.gst-returns-page{max-width:1240px;margin:0 auto;padding:28px;color:#102957}.gst-returns-header,.gst-preliminary-card,.gst-quality-card,.gst-package-card,.gst-placeholder-card{background:rgba(255,255,255,.88);border:1px solid #d8e4f6;border-radius:20px;box-shadow:0 12px 28px rgba(23,65,127,.08)}.gst-returns-header{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:26px 28px;margin-bottom:20px}.gst-returns-header h1,.gst-preliminary-card h2,.gst-quality-card h2,.gst-package-card h2,.gst-placeholder-card h1{margin:4px 0 8px;font-family:Manrope,DM Sans,sans-serif}.gst-returns-header p,.gst-preliminary-card p,.gst-quality-card p,.gst-package-card p{margin:0;color:#58709a}.gst-eyebrow{font-size:.75rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:#2e7cf6!important}.gst-period-form{display:flex;align-items:end;gap:10px}.gst-period-form label{display:block;font-size:.78rem;font-weight:800;margin-bottom:5px}.gst-period-form input{height:40px;border:1px solid #c9d9ef;border-radius:10px;padding:0 10px;color:#102957;background:#fff}.gst-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.gst-summary-card{padding:20px;border:1px solid #dce7f7;border-radius:18px;background:#fff;box-shadow:0 8px 20px rgba(23,65,127,.05)}.gst-summary-card h3{margin:0 0 14px;font-size:1rem}.gst-summary-card dl{margin:0}.gst-summary-card dl>div{display:flex;justify-content:space-between;gap:8px;padding:7px 0;border-top:1px solid #edf2fa}.gst-summary-card dt{font-size:.8rem;color:#62799e}.gst-summary-card dd{margin:0;font-weight:800;font-size:.84rem}.gst-summary-card .gst-document-count{margin-top:4px;color:#145bce}.gst-preliminary-card,.gst-quality-card,.gst-package-card{padding:24px 26px;margin-bottom:20px}.gst-preliminary-card{background:linear-gradient(110deg,#edf5ff,#f8fbff)}.gst-overview-totals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:20px 0}.gst-overview-totals>div{padding:14px;border-radius:14px;background:#fff;border:1px solid #d9e7fa}.gst-overview-totals span,.gst-quality-counts span{display:block;font-size:.78rem;color:#60779d}.gst-overview-totals strong{display:block;margin-top:4px;font-size:1.12rem}.gst-overview-totals .gst-net{background:#115bc9;color:#fff;border-color:#115bc9}.gst-overview-totals .gst-net span{color:#dbeaff}.gst-component-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.gst-component-grid span{padding:10px 12px;background:rgba(255,255,255,.74);border-radius:10px;font-size:.78rem}.gst-component-grid b{display:block;margin-top:4px;font-size:.76rem}.gst-quality-card{display:flex;justify-content:space-between;gap:24px;align-items:center}.gst-quality-card.has-warning{border-color:#f1cd7a;background:#fffaf0}.gst-quality-card.is-clean{border-color:#bfe4d0;background:#f4fcf7}.gst-quality-counts{display:grid;grid-template-columns:repeat(3,minmax(130px,1fr));gap:10px}.gst-quality-counts div{padding:11px;border-radius:10px;background:#fff;text-align:center}.gst-quality-counts b{font-size:1.15rem}.gst-package-card{display:flex;justify-content:space-between;gap:20px;align-items:center}.gst-state{margin:0 0 18px;padding:13px 16px;border-radius:12px;background:#eef5ff;color:#2b5eaa}.gst-error{background:#fff0f0;color:#b33a3a}.gst-placeholder-card{text-align:center;padding:56px 24px}.gst-placeholder-card p{margin-bottom:20px}.gst-package-card button:disabled{cursor:not-allowed;opacity:.64}.gstr1-summary-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.gstr1-card-note{min-height:44px;margin:0 0 14px;color:#61779a;font-size:.82rem;line-height:1.45}.gstr1-table-card{margin:0 0 20px;border:1px solid #dce7f7;border-radius:18px;background:#fff;box-shadow:0 8px 20px rgba(23,65,127,.05);overflow:hidden}.gstr1-table-card>header{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:17px 20px;border-bottom:1px solid #e5edf8}.gstr1-table-card h2{margin:0;font:700 1rem Manrope,DM Sans,sans-serif}.gstr1-table-card header span{color:#6680a6;font-size:.78rem;font-weight:700}.gstr1-table-scroll{overflow:auto}.gstr1-table-card table{width:100%;min-width:930px;border-collapse:collapse;font-size:.79rem}.gstr1-table-card th{padding:11px 12px;background:#f3f7fc;color:#45658f;text-align:left;white-space:nowrap;font-size:.72rem;letter-spacing:.025em}.gstr1-table-card td{padding:11px 12px;border-top:1px solid #edf2f9;white-space:nowrap;color:#18355e}.gstr1-table-card tbody tr:hover{background:#f9fbff}.gstr-empty-row{text-align:center!important;color:#7188aa!important;padding:25px!important}.gstr1-table-card .btn{width:100%}@media (max-width:1000px){.gst-summary-grid,.gstr1-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gst-component-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gst-quality-card{align-items:stretch;flex-direction:column}}@media (max-width:640px){.gst-returns-page{padding:18px 14px}.gst-returns-header,.gst-package-card{align-items:stretch;flex-direction:column}.gst-period-form{align-items:stretch;flex-wrap:wrap}.gst-period-form input{flex:1}.gst-summary-grid,.gstr1-summary-grid,.gst-overview-totals,.gst-component-grid,.gst-quality-counts{grid-template-columns:1fr}.gst-period-form .btn,.gst-package-card .btn{width:100%}.gstr1-table-card>header{align-items:flex-start;flex-direction:column}}
.gst-returns-page .gst-btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 15px;border:1px solid rgba(113,157,218,.45);border-radius:12px;background:linear-gradient(145deg,rgba(255,255,255,.92),rgba(233,244,255,.78));box-shadow:0 7px 17px rgba(31,80,150,.11),inset 0 1px 0 rgba(255,255,255,.82);color:#173b72;font:700 .82rem "DM Sans",sans-serif;line-height:1.15;text-align:center;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,filter .16s ease,border-color .16s ease}.gst-returns-page .gst-btn-primary{border-color:rgba(35,115,222,.62);background:linear-gradient(135deg,#2786ef,#3174df 54%,#245ec5);box-shadow:0 9px 20px rgba(32,100,203,.24),inset 0 1px 0 rgba(255,255,255,.37),inset 0 -1px 0 rgba(15,60,135,.26);color:#fff}.gst-returns-page .gst-btn-secondary{background:linear-gradient(145deg,rgba(255,255,255,.93),rgba(229,240,255,.8));color:#1b4f90}.gst-returns-page .gst-btn-ghost{background:rgba(255,255,255,.48);box-shadow:none;color:#286cc2}.gst-returns-page .gst-btn:not(:disabled):hover{transform:translateY(-1px);border-color:rgba(55,132,235,.7);filter:brightness(1.025);box-shadow:0 11px 23px rgba(27,92,185,.18),inset 0 1px 0 rgba(255,255,255,.88)}.gst-returns-page .gst-btn-primary:not(:disabled):hover{box-shadow:0 12px 25px rgba(26,92,192,.32),inset 0 1px 0 rgba(255,255,255,.45),inset 0 -1px 0 rgba(14,57,130,.22)}.gst-returns-page .gst-btn:not(:disabled):active{transform:translateY(0);box-shadow:0 5px 12px rgba(27,92,185,.16),inset 0 2px 5px rgba(18,70,143,.14)}.gst-returns-page .gst-btn:focus-visible{outline:3px solid rgba(35,134,239,.38);outline-offset:3px}.gst-returns-page .gst-btn:disabled{border-color:rgba(140,168,203,.5);background:linear-gradient(145deg,rgba(232,239,247,.94),rgba(209,223,237,.88));box-shadow:inset 0 1px 0 rgba(255,255,255,.75);color:#7185a0;cursor:not-allowed;filter:saturate(.65)}.gst-returns-page .gst-package-card .gst-btn{flex:0 0 auto}.gst-returns-page .hsn-summary-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.gst-returns-page .hsn-net-grid{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:1000px){.gst-returns-page .hsn-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.gst-returns-page .gst-btn{width:100%}.gst-returns-page .hsn-summary-grid,.gst-returns-page .hsn-net-grid{grid-template-columns:1fr}.gst-returns-page .gst-preliminary-card>.gst-btn{margin-top:14px}}@media(prefers-reduced-motion:reduce){.gst-returns-page .gst-btn{transition:none}.gst-returns-page .gst-btn:not(:disabled):hover,.gst-returns-page .gst-btn:not(:disabled):active{transform:none}}
