:root{
  --navy:#1F3864; --blue:#2E5395; --lightblue:#EAF1FB; --bg:#F4F6F9;
  --card:#FFFFFF; --border:#E1E5EB; --text:#1D2530; --muted:#6B7480;
  --green:#0F6E56; --greenbg:#E1F5EE; --amber:#854F0B; --amberbg:#FAEEDA;
  --red:#A32D2D; --redbg:#FCEBEB; --purple:#3C3489; --purplebg:#EEEDFE;
  --teal:#0B7A6B; --tealbg:#DFF3EF; --gray:#5F5E5A; --graybg:#EEECE6;
}
*{box-sizing:border-box;}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);}
.hidden{display:none !important;}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy);}
.login-card{background:#fff;border-radius:14px;padding:34px 32px;width:340px;box-shadow:0 12px 32px rgba(0,0,0,.25);}
.login-card h1{font-size:18px;margin:0 0 2px;color:var(--navy);}
.login-card p{font-size:12.5px;color:var(--muted);margin:0 0 20px;}
.login-card label{font-size:12px;font-weight:600;display:block;margin:12px 0 5px;}
.login-card input{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:8px;font-size:13.5px;}
.login-card button{width:100%;margin-top:18px;background:var(--navy);color:#fff;border:none;padding:10px;border-radius:8px;font-weight:600;font-size:13.5px;cursor:pointer;}
.login-error{color:var(--red);font-size:12px;margin-top:10px;min-height:14px;}
.login-hint{font-size:11px;color:var(--muted);margin-top:16px;border-top:1px solid var(--border);padding-top:10px;}

/* App shell */
.app{display:flex;height:100vh;}
.sidebar{width:220px;background:var(--navy);color:#fff;display:flex;flex-direction:column;flex-shrink:0;}
.sidebar .brand{padding:20px 18px;font-weight:700;font-size:15px;letter-spacing:.3px;border-bottom:1px solid rgba(255,255,255,.12);}
.sidebar .brand span{display:block;font-weight:400;font-size:11px;opacity:.7;margin-top:2px;}
.nav{padding:12px 8px;flex:1;}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;font-size:13.5px;cursor:pointer;color:rgba(255,255,255,.82);margin-bottom:2px;}
.nav-item:hover{background:rgba(255,255,255,.08);}
.nav-item.active{background:rgba(255,255,255,.16);color:#fff;font-weight:600;}
.user-box{padding:12px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;}
.user-box .u-name{font-weight:600;}
.user-box .u-rol{opacity:.7;font-size:11px;margin-bottom:8px;}
.user-box button{width:100%;background:rgba(255,255,255,.1);border:none;color:#fff;padding:7px;border-radius:6px;font-size:12px;cursor:pointer;}

.main{flex:1;display:flex;flex-direction:column;min-width:0;}
.topbar{background:#fff;border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;}
.topbar h1{font-size:17px;margin:0;font-weight:600;}
.content{flex:1;overflow:auto;padding:22px 24px;}
.screen{display:none;}
.screen.active{display:block;}
.loading{font-size:12.5px;color:var(--muted);padding:20px 0;}

/* Leyenda de estados (reutilizada en tablero y calendario) */
.legend{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px;padding:10px 12px;background:#fff;border:1px solid var(--border);border-radius:10px;}
.legend-item{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--text);}
.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;}
.legend-title{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin-right:2px;}

.board{display:flex;gap:14px;overflow-x:auto;padding-bottom:8px;}
.col{background:#EEF1F6;border-radius:10px;min-width:230px;max-width:230px;padding:10px;flex-shrink:0;border-top:4px solid var(--col-color, var(--border));}
.col-head{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:700;color:var(--text);text-transform:uppercase;letter-spacing:.4px;padding:4px 4px 10px;}
.col-head .count{background:#fff;border-radius:10px;padding:1px 7px;font-size:11px;color:var(--text);}
.card{background:#fff;border:1px solid var(--border);border-left:4px solid var(--col-color, var(--border));border-radius:9px;padding:10px 11px;margin-bottom:9px;box-shadow:0 1px 2px rgba(0,0,0,.04);cursor:pointer;}
.card:hover{border-color:var(--blue);border-left-color:var(--col-color, var(--blue));}
.card .req-id{font-size:10.5px;color:var(--muted);margin-bottom:4px;}
.card .req-title{font-size:12.5px;font-weight:600;margin-bottom:6px;line-height:1.35;}
.card .req-meta{display:flex;justify-content:space-between;align-items:center;margin-top:8px;}
.tag{font-size:10px;font-weight:600;padding:2px 7px;border-radius:20px;}
.tag.urgente{background:var(--redbg);color:var(--red);}
.tag.normal{background:var(--purplebg);color:var(--purple);}
.estado-badge{font-size:10px;font-weight:700;padding:2px 8px;border-radius:20px;display:inline-block;}
.owner{display:flex;align-items:center;gap:5px;font-size:10.5px;color:var(--muted);}
.unassigned{font-size:10.5px;color:var(--amber);font-weight:600;}

