:root{--navy:#061d43;--blue:#0b4f9c;--light:#f4f7fb;--line:#d6e0ee;--text:#14213d;--muted:#6b778c;--white:#fff;--gold:#d7ad55}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--light);color:var(--text)}
button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}
.brand-panel{background:radial-gradient(circle at 50% 28%,rgba(18,91,167,.5),transparent 30%),linear-gradient(145deg,#03132f,#062f68);color:white;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px}
.brand-panel h1{font-size:clamp(34px,4vw,48px);margin:12px 0 6px;letter-spacing:-.04em}.brand-panel p{font-size:20px;opacity:.9}.diamond{font-size:82px;color:var(--gold);text-shadow:0 0 22px rgba(215,173,85,.25)}
.auth-card{margin:auto;width:min(480px,90%);background:white;padding:clamp(24px,4vw,38px);border:1px solid rgba(214,224,238,.8);border-radius:24px;box-shadow:0 24px 80px rgba(6,29,67,.14)}
.tabs{display:grid;grid-template-columns:1fr 1fr;background:#edf3fb;border-radius:12px;padding:4px;margin-bottom:24px}.tab{border:0;background:transparent;padding:10px;border-radius:9px}.tab.active{background:white;box-shadow:0 2px 8px rgba(0,0,0,.08);font-weight:700;color:var(--navy)}
label{display:flex;flex-direction:column;gap:7px;font-weight:600;margin:14px 0}input,select,textarea{border:1px solid var(--line);border-radius:10px;padding:12px 13px;background:#fff;color:var(--text);width:100%;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:#4d83c2;box-shadow:0 0 0 3px rgba(11,79,156,.12)}
.primary,.secondary,.logout,.nav-btn,.tile,.link-btn{border:0;border-radius:10px}.primary{background:linear-gradient(135deg,#082a5b,#0b4f9c);color:white;padding:12px 18px;font-weight:700;box-shadow:0 5px 14px rgba(6,47,104,.16)}.primary:hover{filter:brightness(1.08)}.secondary{background:#eaf2ff;color:var(--navy);padding:12px 18px;font-weight:700}
.full{width:100%;margin-top:10px}.link-btn{background:transparent;color:var(--blue);padding:10px}.muted{color:var(--muted);font-weight:400}.security-note{margin-top:20px;padding:14px;border-radius:12px;background:#f3f7fc;font-size:13px;display:flex;flex-direction:column;gap:4px}
.portal{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:var(--navy);color:white;padding:22px 16px;display:flex;flex-direction:column;gap:24px}
.side-brand{display:flex;align-items:center;gap:12px;padding:4px 8px}.side-brand span{display:block;font-size:12px;opacity:.75}.small-diamond{font-size:34px}
nav{display:flex;flex-direction:column;gap:8px}.nav-btn{background:transparent;color:#dceaff;text-align:left;padding:12px 14px}.nav-btn:hover,.nav-btn.active{background:rgba(255,255,255,.13);color:white}
.logout{margin-top:auto;background:white;color:var(--navy);padding:11px 14px;font-weight:700}.main{padding:28px;max-width:1400px;width:100%}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.topbar h2{margin:0}.user-chip{background:#e9f2ff;color:var(--navy);padding:9px 13px;border-radius:999px;font-weight:700}
.cards{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:16px;margin-bottom:20px}.tile{background:white;padding:22px;text-align:left;border:1px solid #e7edf5;box-shadow:0 8px 25px rgba(16,42,90,.07)}
.tile span{font-size:28px;display:block;margin-bottom:14px}.tile b,.tile small{display:block}.tile small{margin-top:5px;color:var(--muted)}
.panel{background:white;border:1px solid #e6ebf2;border-radius:18px;padding:22px;box-shadow:0 7px 24px rgba(12,36,75,.05)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 18px}.span-2{grid-column:1/-1}.actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}
.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.stack{display:flex;flex-direction:column;gap:12px}
.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.status-grid div{background:#f6f8fc;padding:16px;border-radius:12px}.status-grid span,.status-grid b{display:block}.status-grid span{font-size:13px;color:var(--muted);margin-bottom:6px}
