:root{--primary:#1a56db;--primary-dark:#1044b8;--primary-light:#e8f0fe;--secondary:#64748b;--success:#16a34a;--success-light:#f0fdf4;--warning:#d97706;--danger:#dc2626;--danger-light:#fef2f2;--text:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--bg:#f8fafc;--card:#ffffff;--sidebar-width:255px;--radius:10px;--shadow:0 1px 4px rgba(0,0,0,.08);--shadow-md:0 4px 16px rgba(0,0,0,.10);}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.6;display:flex;flex-direction:column;min-height:100vh;}
a{color:var(--primary);text-decoration:none;}a:hover{text-decoration:underline;}
.site-header{background:#14213d;color:#fff;padding:0 28px;height:80px;display:flex;align-items:center;flex-shrink:0;}
.site-header-inner{display:flex;align-items:center;justify-content:space-between;width:100%;}
.site-logo{display:flex;align-items:center;gap:14px;}
.site-logo-img{height:64px;width:64px;object-fit:contain;border-radius:8px;background:#fff;padding:4px;}
.site-logo-eyebrow{font-size:10px;font-weight:700;letter-spacing:1px;color:#c8a84b;text-transform:uppercase;}
.site-logo-title{font-size:17px;font-weight:700;font-family:Georgia,serif;color:#fff;line-height:1.3;}
.site-header-right{display:flex;align-items:center;gap:10px;font-size:13px;}
.header-user{color:rgba(255,255,255,.75);display:flex;align-items:center;gap:6px;}
.header-btn-outline{border:1.5px solid rgba(255,255,255,.4);color:rgba(255,255,255,.85);padding:6px 14px;border-radius:7px;font-size:13px;font-weight:500;transition:.15s;}
.header-btn-outline:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none;}
.header-btn-solid{background:#c8a84b;color:#14213d;padding:6px 16px;border-radius:7px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px;transition:.15s;}
.header-btn-solid:hover{background:#d4b85a;color:#14213d;text-decoration:none;}
.site-footer{background:#0f1c33;color:rgba(255,255,255,.55);margin-top:auto;flex-shrink:0;}
.footer-top{padding:20px 28px 16px;}
.footer-inner{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;}
.footer-brand{font-size:13px;color:rgba(255,255,255,.7);font-weight:600;margin-bottom:8px;}
.footer-accent{color:#c8a84b;}.footer-accent-link{color:#c8a84b;text-decoration:none;}
.footer-contact{font-size:12px;line-height:1.8;color:rgba(255,255,255,.45);}
.footer-contact-label{color:rgba(255,255,255,.7);}
.footer-col-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:rgba(255,255,255,.35);margin-bottom:10px;}
.footer-links{display:flex;flex-direction:column;gap:8px;}
.footer-links a{font-size:12px;color:rgba(255,255,255,.6);}
.footer-right{text-align:right;}.footer-meta{font-size:12px;line-height:2;color:rgba(255,255,255,.5);}
.footer-meta-strong{color:rgba(255,255,255,.75);}.footer-status-active{color:#6ecf6e;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:10px 28px;}
.footer-bottom-inner{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;font-size:11px;color:rgba(255,255,255,.35);flex-wrap:wrap;gap:8px;}
.auth-layout{display:flex;flex:1;min-height:calc(100vh - 64px - 100px);}
.auth-left{flex:0 0 38%;background:linear-gradient(160deg,#14213d 0%,#0b1526 100%);color:#fff;display:flex;align-items:center;padding:48px 40px;}
.auth-left-content{max-width:420px;}
.auth-headline{font-family:Georgia,serif;font-size:26px;font-weight:700;line-height:1.3;margin-bottom:18px;}
.auth-headline-accent{color:#c8a84b;}
.auth-left-desc{font-size:13px;color:rgba(255,255,255,.65);line-height:1.7;margin-bottom:26px;}
.auth-checklist{list-style:none;display:flex;flex-direction:column;gap:14px;margin-bottom:28px;}
.auth-checklist li{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:rgba(255,255,255,.8);}
.auth-checklist li i{color:#6ecf6e;margin-top:2px;}
.auth-left-footer-note{font-size:11px;color:rgba(255,255,255,.4);border-top:1px solid rgba(255,255,255,.1);padding-top:14px;}
.auth-right{flex:1;display:flex;align-items:center;justify-content:center;padding:36px;background:var(--bg);}
.auth-card{background:var(--card);border-radius:16px;padding:38px;width:100%;max-width:440px;box-shadow:var(--shadow-md);}
.step-indicator{display:flex;align-items:center;margin-bottom:26px;}
.step{display:flex;flex-direction:column;align-items:center;gap:4px;}
.step span{width:32px;height:32px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--text-muted);background:#fff;transition:.2s;}
.step label{font-size:11px;color:var(--text-muted);white-space:nowrap;}
.step.active span{border-color:var(--primary);color:var(--primary);background:var(--primary-light);}