.cat-tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;}
.cat-tab{padding:7px 14px;border-radius:20px;font-size:12.5px;font-weight:600;background:#fff;border:1px solid var(--border);color:var(--muted);cursor:pointer;}
.cat-tab.on{background:var(--navy);color:#fff;border-color:var(--navy);}
.doc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;}
.doc-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px;}
.doc-card .doc-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px;}
.doc-card h4{margin:0 0 3px;font-size:13.5px;}
.doc-card p{margin:0;font-size:11.5px;color:var(--muted);}
.status-pill{font-size:10px;font-weight:700;padding:2px 8px;border-radius:20px;}
.ok{background:var(--greenbg);color:var(--green);}
.warn{background:var(--amberbg);color:var(--amber);}
.exp{background:var(--redbg);color:var(--red);}

table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden;}
th{background:#F7F9FC;text-align:left;font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.4px;padding:10px 14px;border-bottom:1px solid var(--border);}
td{padding:11px 14px;font-size:13px;border-bottom:1px solid var(--border);}
tr:last-child td{border-bottom:none;}
.role-badge{font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:20px;}
.r-admin{background:var(--purplebg);color:var(--purple);}
.r-adminst{background:var(--lightblue);color:var(--blue);}
.r-armador{background:var(--greenbg);color:var(--green);}
.r-prov{background:var(--amberbg);color:var(--amber);}
.toggle{width:34px;height:19px;border-radius:20px;background:var(--green);position:relative;display:inline-block;cursor:pointer;border:none;}
.toggle::after{content:"";width:15px;height:15px;background:#fff;border-radius:50%;position:absolute;top:2px;right:2px;}
.toggle.off{background:#D3D1C7;}
.toggle.off::after{left:2px;right:auto;}
.btn{background:var(--navy);color:#fff;border:none;padding:8px 16px;border-radius:8px;font-size:12.5px;font-weight:600;cursor:pointer;}
.btn.secondary{background:#fff;color:var(--navy);border:1px solid var(--border);}
.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:10px;}
.section-sub{font-size:12.5px;color:var(--muted);margin:2px 0 0;}

.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px;}
.kpi-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px 16px;}
.kpi-card .kpi-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.3px;margin-bottom:6px;}
.kpi-card .kpi-value{font-size:24px;font-weight:700;}
.kpi-card.warn .kpi-value{color:var(--amber);}
.kpi-card.danger .kpi-value{color:var(--red);}
.kpi-card.ok .kpi-value{color:var(--green);}
.panel-title{font-size:14px;font-weight:700;margin:24px 0 10px;}
.bar-track{background:#EEF1F6;border-radius:6px;height:6px;width:100%;overflow:hidden;}
.bar-fill{background:var(--blue);height:100%;border-radius:6px;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.list-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:6px;}
.list-card .list-head{font-size:12px;font-weight:700;color:var(--text);padding:8px 10px;border-bottom:1px solid var(--border);}
.list-row{display:flex;justify-content:space-between;align-items:center;padding:9px 10px;border-bottom:1px solid var(--border);font-size:12px;}
.list-row:last-child{border-bottom:none;}
.list-row .rid{color:var(--muted);font-size:10.5px;margin-right:6px;}

.detail{position:fixed;top:0;right:0;height:100vh;width:460px;background:#fff;box-shadow:-4px 0 24px rgba(0,0,0,.12);transform:translateX(100%);transition:transform .25s ease;padding:20px;overflow-y:auto;z-index:10;}
.detail.open{transform:translateX(0);}
.detail .close{float:right;cursor:pointer;color:var(--muted);font-size:14px;background:none;border:none;}
.timeline{margin-top:14px;border-left:2px solid var(--border);padding-left:14px;}
.tl-item{margin-bottom:14px;position:relative;}
.tl-item::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--blue);position:absolute;left:-19px;top:3px;}
.tl-item .tl-time{font-size:10.5px;color:var(--muted);}
.tl-item .tl-text{font-size:12.5px;margin-top:2px;}