.preparer-card{border:1px solid var(--line);border-radius:13px;padding:14px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.preparer-card label{margin:0}.rights{grid-column:1/-1;display:flex;gap:18px;flex-wrap:wrap}.rights label{flex-direction:row;align-items:center;font-weight:500}
.fee-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}.fee-item{display:grid;grid-template-columns:1fr 130px;align-items:center;gap:10px}.fee-item label{margin:0;font-weight:500}
.doc-row{border:1px solid var(--line);border-radius:13px;padding:14px;display:flex;justify-content:space-between;align-items:center;gap:12px}.doc-meta{display:flex;flex-direction:column}.doc-meta small{color:var(--muted)}hr{border:0;border-top:1px solid var(--line);margin:24px 0}
.toast{position:fixed;right:24px;bottom:24px;background:#0e2b54;color:#fff;padding:14px 18px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.2);z-index:100}
@media(max-width:900px){.auth-shell{grid-template-columns:1fr}.brand-panel{min-height:260px}.brand-panel h1{font-size:36px}.portal{grid-template-columns:1fr}.sidebar{position:sticky;top:0;z-index:10;flex-direction:row;align-items:center;overflow:auto}.sidebar nav{flex-direction:row}.logout{margin:0 0 0 auto}.side-brand{display:none}.cards,.status-grid{grid-template-columns:1fr 1fr}.form-grid,.fee-grid{grid-template-columns:1fr}.preparer-card{grid-template-columns:1fr 1fr}.main{padding:18px}}
@media(max-width:560px){.cards,.status-grid{grid-template-columns:1fr}.preparer-card{grid-template-columns:1fr}.rights{display:grid;grid-template-columns:1fr 1fr}}

/* Reference-matched Diamond Pro sign-in screen */
.auth-shell{min-height:100vh;display:grid;grid-template-columns:40.5% 59.5%;background:#fff;overflow:hidden}
.brand-panel{position:relative;isolation:isolate;overflow:hidden;min-height:100vh;display:flex;justify-content:flex-start;align-items:center;text-align:left;padding:70px clamp(34px,6.6vw,102px);background:radial-gradient(ellipse at 20% 4%,rgba(28,82,145,.45),transparent 40%),linear-gradient(145deg,#092650 0%,#031735 62%,#00122d 100%);color:#fff}
.brand-content{position:relative;z-index:2;width:100%;max-width:500px;margin-top:-70px}
.brand-gem{display:block;width:170px;height:132px;margin:0 auto 2px;filter:drop-shadow(0 8px 12px rgba(232,177,67,.18))}
.brand-wordmark{font-family:Georgia,'Times New Roman',serif;font-size:clamp(38px,4.25vw,70px);font-weight:700;line-height:1.1;letter-spacing:-2px;text-align:center;white-space:nowrap;color:#fff}
.brand-subtitle{display:flex;align-items:center;justify-content:center;gap:18px;color:#f1c56b;letter-spacing:.43em;font-size:clamp(14px,2vw,31px);font-weight:500;margin-top:8px;white-space:nowrap}.brand-subtitle span{height:2px;background:#e8b957;flex:1;max-width:75px}
.brand-tagline{font-size:clamp(21px,2.45vw,38px);line-height:1.3;letter-spacing:-.8px;margin:50px 0 20px;white-space:nowrap}
.brand-description{font-size:clamp(15px,1.55vw,24px);line-height:1.55;color:#d3e0f4;margin:0}
.crystal-art{position:absolute;z-index:1;left:0;right:0;bottom:0;height:43%;opacity:.98;pointer-events:none}.crystal-art svg{display:block;width:100%;height:100%}
.auth-main{min-width:0;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:55px clamp(34px,5.6vw,92px);background:radial-gradient(ellipse at 80% 0%,#fff 0%,#fcfdff 55%,#fdfdfd 100%)}
.auth-card{width:100%;max-width:690px;margin:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.login-form h2,.signup-form h2{font-size:clamp(38px,4.3vw,66px);line-height:1.12;letter-spacing:-2.2px;margin:0 0 14px;color:#071d42;font-weight:750}
.auth-intro{font-size:clamp(17px,1.8vw,27px);color:#596780;margin:0 0 42px;line-height:1.35}
.login-form>label,.signup-form>label{display:block;font-size:clamp(15px,1.45vw,22px);font-weight:650;color:#071d42;margin:0 0 14px}