.step.completed span{border-color:var(--success);background:var(--success);color:#fff;}
.step-line{flex:1;height:2px;background:var(--border);margin:0 8px 18px;transition:.2s;}
.step-line.active{background:var(--success);}
.form-title{font-size:21px;font-weight:700;margin-bottom:4px;}
.form-subtitle{color:var(--text-muted);margin-bottom:22px;font-size:13px;}
.form-group{margin-bottom:15px;}
.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--text);}
.form-control{width:100%;padding:9px 12px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;color:var(--text);background:#fff;transition:border-color .2s;}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,86,219,.12);}
.form-control.is-invalid{border-color:var(--danger);}
fieldset:disabled .form-control{background:#f1f5f9;color:var(--text-muted);cursor:not-allowed;}
fieldset:disabled .btn-remove-row,fieldset:disabled .btn-add-row{display:none!important;}
.error-text{color:var(--danger);font-size:12px;margin-top:4px;}
.form-hint{font-size:12px;color:var(--text-muted);margin-top:4px;display:block;}
.file-hint{font-size:12px;color:var(--text-muted);margin-top:4px;display:block;}
.file-hint-inline{font-size:10px;color:var(--text-muted);margin-top:3px;}
.req{color:var(--danger);font-weight:700;}
textarea.form-control{resize:vertical;}select.form-control{cursor:pointer;}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;}
.form-actions{display:flex;justify-content:flex-end;gap:12px;padding:18px 24px;background:var(--bg);border-top:1px solid var(--border);}
.auth-link{text-align:center;margin-top:18px;font-size:13px;color:var(--text-muted);}
.input-with-btn{display:flex;gap:8px;}.input-with-btn .form-control{flex:1;}
.input-password{position:relative;}.input-password .form-control{padding-right:42px;}
.toggle-pw{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:14px;}
.otp-message{font-size:13px;margin-top:8px;padding:8px 12px;border-radius:7px;}
.otp-message.success{background:var(--success-light);color:var(--success);}
.otp-message.error{background:var(--danger-light);color:var(--danger);}
.otp-timer{font-size:12px;color:var(--text-muted);margin-top:6px;}
.otp-input{letter-spacing:4px;font-size:18px;text-align:center;font-weight:600;}
.password-strength{height:5px;background:var(--border);border-radius:4px;margin:10px 0 8px;overflow:hidden;}
.strength-fill{height:100%;border-radius:4px;transition:width .3s,background .3s;width:0;}
.strength-fill.weak{background:var(--danger);}.strength-fill.medium{background:var(--warning);}.strength-fill.strong{background:var(--success);}
.match-msg{font-size:12px;margin-top:5px;}.match-ok{color:var(--success);}.match-err{color:var(--danger);}
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;border:1.5px solid transparent;transition:.15s;text-decoration:none;}
.btn-primary{background:var(--primary);color:#fff;}.btn-primary:hover{background:var(--primary-dark);color:#fff;text-decoration:none;}
.btn-secondary{background:#fff;color:var(--secondary);border-color:var(--border);}.btn-secondary:hover{background:var(--bg);color:var(--secondary);text-decoration:none;}
.btn-success{background:var(--success);color:#fff;}.btn-success:hover{background:#15803d;color:#fff;text-decoration:none;}
.btn-block{width:100%;justify-content:center;}
.btn-link{background:none;border:none;color:var(--primary);cursor:pointer;font-size:13px;padding:0;}
.alert{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;border-radius:8px;margin-bottom:14px;font-size:13px;position:relative;}
.alert-success{background:var(--success-light);color:var(--success);border:1px solid #bbf7d0;}
.alert-error{background:var(--danger-light);color:var(--danger);border:1px solid #fecaca;}
.alert-locked{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa;}
.alert-close{background:none;border:none;cursor:pointer;margin-left:auto;font-size:18px;color:inherit;opacity:.7;}
.row-error-list{margin:6px 0 0 18px;padding:0;font-size:12px;}.row-error-list li{margin-bottom:2px;}
.messages-wrap{margin-bottom:8px;}
.app-layout{display:flex;flex:1;min-height:calc(100vh - 64px);}
.sidebar{width:var(--sidebar-width);background:#0f172a;color:#fff;display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:64px;height:calc(100vh - 64px);overflow-y:auto;}
.sidebar-nav{flex:1;padding:14px 8px;overflow-y:auto;}
.nav-section-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:rgba(255,255,255,.3);padding:12px 10px 6px;}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:2px;transition:.15s;}