.gst-returns-page .gst-severity{display:inline-flex;align-items:center;justify-content:center;min-width:72px;padding:4px 8px;border:1px solid transparent;border-radius:999px;font-size:.68rem;font-weight:800;letter-spacing:.04em;line-height:1.1}.gst-returns-page .gst-severity-critical{background:#fff0f0;border-color:#f0bbbb;color:#a52828}.gst-returns-page .gst-severity-warning{background:#fff8e8;border-color:#ecd18e;color:#8a5d00}.gst-returns-page .gst-severity-info{background:#edf5ff;border-color:#bdd6f5;color:#225caa}.gst-returns-page .gst-exception-table td{white-space:normal;vertical-align:top;line-height:1.4}.gst-returns-page .gst-exception-table table{min-width:1120px}.gst-returns-page .gst-exceptions-summary .gst-summary-card{min-height:132px}
.gst-returns-page{width:100%;min-height:calc(100vh - 80px);box-sizing:border-box;background:#f7fbff;isolation:isolate}
.gst-workspace{width:100%;min-height:calc(100vh - 80px);box-sizing:border-box;background:#f7fbff;isolation:isolate}
.gst-workspace .gst-content{min-width:0;width:100%}
@media(max-width:900px){.gst-returns-page{min-height:0;padding-left:0;padding-right:0}}
@media(max-width:760px){.gst-returns-page{min-height:calc(100vh - 67px)}}

/* Shared premium GST workspace treatment. Report renderers update only .gst-content. */
.gst-workspace{background:radial-gradient(circle at 16% 0,rgba(206,238,255,.78),transparent 28%),linear-gradient(180deg,#f6fbff 0%,#edf7ff 100%);padding:16px 0 28px}.gst-top-shell{position:relative;grid-template-columns:minmax(250px,.72fr) minmax(0,1.78fr);gap:24px;margin:0 auto 4px;padding:20px 24px;overflow:hidden;border:1px solid rgba(207,228,248,.96);border-radius:22px;background:linear-gradient(120deg,rgba(239,249,255,.98),rgba(255,255,255,.94) 52%,rgba(231,244,255,.92));box-shadow:0 16px 34px rgba(33,101,177,.11),inset 0 1px 0 rgba(255,255,255,.92)}.gst-top-shell::before{content:"";position:absolute;inset:auto -8% -120% 36%;height:190%;border-radius:50%;background:radial-gradient(ellipse,rgba(114,196,255,.16),transparent 66%);pointer-events:none}.gst-top-brand,.gst-top-nav{position:relative;z-index:1}.gst-top-brand{display:flex;align-items:center;gap:14px;min-width:0}.gst-top-brand-icon{display:grid;flex:0 0 auto;width:52px;height:52px;place-items:center;border:1px solid rgba(71,154,240,.42);border-radius:17px;background:linear-gradient(145deg,#18a6ee,#1370ed 58%,#205be3);box-shadow:0 10px 20px rgba(30,124,225,.22),inset 0 1px 0 rgba(255,255,255,.5);color:#fff;font:800 1.55rem Manrope,DM Sans,sans-serif}.gst-top-brand .gst-eyebrow{margin:0}.gst-top-brand h1{margin:3px 0 4px;color:#102d6a;font:800 clamp(1.4rem,2.35vw,2rem) Manrope,DM Sans,sans-serif;letter-spacing:-.03em}.gst-top-brand p:last-child{margin:0;max-width:260px;color:#5877a7;font-size:.78rem;line-height:1.45}.gst-top-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;padding:9px;border:1px solid rgba(199,221,246,.92);border-radius:18px;background:rgba(255,255,255,.68);box-shadow:inset 0 1px 0 rgba(255,255,255,.92),0 8px 20px rgba(33,101,177,.05)}.gst-top-nav-item{display:flex;align-items:center;justify-content:center;min-width:0;min-height:48px;padding:8px 10px;border:1px solid rgba(190,216,244,.9);border-radius:12px;background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(235,246,255,.86));box-shadow:0 5px 12px rgba(38,101,173,.06),inset 0 1px 0 rgba(255,255,255,.86);color:#153c78;font:800 .74rem "DM Sans",sans-serif;line-height:1.2;text-align:center;white-space:normal;transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.gst-top-nav-item:hover{border-color:rgba(48,132,233,.62);box-shadow:0 9px 17px rgba(37,111,200,.13),inset 