:root{--navy:#12304a;--navy-2:#0b253b;--teal:#0f766e;--green:#16856f;--bg:#f4f7fa;--line:#e3e9ef;--text:#203346;--muted:#718096;--white:#fff;--shadow:0 8px 28px rgba(20,48,73,.07)}
*{box-sizing:border-box}html,body{max-width:100%;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif}.app-shell{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:linear-gradient(180deg,var(--navy),var(--navy-2));color:#fff;padding:24px 16px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;padding:0 10px 26px;border-bottom:1px solid rgba(255,255,255,.12)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#fff;color:var(--teal);font-size:25px;font-weight:800}.brand strong,.brand small{display:block}.brand strong{font-size:20px;letter-spacing:.05em}.brand small{opacity:.62;margin-top:2px}.main-nav{padding-top:22px}.main-nav a{display:flex;align-items:center;gap:12px;margin:4px 0;padding:12px 14px;color:#dce8ef;text-decoration:none;border-radius:9px;font-size:14px}.main-nav a span{width:22px;text-align:center;font-size:18px}.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.12);color:#fff}.main-nav a.active{box-shadow:inset 3px 0 #46c7ad}.nav-label{margin:25px 14px 8px;color:#7fa0b6;font-size:10px;font-weight:700;letter-spacing:.12em}.sidebar-footer{margin-top:auto;padding:14px;color:#adc0cd;font-size:12px;border-top:1px solid rgba(255,255,255,.1)}.status-dot{display:inline-block;width:8px;height:8px;background:#4ade80;border-radius:50%;margin-right:8px}.page-shell{width:calc(100% - 260px);margin-left:260px}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 32px;position:sticky;top:0;z-index:10}.menu-button{display:none}.topbar-title strong,.topbar-title small{display:block}.topbar-title small{font-size:12px;color:var(--muted);margin-top:3px;text-transform:capitalize}.user-area{margin-left:auto;display:flex;align-items:center;gap:11px}.avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#dff4ee;color:var(--teal);font-weight:800}.user-copy strong,.user-copy small{display:block;font-size:13px}.user-copy small{color:var(--muted);font-size:11px}.logout{border:0;background:#eef3f6;color:#4b6478;padding:9px 12px;border-radius:8px;cursor:pointer}.content{padding:30px;max-width:1600px;margin:auto}.welcome-row{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:25px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.16em;color:var(--teal);margin:0 0 7px}.welcome-row h1{margin:0;font-size:27px}.welcome-row p:not(.eyebrow){margin:7px 0 0;color:var(--muted)}.period label{display:block;font-size:11px;font-weight:700;color:var(--muted);margin-bottom:6px}.period select{border:1px solid var(--line);background:#fff;border-radius:9px;padding:11px 34px 11px 13px;color:var(--text)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:20px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px;display:flex;gap:16px;box-shadow:var(--shadow)}.metric-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;font-size:21px;flex:0 0 auto}.metric-card small,.metric-card strong,.metric-card em{display:block}.metric-card small{color:var(--muted);font-size:12px}.metric-card strong{font-size:29px;margin:3px 0}.metric-card em{font-size:10px;color:#90a0ad;font-style:normal}.green .metric-icon{background:#e1f5ef;color:#13806a}.amber .metric-icon{background:#fff2d7;color:#c77b13}.blue .metric-icon{background:#e6f0fb;color:#3275b9}.violet .metric-icon{background:#f0eafd;color:#7653b5}.dashboard-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}.panel{background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px;box-shadow:var(--shadow)}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid #eef2f5;padding-bottom:16px}.panel-heading h2{font-size:16px;margin:0 0 5px}.panel-heading p{font-size:11px;color:var(--muted);margin:0}.panel-heading a{font-size:12px;color:var(--teal);text-decoration:none}.pill{font-size:10px;background:#e7f7f2;color:var(--teal);padding:6px 9px;border-radius:20px}.occupancy-body{display:flex;align-items:center;justify-content:center;gap:45px;padding:30px}.donut{--value:0;width:156px;height:156px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--green) calc(var(--value)*1%),#e7edf1 0);position:relative}.donut:after{content:"";position:absolute;width:112px;height:112px;background:#fff;border-radius:50%}.donut span{position:relative;z-index:1;text-align:center}.donut