.nav-item:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none;}
.nav-item.active{background:var(--primary);color:#fff;text-decoration:none;}
.nav-item i{width:16px;text-align:center;font-size:13px;}
.sidebar-footer{padding:14px;border-top:1px solid rgba(255,255,255,.08);}
.user-info{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.user-avatar{font-size:26px;color:rgba(255,255,255,.4);}
.user-name{font-size:13px;font-weight:600;}.user-mobile{font-size:11px;color:rgba(255,255,255,.4);}
.btn-logout{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.6);font-size:13px;padding:7px 10px;border-radius:7px;transition:.15s;}
.btn-logout:hover{background:rgba(255,255,255,.08);color:#fff;text-decoration:none;}
.main-content{flex:1;overflow-y:auto;padding:26px;min-width:0;}
.content-header{margin-bottom:18px;}.content-header h1{font-size:21px;font-weight:700;}
.content-subtitle{color:var(--text-muted);font-size:13px;margin-top:4px;}
.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin-bottom:22px;}
.status-card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);display:flex;align-items:center;gap:13px;}
.status-icon{width:42px;height:42px;border-radius:10px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:19px;color:var(--primary);}
.status-icon.status-submitted{background:#fef9c3;color:#b45309;}
.status-icon.status-approved{background:var(--success-light);color:var(--success);}
.status-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;}
.status-value{font-size:15px;font-weight:600;margin-top:2px;}
.section-progress h2{font-size:16px;font-weight:600;margin-bottom:13px;}
.progress-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:11px;}
.progress-card{background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);padding:13px;display:flex;align-items:center;gap:13px;transition:.15s;}
.progress-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);text-decoration:none;}
.progress-card.done{border-color:#86efac;background:#f0fdf4;}
.pc-icon{width:38px;height:38px;border-radius:9px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.progress-card.done .pc-icon{background:#dcfce7;color:var(--success);}
.pc-body{flex:1;}.pc-title{font-size:13px;font-weight:600;color:var(--text);}
.pc-status{font-size:12px;color:var(--text-muted);margin-top:2px;}
.progress-card.done .pc-status{color:var(--success);}
.pc-arrow{color:var(--text-muted);font-size:12px;}
.form-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:18px;}
.form-section{padding:20px 24px;border-bottom:1px solid var(--border);}
.form-section:last-child{border-bottom:none;}
.form-section h3{font-size:15px;font-weight:600;margin-bottom:15px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.form-section h3 i{color:var(--primary);}
.section-info-banner{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:9px 13px;font-size:12px;color:#1e40af;margin-bottom:13px;display:flex;align-items:flex-start;gap:8px;}
.readonly-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:11px;margin-bottom:8px;}
.readonly-info-item{background:#f1f5f9;border:1.5px solid var(--border);border-radius:8px;padding:10px 13px;display:flex;flex-direction:column;gap:3px;}
.readonly-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:var(--text-muted);}
.readonly-value{font-size:14px;font-weight:600;color:var(--text);}
.station-choices-info{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:9px 13px;font-size:12px;color:#1e40af;margin-bottom:13px;}
/* Tax lawyer checkbox toggle */
.checkbox-toggle-label{display:flex;align-items:flex-start;gap:12px;cursor:pointer;padding:13px 16px;background:#fefce8;border:1.5px solid #fde68a;border-radius:10px;margin-bottom:16px;}
.checkbox-toggle-label input[type="checkbox"]{width:18px;height:18px;accent-color:var(--warning);margin-top:2px;flex-shrink:0;}
.checkbox-toggle-text{display:flex;flex-direction:column;gap:3px;}
.checkbox-toggle-text strong{font-size:14px;color:#92400e;}
.checkbox-toggle-text small{font-size:12px;color:#a16207;}
/* ITR section */
.itr-section{background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:14px;margin-top:12px;}
.table-responsive{overflow-x:auto;border-radius:8px;border:1px solid var(--border);}
.dynamic-table{width:100%;border-collapse:collapse;font-size:12px;}
.dynamic-table thead th{background:#f1f5f9;padding:9px 7px;text-align:left;font-weight:600;color:var(--text-muted);font-size:11px;white-space:nowrap;border-bottom:1px solid var(--border);}
