/* ===== TNPSC Group 4 – Thanjavur District Administration portal theme =====
   Loaded AFTER style.css (see base.html). Keep your old style.css as is. */
:root{--tn-blue:#003366;--tn-blue2:#0a4a82;--tn-green:#138808;--tn-bg:#f2f5f9;--tn-muted:#5d6b7a;--tn-line:#dbe3ec;--tn-soft:#e8f0f8;--tn-amber:#e08a00;--tn-red:#c0392b}
*{box-sizing:border-box}
body{font-family:"Segoe UI",Roboto,"Nirmala UI","Noto Sans Tamil",Latha,Arial,sans-serif;background:var(--tn-bg);color:#1b2733;min-height:100vh;display:flex;flex-direction:column;margin:0}
.tn-main{flex:1;min-width:0}
.tn-tricolor{height:5px;background:linear-gradient(90deg,#FF9933 33%,#fff 33% 66%,#138808 66%)}
.tn-header{background:linear-gradient(90deg,var(--tn-blue),var(--tn-blue2));color:#fff;border-bottom:4px solid var(--tn-green)}
.tn-header-inner{display:flex;align-items:center;gap:14px;padding:10px 20px;max-width:1500px;margin:0 auto;flex-wrap:wrap}
.tn-brand{display:flex;align-items:center;gap:14px;color:#fff;text-decoration:none;min-width:0}
.tn-seal{width:60px;height:66px;object-fit:contain;background:#fff;border-radius:50%;padding:3px;flex:0 0 auto}
.tn-brand strong{display:block;font-size:19px;line-height:1.25}
.tn-brand span{display:block;font-size:12.5px;opacity:.9}
.tn-user{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px}
.tn-logout{background:var(--tn-red);color:#fff;text-decoration:none;font-weight:600;padding:7px 14px;border-radius:6px}
.tn-logout:hover{filter:brightness(1.1)}
.tn-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:18px;max-width:1500px;margin:0 auto;padding:18px;width:100%;flex:1}
.tn-sidebar{background:var(--tn-blue);border-radius:12px;padding:10px;align-self:start;position:sticky;top:12px}
.tn-sidebar a{display:block;color:#fff;text-decoration:none;padding:10px 12px;border-radius:7px;font-size:14px;opacity:.9}
.tn-sidebar a:hover{background:rgba(255,255,255,.15);opacity:1}
.tn-sidebar a.active{background:var(--tn-green);opacity:1;font-weight:600}
.tn-sidebar a.tn-side-logout{margin-top:8px;border-top:1px solid rgba(255,255,255,.25);border-radius:0 0 7px 7px}
@media(max-width:820px){.tn-layout{grid-template-columns:1fr;padding:10px}.tn-sidebar{position:static;display:flex;overflow-x:auto;gap:4px}.tn-sidebar a{white-space:nowrap}.tn-sidebar a.tn-side-logout{margin:0;border:0}.tn-brand strong{font-size:16px}.tn-user{margin-left:0;width:100%;justify-content:space-between}}
footer.tn-footer{background:var(--tn-blue);color:#fff;text-align:center;padding:18px;font-size:13px;line-height:1.7;border:0;box-shadow:none;margin:0}
footer.tn-footer p{margin:0;color:#fff}
.flash-container{max-width:1500px;margin:0 auto;padding:0 18px}
/* Active / Inactive dots on every existing status badge */
.status-badge.status-active::before,.status-pill.status-active::before,.status.active::before,
.status-badge.status-inactive::before,.status-pill.status-inactive::before,.status.inactive::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle}
.status-badge.status-active::before,.status-pill.status-active::before,.status.active::before{background:var(--tn-green)}
.status-badge.status-inactive::before,.status-pill.status-inactive::before,.status.inactive::before{background:var(--tn-amber)}
.tn-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
.tn-dot.on{background:var(--tn-green)}.tn-dot.off{background:var(--tn-amber)}
/* Login */
.tn-login{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;max-width:1100px;margin:30px auto;padding:0 20px;width:100%}
.tn-login-banner{background:linear-gradient(135deg,#003366,#0a6a8f 65%,#138808);color:#fff;border-radius:12px;padding:34px;text-align:center}
.tn-login-banner img{width:130px;height:140px;background:#fff;border-radius:50%;padding:6px;object-fit:contain}