strong,.donut small{display:block}.donut strong{font-size:25px}.donut small{font-size:10px;color:var(--muted)}.occupancy-data p{font-size:12px}.legend{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px}.legend.occupied{background:#e7edf1}.legend.available{background:var(--green)}.activity-counts{display:grid;grid-template-columns:1fr 1fr;text-align:center;padding:38px 0}.activity-counts div+div{border-left:1px solid var(--line)}.activity-counts span,.activity-counts strong,.activity-counts small{display:block}.activity-counts span{color:var(--green);font-size:22px}.activity-counts strong{font-size:29px;margin:5px}.activity-counts small{color:var(--muted)}.empty-state{text-align:center;padding:35px;color:var(--muted)}.empty-state span{display:grid;place-items:center;margin:0 auto 12px;width:42px;height:42px;border-radius:50%;background:#e5f6f0;color:var(--green)}.empty-state strong,.empty-state small{display:block}.empty-state strong{color:var(--text);font-size:13px}.empty-state small{font-size:11px;margin-top:5px}.agenda-item{display:flex;gap:15px;padding:14px 0;border-bottom:1px solid var(--line)}.agenda-item time{font-weight:700;color:var(--teal)}.agenda-item strong,.agenda-item small{display:block}.agenda-item small{color:var(--muted);margin-top:4px}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding-top:18px}.quick-grid a{display:flex;align-items:center;gap:10px;padding:14px;border:1px solid var(--line);border-radius:9px;color:var(--text);text-decoration:none;font-size:12px}.quick-grid a:hover{border-color:#9fd7ca;background:#f6fbfa}.quick-grid span{color:var(--teal);font-size:18px}
@media(max-width:1100px){.metric-grid{grid-template-columns:1fr 1fr}.dashboard-grid{grid-template-columns:1fr}.user-copy{display:none}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.2s}.menu-open .sidebar{transform:translateX(0);box-shadow:12px 0 30px rgba(0,0,0,.2)}.page-shell{width:100%;margin-left:0}.menu-button{display:block;border:0;background:none;font-size:22px;margin-right:12px}.topbar{padding:0 16px}.content{padding:20px 15px}.welcome-row{align-items:flex-start;gap:18px;flex-direction:column}.metric-grid{grid-template-columns:1fr}.occupancy-body{gap:20px;padding:25px 0}.quick-grid{grid-template-columns:1fr}.logout{font-size:0}.logout:after{content:"Salir";font-size:12px}}

/* Authentication */
.auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(320px,42%) 1fr;background:#fff}.auth-brand-panel{background:linear-gradient(145deg,var(--navy),#0d4f59);color:#fff;padding:60px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.auth-brand-panel:after{content:"";position:absolute;width:420px;height:420px;border:80px solid rgba(255,255,255,.045);border-radius:50%;right:-180px;bottom:-190px}.auth-logo{display:flex;align-items:center;gap:14px;position:relative;z-index:1}.auth-logo .brand-mark{width:52px;height:52px;font-size:29px}.auth-logo strong,.auth-logo small{display:block}.auth-logo strong{font-size:25px;letter-spacing:.06em}.auth-logo small{opacity:.7;margin-top:3px}.auth-message{position:relative;z-index:1;max-width:480px}.auth-message h1{font-size:38px;line-height:1.15;margin:0 0 18px}.auth-message p{color:#c2d6df;line-height:1.7;margin:0}.auth-brand-footer{position:relative;z-index:1;color:#92aebb;font-size:12px}.auth-form-panel{display:grid;place-items:center;padding:45px}.auth-card{width:min(100%,430px)}.auth-card .eyebrow{margin-bottom:12px}.auth-card h2{font-size:29px;margin:0 0 9px}.auth-intro{color:var(--muted);line-height:1.55;margin:0 0 28px}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:12px;font-weight:700;margin-bottom:7px}.form-control{width:100%;height:47px;border:1px solid #d6e0e7;border-radius:9px;padding:0 13px;font:inherit;color:var(--text);background:#fff;outline:none}.form-control:focus{border-color:#3cae99;box-shadow:0 0 0 3px rgba(60,174,153,.13)}.btn-primary{width:100%;height:48px;border:0;border-radius:9px;background:var(--teal);color:#fff;font-weight:700;cursor:pointer}.btn-primary:hover{background:#0c645e}.btn-secondary{width:100%;height:45px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--muted);font-weight:600;cursor:pointer;margin-top:10px}.auth-alert{border-radius:9px;padding:12px 14px;margin-bottom:18px;font-size:12px;line-height:1.5}.auth-alert.error{background:#fff0f0;color:#a43b3b;border:1px solid #f5caca}.auth-alert.info{background:#edf7fb;color:#326c82;border:1px solid #cde5ee}.auth-alert ul{padding-left:18px;margin:0}.password-note{background:#f5f8fa;border-radius:9px;padding:12px 14px;color:var(--muted);font-size:11px;line-height:1.5;margin:5px 0 18px}