.dynamic-table tbody td{padding:6px 7px;border-bottom:1px solid var(--border);vertical-align:middle;}
.dynamic-table tbody tr:last-child td{border-bottom:none;}
.dynamic-table .form-control{padding:5px 7px;font-size:12px;border-radius:6px;}
.sl-no{text-align:center;font-weight:600;color:var(--text-muted);}
.btn-remove-row{background:none;border:none;color:#ef4444;cursor:pointer;padding:4px 7px;border-radius:6px;transition:.15s;font-size:13px;}
.btn-remove-row:hover{background:#fee2e2;}
.btn-add-row{display:inline-flex;align-items:center;gap:7px;margin-top:12px;padding:8px 16px;background:var(--primary-light);color:var(--primary);border:1.5px dashed var(--primary);border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:.15s;}
.btn-add-row:hover{background:#dbeafe;}
.file-input{padding:5px 6px;font-size:12px;}
.file-input::file-selector-button{background:var(--primary-light);color:var(--primary);border:none;border-radius:5px;padding:4px 8px;font-size:11px;font-weight:500;cursor:pointer;margin-right:6px;}
.existing-file-link{display:block;font-size:11px;color:var(--success);margin-top:2px;}
.current-file{font-size:13px;color:var(--success);margin-bottom:6px;}
.radio-group{display:flex;gap:22px;margin-top:8px;}
.radio-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;}
.radio-label input[type="radio"]{width:16px;height:16px;accent-color:var(--primary);}
.marks-badge{background:var(--primary-light);color:var(--primary);border-radius:20px;padding:2px 10px;font-size:11px;font-weight:600;margin-left:6px;}
.optional-tag{font-size:11px;color:var(--text-muted);font-weight:400;margin-left:6px;}
.checkbox-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;}
.checkbox-card{display:flex;flex-direction:column;align-items:center;gap:7px;padding:14px 10px;border:1.5px solid var(--border);border-radius:10px;cursor:pointer;transition:.15s;text-align:center;font-size:12px;font-weight:500;}
.checkbox-card:hover{border-color:var(--primary);background:var(--primary-light);}
.checkbox-card input[type="checkbox"]{display:none;}
.checkbox-card:has(input:checked){border-color:var(--primary);background:var(--primary-light);}
.checkbox-icon{font-size:20px;color:var(--text-muted);}
.checkbox-card:has(input:checked) .checkbox-icon{color:var(--primary);}
.declaration-box{background:#fffbeb;border-left:4px solid var(--warning);}
.declaration-text{background:#fff;border:1px solid #fde68a;border-radius:8px;padding:13px;margin-bottom:16px;font-size:13px;line-height:1.7;}
.summary-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border);border-radius:8px;overflow:hidden;}
.summary-row{display:contents;}
.sum-label,.sum-value{padding:9px 13px;border-bottom:1px solid var(--border);font-size:13px;}
.sum-label{background:#f8fafc;font-weight:500;color:var(--text-muted);}
.sum-value{background:#fff;}
.checklist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;}
.checklist-item{display:flex;align-items:center;gap:8px;font-size:13px;}
.text-primary{color:var(--primary);}.text-success{color:var(--success);}.text-muted-icon{color:var(--border);}
.pending-tag{display:inline-block;background:#fef9c3;color:#b45309;font-size:10px;font-weight:600;padding:1px 7px;border-radius:10px;margin-left:6px;vertical-align:middle;}
.auth-downloads{margin-bottom:20px;}
.auth-downloads-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;color:rgba(255,255,255,.4);margin-bottom:10px;display:flex;align-items:center;gap:6px;}
.auth-download-link{display:flex;align-items:center;gap:8px;padding:9px 12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:8px;color:rgba(255,255,255,.8);font-size:13px;text-decoration:none;margin-bottom:6px;transition:.15s;}
.auth-download-link:hover{background:rgba(200,168,75,.15);border-color:#c8a84b;color:#c8a84b;text-decoration:none;}
.auth-download-link i{font-size:14px;color:#c8a84b;flex-shrink:0;}
.row-remaining{font-size:11px;font-weight:400;color:rgba(26,86,219,.7);margin-left:4px;}
@media(max-width:768px){
  .site-header{padding:0 14px;}.site-logo-title{font-size:13px;}.auth-left{display:none;}.auth-card{padding:26px 18px;}
  .app-layout{flex-direction:column;}.sidebar{width:100%;height:auto;position:static;}
  .sidebar-nav{display:flex;flex-wrap:nowrap;overflow-x:auto;padding:8px;}.nav-section-title{display:none;}
  .main-content{padding:14px;}.form-row-2,.form-row-3{grid-template-columns:1fr;}
  .form-actions{flex-direction:column;}.summary-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;gap:18px;}.footer-right{text-align:left;}
}