0 1px 0 #fff;transform:translateY(-1px)}.gst-top-nav-item.is-active{border-color:rgba(31,115,235,.86);background:linear-gradient(135deg,#10a6ef,#1579ee 54%,#314de0);box-shadow:0 10px 21px rgba(26,112,223,.3),inset 0 1px 0 rgba(255,255,255,.48),inset 0 -1px 0 rgba(10,64,171,.24);color:#fff;transform:none}.gst-top-nav-item:focus-visible{outline:3px solid rgba(35,134,239,.42);outline-offset:3px}.gst-returns-page{padding:22px 28px 32px}.gst-returns-page .gst-returns-header{position:relative;overflow:hidden;padding:25px 28px;border-color:rgba(205,227,248,.96);background:linear-gradient(118deg,rgba(248,253,255,.98),rgba(232,246,255,.94) 56%,rgba(247,252,255,.96));box-shadow:0 14px 30px rgba(30,98,176,.1),inset 0 1px 0 rgba(255,255,255,.95)}.gst-returns-page .gst-returns-header::after{content:"";position:absolute;right:-7%;bottom:-160%;width:54%;height:260%;border-radius:50%;background:radial-gradient(ellipse,rgba(108,190,255,.2),transparent 68%);pointer-events:none}.gst-returns-page .gst-returns-header>*{position:relative;z-index:1}.gst-returns-page .gst-returns-header h1{color:#102d6a;font-size:clamp(1.45rem,2.6vw,2rem);letter-spacing:-.03em}.gst-returns-page .gst-period-form{padding:8px 10px;border:1px solid rgba(201,221,245,.92);border-radius:14px;background:rgba(255,255,255,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.9)}.gst-returns-page .gst-period-form input{background:rgba(255,255,255,.94);box-shadow:inset 0 1px 0 #fff}.gst-returns-page .gst-summary-card,.gst-returns-page .gstr1-table-card{border-color:rgba(212,229,247,.96);background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(244,250,255,.92));box-shadow:0 12px 24px rgba(32,99,175,.08),inset 0 1px 0 rgba(255,255,255,.94)}.gst-returns-page .gst-preliminary-card,.gst-returns-page .gst-quality-card,.gst-returns-page .gst-package-card{border-color:rgba(204,227,248,.96);background:linear-gradient(115deg,rgba(240,249,255,.96),rgba(255,255,255,.92));box-shadow:0 12px 25px rgba(30,98,176,.08),inset 0 1px 0 rgba(255,255,255,.92)}.gst-returns-page .gstr1-table-card>header{background:rgba(246,251,255,.82);border-bottom-color:#dfeaf7}.gst-returns-page .gstr1-table-card th{background:#edf6ff;color:#315a90}
@media(max-width:1080px){.gst-top-shell{grid-template-columns:1fr}.gst-top-brand{justify-content:flex-start}.gst-top-nav{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.gst-workspace{padding-top:10px}.gst-top-shell{display:block;margin:0 14px 2px;width:auto;padding:16px;border-radius:18px}.gst-top-brand{gap:11px}.gst-top-brand-icon{width:44px;height:44px;border-radius:14px;font-size:1.3rem}.gst-top-brand h1{font-size:1.42rem}.gst-top-brand p:last-child{font-size:.74rem}.gst-top-nav{display:flex;grid-template-columns:none;gap:7px;overflow-x:auto;scrollbar-width:thin}.gst-top-nav-item{flex:0 0 auto;min-height:40px;padding:7px 11px;font-size:.71rem}.gst-returns-page{padding:16px 14px 24px}.gst-returns-page .gst-returns-header{padding:21px 19px}.gst-returns-page .gst-period-form{width:100%;box-sizing:border-box}}

/* Compact controls and section actions use the shared GST shell without changing report behavior. */
.gst-top-shell{gap:18px;padding:14px 20px}.gst-top-brand-icon{width:46px;height:46px;border-radius:15px;font-size:1.38rem}.gst-top-brand h1{font-size:clamp(1.35rem,2.1vw,1.8rem)}.gst-top-nav{gap:7px;padding:7px}.gst-top-nav-item{min-height:42px;padding:7px 9px;font-size:.71rem}.gst-returns-page .gst-preliminary-card>[data-hsn-summary-download],.gst-returns-page .gst-preliminary-card>[data-purchase-itc-download],.gst-returns-page .gst-preliminary-card>[data-sales-detail-download],.gst-returns-page .gst-preliminary-card>[data-credit-notes-download],.gst-returns-page .gst-preliminary-card>[data-exceptions-download]{margin-top:14px}.gst-returns-page .gst-period-form{align-items:center;gap:9px;padding:7px 9px;border-radius:15px}.gst-returns-page .gst-period-form label{display:flex;align-items:center;min-height:42px;margin:0;color:#173b72;font:800 .76rem "DM Sans",sans-serif;line-height:1}.gst-returns-page .gst-period-form input{height:42px;box-sizing:border-box;padding:0 12px;border-color:#bfd8f4;border-radius:11px;color:#183d77;font:800 .82rem "DM Sans",sans-serif;letter-spacing:.01em}.gst-returns-page .gst-period-form input::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.76;filter:saturate(1.25) contrast(1.05)}.gst-returns-page .gst-period-form .gst-btn{min-height:42px;padding:9px 17px}.gst-returns-page .gst-package-download{border-color:rgba(17,137,87,.7);background:linear-gradient(135deg,#119b68,#13895d 55%,#08734d);box-shadow:0 10px 21px rgba(10,126,79,.24),inset 0 1px 0 rgba(255,255,255,.38),inset 0 -1px 0 rgba(5,83,54,.24);color:#fff}.gst-returns-page .gst-package-download:not(:disabled):hover{border-color:rgba(12,126,78,.88);box-shadow:0 13px 25px rgba(7,118,71,.31),inset 0 1px 0 rgba(255,255,255,.43),inset 0 -1px 0 rgba(4,77,49,.22)}
@media(max-width:760px){.gst-top-shell{padding:13px}.gst-top-brand-icon{width:42px;height:42px}.gst-top-nav-item{min-height:40px}.gst-returns-page .gst-period-form{align-items:center}.gst-returns-page .gst-period-form label{min-height:40px}.gst-returns-page .gst-period-form input,.gst-returns-page .gst-period-form .gst-btn{min-height:40px;height:40px}}

/* Shared report action-card rhythm: GSTR-3B is the visual baseline. */
.gst-top-shell{grid-template-columns:minmax(400px,.95fr) minmax(0,1.55fr);gap:16px;padding:12px 18px}.gst-top-brand{gap:11px}.gst-top-brand-icon{width:40px;height:40px;border-radius:13px;font-size:1.22rem}.gst-brand-title-row{display:flex;align-items:center;gap:14px;min-width:0}.gst-top-brand h1{flex:0 0 auto;margin:0;font-size:clamp(1.3rem,2vw,1.68rem)}.gst-top-brand p:last-child{max-width:none;margin:0;color:#5877a7;font-size:.76rem;line-height:1.35}.gst-top-nav{gap:6px;padding:6px}.gst-top-nav-item{min-height:40px;padding:6px 8px;font-size:.69rem}.gst-returns-page .gst-report-action-card{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px;min-height:96px;padding:20px 24px;border-color:rgba(204,227,248,.96);background:linear-gradient(115deg,rgba(240,249,255,.96),rgba(255,255,255,.92));box-shadow:0 12px 25px rgba(30,98,176,.08),inset 0 1px 0 rgba(255,255,255,.92)}.gst-returns-page .gst-report-action-card>div{min-width:0}.gst-returns-page .gst-report-action-card h2{margin:4px 0 7px}.gst-returns-page .gst-report-action-card p{line-height:1.45}.gst-returns-page .gst-report-action-card>.gst-btn{justify-self:end;align-self:center;min-width:206px;margin:0;white-space:normal}.gst-returns-page .gst-dashboard-package-download{border-color:rgba(14,130,80,.72);background:linear-gradient(138deg,#15a875,#0d8b60 54%,#08734d);box-shadow:0 10px 21px rgba(8,122,75,.23),inset 0 1px 0 rgba(255,255,255,.42),inset 0 -1px 0 rgba(4,78,49,.22);color:#fff}.gst-returns-page .gst-dashboard-package-download:not(:disabled):hover{border-color:rgba(9,118,71,.88);box-shadow:0 13px 25px rgba(6,110,66,.3),inset 0 1px 0 rgba(255,255,255,.46),inset 0 -1px 0 rgba(3,70,44,.2)}
@media(max-width:1080px){.gst-brand-title-row{flex-wrap:wrap;row-gap:3px}.gst-returns-page .gst-report-action-card{grid-template-columns:minmax(0,1fr) auto}}@media(max-width:760px){.gst-top-shell{padding:12px 14px}.gst-top-brand{align-items:flex-start}.gst-brand-title-row{align-items:flex-start;gap:4px}.gst-top-brand h1{font-size:1.36rem}.gst-top-brand p:last-child{font-size:.73rem}.gst-returns-page .gst-report-action-card{grid-template-columns:1fr;gap:13px;min-height:0;padding:18px}.gst-returns-page .gst-report-action-card>.gst-btn{justify-self:stretch;width:100%;min-width:0}}