.tn-login-banner h1{font-size:27px;margin:14px 0 4px;color:#fff}.tn-login-banner p{margin:4px 0;font-size:17px;color:#fff}
.tn-login-banner .tag{margin-top:14px;color:#d9f2d6;letter-spacing:1px;font-size:16px}
.tn-login-card{background:#fff;border:1px solid var(--tn-line);border-radius:12px;padding:22px;box-shadow:0 1px 4px rgba(0,51,102,.08)}
.tn-login-card h2{margin:0 0 6px;color:var(--tn-blue);font-size:19px}
.tn-login-card label{display:block;font-size:12.5px;font-weight:600;color:var(--tn-muted);margin:12px 0 4px}
.tn-login-card input{width:100%;padding:11px 12px;border:1px solid var(--tn-line);border-radius:6px;background:var(--tn-bg);font:inherit}
.tn-login-card button{width:100%;margin-top:16px;padding:12px;border:0;border-radius:6px;background:#1d4ed8;color:#fff;font:600 14px inherit;cursor:pointer}
.tn-example{margin-top:16px;padding:10px 12px;border-radius:6px;background:var(--tn-soft);border-left:4px solid var(--tn-green);font-size:13px;line-height:1.7}
@media(max-width:820px){.tn-login{grid-template-columns:1fr;margin:14px auto}}
/* Admin dashboard */
.tn-dash{max-width:1300px;margin:0 auto;padding:6px 6px 30px}
.tn-dash-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.tn-dash-head h1{margin:0 0 4px;color:var(--tn-blue);font-size:27px}.tn-dash-head p{margin:0;color:var(--tn-muted)}
.tn-btn{display:inline-block;padding:10px 16px;border-radius:7px;background:#1d4ed8;color:#fff;text-decoration:none;font-weight:600;font-size:14px;margin-left:4px}
.tn-btn.alt{background:var(--tn-soft);color:var(--tn-blue)}
.tn-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px}
.tn-card{background:#fff;border:1px solid var(--tn-line);border-radius:12px;padding:16px;box-shadow:0 1px 4px rgba(0,51,102,.08);transition:.2s;color:inherit;text-decoration:none;display:block}
a.tn-card:hover{box-shadow:0 8px 20px rgba(0,51,102,.18);transform:translateY(-2px)}
.tn-card small{color:var(--tn-muted)}.tn-card .n{font-size:32px;font-weight:700;color:var(--tn-blue)}.tn-card .h{font-size:12.5px;color:#1d4ed8}
.tn-card.c1{border-top:3px solid #1d4ed8}.tn-card.c2{border-top:3px solid var(--tn-green)}.tn-card.c3{border-top:3px solid #7c3aed}.tn-card.c4{border-top:3px solid var(--tn-amber)}
.tn-grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.tn-card h2{margin:0 0 10px;font-size:17px;color:var(--tn-blue)}
.tn-row{padding:8px 0;border-bottom:1px solid var(--tn-line);font-size:14px}.tn-row:last-child{border:0}.tn-empty{color:var(--tn-muted);padding:10px 0}
.tn-bars{display:flex;align-items:flex-end;gap:12px;height:140px;margin-top:22px}
.tn-bars div{flex:1;border-radius:5px 5px 0 0;background:linear-gradient(#1d4ed8,#6fa0f0);position:relative;min-height:3px}
.tn-bars div:nth-child(even){background:linear-gradient(#138808,#5cbf50)}
.tn-bars span{position:absolute;top:-18px;left:0;right:0;text-align:center;font-size:11px;color:var(--tn-muted)}
@media(max-width:900px){.tn-cards{grid-template-columns:1fr 1fr}.tn-grid2{grid-template-columns:1fr}}
@media(max-width:520px){.tn-cards{grid-template-columns:1fr}}
/* Logout confirmation */
.tn-modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}
.tn-modal[hidden]{display:none!important}
.tn-modal-card{background:#fff;border-radius:12px;padding:22px;max-width:400px;width:100%;text-align:center}
.tn-modal-card h3{margin:0 0 8px;color:var(--tn-blue)}
.tn-modal-actions{display:flex;gap:10px;justify-content:center;margin-top:16px}
.tn-modal-actions button,.tn-modal-actions a{padding:9px 18px;border-radius:6px;border:0;font:600 14px inherit;cursor:pointer;text-decoration:none}
#tn-cancel{background:var(--tn-soft);color:var(--tn-blue)}#tn-confirm{background:var(--tn-red);color:#fff}