.input-wrap{position:relative;margin:0 0 32px}.input-wrap>svg{position:absolute;left:22px;top:50%;transform:translateY(-50%);width:29px;height:29px;fill:none;stroke:#536889;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.input-wrap input,.signup-form input{height:64px;border:1.5px solid #c9d6e8;border-radius:11px;padding:0 60px 0 72px;font-size:20px;color:#10274e;background:rgba(255,255,255,.75);box-shadow:0 0 0 1px rgba(215,225,239,.18) inset}.input-wrap input::placeholder,.signup-form input::placeholder{color:#647da5;opacity:1}.input-wrap input:focus,.signup-form input:focus{outline:none;border-color:#789ac9;box-shadow:0 0 0 3px rgba(28,87,160,.1)}
.eye-btn{position:absolute;right:17px;top:50%;transform:translateY(-50%);width:34px;height:38px;border:0;background:transparent;padding:5px;color:#52627e}.eye-btn svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.login-options{display:flex;align-items:center;justify-content:space-between;margin:-4px 0 38px;gap:16px}.remember{display:flex!important;align-items:center;gap:12px!important;margin:0!important;font-size:19px!important;font-weight:450!important}.remember input{appearance:none;width:27px;height:27px;min-width:27px;border:2px solid #879bb9;border-radius:6px;padding:0;margin:0;cursor:pointer}.remember input:checked{background:#082957;border-color:#082957;box-shadow:inset 0 0 0 5px white}.text-link{border:0;background:transparent;padding:0;color:#0058d7;font-size:18px;font-weight:500;cursor:pointer}.text-link:hover{text-decoration:underline}
.sign-in-btn{height:70px;border-radius:11px;background:linear-gradient(105deg,#082957,#05265a);box-shadow:0 4px 8px rgba(3,25,62,.12);font-size:25px;font-weight:550;display:flex;align-items:center;justify-content:center;gap:24px;margin:0}.sign-in-btn span{font-size:36px;font-weight:300;line-height:1}
.or-divider{display:flex;align-items:center;gap:26px;margin:34px 0 27px;color:#5d769d;font-size:20px}.or-divider span{height:1px;background:#cdd9e9;flex:1}.or-divider b{font-weight:450}
.google-btn{width:100%;height:68px;border:1.5px solid #a9bad3;border-radius:11px;background:transparent;color:#09224c;display:flex;align-items:center;justify-content:center;gap:25px;font-size:20px;font-weight:500}.google-btn:hover{background:#f7faff}.google-g{font-size:30px;font-weight:800;letter-spacing:-2px;font-family:Arial,sans-serif;background:conic-gradient(from -45deg,#4285f4 0 25%,#34a853 25% 48%,#fbbc05 48% 72%,#ea4335 72% 87%,#4285f4 87%);color:transparent;background-clip:text;-webkit-background-clip:text}
.access-note{text-align:center;color:#50617f;font-size:17px;margin:34px 0 44px}.access-note .text-link{font-size:17px}.secure-footer{display:flex;align-items:center;justify-content:center;gap:9px;color:#5d769d;font-size:15px;text-align:center}.secure-footer svg{width:22px;height:22px;fill:#183d70;stroke:#183d70;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.secure-footer span{padding:0 1px}
.signup-form .auth-intro{margin-bottom:25px}.signup-form>label{margin-bottom:8px}.signup-form>input{padding:0 18px;margin-bottom:16px}.signup-form small{display:block;margin:0 0 20px}.signup-form .access-note{margin:25px 0}
@media(max-width:1000px){.auth-shell{grid-template-columns:38% 62%}.brand-panel{padding:45px 28px}.brand-tagline{white-space:normal;margin-top:36px}.brand-wordmark{font-size:clamp(32px,4vw,46px)}.brand-subtitle{letter-spacing:.25em;gap:9px}.auth-main{padding:40px 34px}.auth-intro{margin-bottom:30px}.input-wrap{margin-bottom:24px}.login-options{margin-bottom:28px}}