@media(max-width:850px){.auth-page{grid-template-columns:1fr}.auth-brand-panel{min-height:210px;padding:30px}.auth-message h1{font-size:27px}.auth-brand-footer{display:none}.auth-form-panel{padding:35px 22px}.auth-message p{display:none}}

/* Shelter */
.action-row{display:flex;gap:10px;flex-wrap:wrap}.btn-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text);font-size:12px;font-weight:700;text-decoration:none}.btn-link.primary{background:var(--teal);border-color:var(--teal);color:#fff}.btn-link[aria-disabled=true]{opacity:.62;cursor:not-allowed}.module-tabs{display:flex;gap:8px;overflow:auto;margin:2px 0 18px;padding-bottom:2px}.module-tabs a{white-space:nowrap;border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:8px;padding:10px 14px;text-decoration:none;font-size:12px;font-weight:700}.module-tabs a.active{color:var(--teal);border-color:#9fd7ca;background:#f6fbfa}.shelter-grid{display:grid;grid-template-columns:1fr 360px;gap:20px}.search-form{display:grid;grid-template-columns:minmax(220px,1fr) auto auto;gap:10px;margin:18px 0}.btn-primary.compact{width:auto;padding:0 18px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:780px}.data-table th{background:#f7fafc;color:#637486;font-size:11px;text-align:left;text-transform:uppercase;letter-spacing:.06em;padding:12px;border-bottom:1px solid var(--line)}.data-table td{padding:13px 12px;border-bottom:1px solid #eef2f5;font-size:12px;vertical-align:top}.data-table td strong,.data-table td small{display:block}.data-table td small{color:var(--muted);margin-top:4px}.status-chip{display:inline-flex;padding:5px 9px;border-radius:99px;background:#eef3f6;color:#617285;font-size:11px;font-weight:700}.status-chip.ok{background:#e1f5ef;color:#13806a}.danger-note{display:block;margin-top:6px;color:#b42318;font-size:10px;font-weight:800}.shelter-metrics{margin-bottom:18px}
@media(max-width:1180px){.shelter-grid{grid-template-columns:1fr}.search-form{grid-template-columns:1fr auto auto}}
@media(max-width:760px){.search-form{grid-template-columns:1fr}.btn-primary.compact,.search-form .btn-link{width:100%}}

/* Settings */
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.settings-grid .wide-panel{grid-column:1/-1}.settings-metrics{margin-bottom:18px}.compact-table{min-width:680px}.list-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid #eef2f5}.list-row:last-child{border-bottom:0}.list-row strong,.list-row small{display:block}.list-row strong{font-size:13px}.list-row small{color:var(--muted);font-size:11px;margin-top:4px}.number-badge{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:30px;border-radius:8px;background:#e7f7f2;color:var(--teal);font-weight:800;font-size:13px}
.form-grid{margin-bottom:20px}.stacked-form{display:grid;gap:14px;padding-top:18px}.stacked-form label{display:grid;gap:7px;color:#4f6071;font-size:12px;font-weight:700}.form-row{display:grid;gap:12px}.form-row.two{grid-template-columns:1fr 1.5fr}.form-row.three{grid-template-columns:.8fr 1.4fr .7fr}.system-alert{border-radius:9px;padding:12px 14px;margin:-8px 0 18px;font-size:12px;line-height:1.5}.system-alert.success{background:#e7f7f2;border:1px solid #bfe8dc;color:#116b5d}.system-alert.error{background:#fff0f0;border:1px solid #f5caca;color:#a43b3b}.system-alert ul{margin:7px 0 0;padding-left:18px}
.textarea-control{min-height:140px;padding-top:12px;resize:vertical}
.settings-submenu{margin-bottom:22px}.section-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:2px 0 18px}.section-title-row h2{font-size:20px;margin:0}.single-form-grid{display:grid;grid-template-columns:minmax(0,920px);gap:20px;margin-bottom:20px}
.module-overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.module-overview-grid .panel{min-height:260px}
@media(max-width:1180px){.module-overview-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.module-overview-grid{grid-template-columns:1fr}}
@media(max-width:1050px){.settings-grid{grid-template-columns:1fr}}
@media(max-width:760px){.form-row.two,.form-row.three{grid-template-columns:1fr}}