.section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin:20px 0 8px;}
.msg-list{display:flex;flex-direction:column;gap:10px;}
.msg{background:#F7F9FC;border:1px solid var(--border);border-radius:10px;padding:9px 11px;}
.msg.interna{background:var(--amberbg);border-color:#F0D8AE;}
.msg-meta{display:flex;justify-content:space-between;align-items:center;font-size:10.5px;color:var(--muted);margin-bottom:4px;}
.msg-meta .msg-author{font-weight:700;color:var(--text);}
.msg-badge{font-size:9px;font-weight:700;padding:1px 6px;border-radius:20px;background:var(--amber);color:#fff;margin-left:6px;}
.msg-text{font-size:12.5px;line-height:1.45;white-space:pre-wrap;}
.msg-file{display:flex;align-items:center;gap:6px;margin-top:6px;font-size:11.5px;padding:6px 8px;background:#fff;border:1px solid var(--border);border-radius:8px;color:var(--blue);text-decoration:none;}
.msg-file:hover{border-color:var(--blue);}
.empty-hint{font-size:12px;color:var(--muted);padding:6px 0;}
.composer{margin-top:12px;border-top:1px solid var(--border);padding-top:12px;}
.composer textarea{width:100%;min-height:64px;padding:8px 9px;border:1px solid var(--border);border-radius:8px;font-size:13px;font-family:inherit;resize:vertical;}
.composer .composer-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px;flex-wrap:wrap;}
.composer input[type="file"]{font-size:11.5px;max-width:180px;}
.composer label.chk{display:flex;align-items:center;gap:5px;font-size:11.5px;color:var(--muted);}
.composer label.chk input{margin:0;}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.25);display:none;z-index:9;}
.overlay.open{display:block;}
.form-row{margin-bottom:12px;}
.form-row label{font-size:12px;font-weight:600;display:block;margin-bottom:4px;}
.form-row input, .form-row select, .form-row textarea{width:100%;padding:8px 9px;border:1px solid var(--border);border-radius:8px;font-size:13px;font-family:inherit;}
.action-row{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap;align-items:center;}
.action-row .fecha-limite-row{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);width:100%;}
.action-row .fecha-limite-row input{padding:6px 8px;border:1px solid var(--border);border-radius:8px;font-size:12.5px;}

/* Calendario */
.cal-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.cal-nav .cal-month{font-size:15px;font-weight:700;text-transform:capitalize;}
.cal-nav button{background:#fff;border:1px solid var(--border);border-radius:8px;padding:6px 12px;font-size:13px;cursor:pointer;}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;}
.cal-dow{font-size:10.5px;font-weight:700;text-transform:uppercase;color:var(--muted);text-align:center;padding-bottom:4px;}
.cal-day{background:#fff;border:1px solid var(--border);border-radius:8px;min-height:76px;padding:6px;cursor:pointer;display:flex;flex-direction:column;gap:3px;}
.cal-day:hover{border-color:var(--blue);}
.cal-day.out{background:#F7F9FC;color:var(--muted);}
.cal-day.today{border-color:var(--navy);border-width:2px;}
.cal-day .cal-daynum{font-size:11.5px;font-weight:700;}
.cal-dots{display:flex;flex-wrap:wrap;gap:3px;}
.cal-dot{width:7px;height:7px;border-radius:50%;}
.cal-more{font-size:9.5px;color:var(--muted);}
.cal-detail{margin-top:16px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:12px 14px;}
.cal-detail-title{font-size:12.5px;font-weight:700;margin-bottom:8px;}
.cal-event{display:flex;align-items:flex-start;gap:8px;padding:7px 0;border-bottom:1px solid var(--border);font-size:12px;}
.cal-event:last-child{border-bottom:none;}
.cal-event .cal-event-dot{width:9px;height:9px;border-radius:50%;margin-top:3px;flex-shrink:0;}
.cal-event-title{font-weight:600;}
.cal-event-sub{color:var(--muted);font-size:11px;}