@media(max-width:700px){.auth-shell{grid-template-columns:1fr}.brand-panel{min-height:300px;padding:36px 28px 50px;align-items:center;text-align:center}.brand-content{margin:0 auto;max-width:500px}.brand-gem{width:100px;height:78px}.brand-wordmark{font-size:42px}.brand-subtitle{max-width:400px;margin:5px auto 0;font-size:18px}.brand-tagline{font-size:25px;margin:23px 0 8px}.brand-description{font-size:16px}.desktop-break{display:none}.crystal-art{height:25%;opacity:.4}.auth-main{min-height:auto;padding:42px 22px 50px}.auth-card{max-width:520px}.login-form h2,.signup-form h2{font-size:42px;letter-spacing:-1.3px}.auth-intro{font-size:18px;margin-bottom:30px}.input-wrap input,.signup-form input{height:58px;font-size:17px;padding-left:58px}.input-wrap>svg{left:17px;width:24px;height:24px}.sign-in-btn{height:60px;font-size:21px}.google-btn{height:59px;font-size:17px}.access-note{margin:26px 0 30px;font-size:14px}.access-note .text-link{font-size:14px}.secure-footer{font-size:12px;flex-wrap:wrap}.login-options{margin-bottom:28px}.remember{font-size:15px!important}.remember input{width:23px;height:23px;min-width:23px}.text-link{font-size:15px}}
/* Diamond Pro mobile dashboard redesign; auth and data functionality unchanged */
.dashboard-welcome{text-align:center;margin:0 0 20px}.dashboard-welcome h3{font-size:27px;margin:0 0 5px;color:#071d42}.dashboard-welcome p{font-size:15px;line-height:1.45;margin:0;color:#47556b}
.dashboard-tiles{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.dashboard-tiles .tile{min-height:145px;border:0;border-radius:12px;padding:15px 8px;color:#fff;text-align:center;box-shadow:0 3px 8px rgba(0,0,0,.13);display:flex;flex-direction:column;justify-content:center;align-items:center}.dashboard-tiles .tile span{font-size:36px;line-height:1.2;margin:0 0 9px;color:#fff}.dashboard-tiles .tile b{font-size:17px}.dashboard-tiles .tile small{font-size:12px;color:#f6faff;margin-top:4px}.tile-application{background:linear-gradient(140deg,#1984ed,#0860c9)!important}.tile-preparers{background:linear-gradient(140deg,#1eb18c,#0b8c6c)!important}.tile-fees{background:linear-gradient(140deg,#7061f3,#4c43d9)!important}.tile-documents{background:linear-gradient(140deg,#f6a34c,#e57c27)!important}.tile-dashboard{background:linear-gradient(140deg,#14bcb5,#04948f)!important}.tile-support{background:linear-gradient(140deg,#78828f,#525e6e)!important}
.dashboard-activity{padding:17px 20px}.dashboard-activity h3{font-size:17px;margin:0 0 8px}.activity-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;border-top:1px solid #e8edf4;font-size:14px}.activity-row b{font-weight:600;color:#556174;text-align:right}.mobile-bottom-nav{display:none}
@media(max-width:900px){.dashboard-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.portal{display:block;padding-bottom:78px}.portal .sidebar{background:#072553;padding:12px 16px;min-height:66px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:20}.portal .side-brand{display:flex;gap:9px;padding:0}.portal .side-brand strong{font-size:16px}.portal .side-brand span{font-size:10px}.portal .small-diamond{font-size:29px;color:#78b5ff}.portal .sidebar>nav{display:none}.portal .logout{margin:0;background:transparent;color:#fff;font-size:12px;padding:7px}.portal .main{padding:14px 16px}.portal .topbar{margin-bottom:10px;align-items:center}.portal .topbar h2{font-size:17px}.portal .topbar .muted{font-size:11px;margin:4px 0}.portal .user-chip{font-size:10px;padding:7px}.dashboard-welcome h3{font-size:24px}.dashboard-welcome p{font-size:13px}.dashboard-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-bottom:15px}.dashboard-tiles .tile{min-height:116px;border-radius:9px;padding:10px 5px}.dashboard-tiles .tile span{font-size:29px;margin-bottom:6px}.dashboard-tiles .tile b{font-size:14px}.dashboard-tiles .tile small{font-size:11px}.dashboard-activity{border-radius:12px;padding:14px}.mobile-bottom-nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid #d9e2ed;box-shadow:0 -4px 16px rgba(0,0,0,.06);z-index:30;padding:7px 4px max(7px,env(safe-area-inset-bottom))}.mobile-bottom-nav .nav-btn{color:#657184;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;padding:3px 1px;gap:3px}.mobile-bottom-nav .nav-btn span{font-size:22px;line-height:1}.mobile-bottom-nav .nav-btn.active{color:#0868d4;background:transparent;font-weight:700}}