620px){.brand-logo{width:46px;height:46px}.topbar .brand strong{font-size:.98rem}.topbar .brand small{font-size:.76rem}}
.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:22px 0}.module-card{display:block;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:24px;text-decoration:none;color:var(--text);box-shadow:0 8px 24px rgba(23,32,51,.06);transition:.18s}.module-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(23,32,51,.11)}.module-card h2{margin:0 0 8px}.module-card p{color:var(--muted);min-height:48px}.module-metrics{display:grid;gap:7px;margin-top:18px}.module-metrics span{display:flex;justify-content:space-between;border-top:1px solid var(--border);padding-top:8px}.action-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:22px}.action-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;text-decoration:none;color:var(--primary);font-weight:700;text-align:center}.action-card:hover{border-color:var(--primary)}.section-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;padding:10px 14px;background:#fff;border:1px solid var(--border);border-radius:12px}.section-bar a{text-decoration:none}.danger-link{color:var(--danger)}.inline-form{display:flex;gap:14px;align-items:end;flex-wrap:wrap}.inline-form .field{margin:0}.full{grid-column:1/-1}@media(max-width:900px){.module-grid{grid-template-columns:1fr}.action-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.action-grid{grid-template-columns:1fr}.module-card p{min-height:auto}}

.quick-trip{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;padding:22px;border-radius:18px;margin-bottom:20px}.quick-trip h1{margin:0 0 4px}.quick-trip p{margin:0;opacity:.9}.btn-large{padding:14px 20px;font-size:1.05rem;background:#fff;color:var(--primary2)}.month-filter{display:flex;gap:10px;align-items:end}.bar-chart{display:grid;gap:22px}.chart-group{border-top:1px solid var(--border);padding-top:14px}.chart-group:first-child{border-top:0}.chart-label{font-weight:800;margin-bottom:10px}.chart-bars{display:grid;gap:10px}.chart-row{display:grid;grid-template-columns:80px 1fr 120px;align-items:center;gap:12px}.bar-track{height:22px;border-radius:999px;background:#edf1f6;overflow:hidden}.bar{height:100%;border-radius:999px;min-width:2px}.income-bar{background:var(--success)}.expense-bar{background:var(--danger)}@media(max-width:700px){.quick-trip{align-items:flex-start;flex-direction:column}.quick-trip .btn{width:100%;text-align:center}.chart-row{grid-template-columns:70px 1fr}.chart-row strong{grid-column:2}.month-filter{width:100%;flex-wrap:wrap}}