/* AquaControl — Mobile-first CSS */
:root {
  --blue:       #1A56DB;
  --blue-dark:  #1240A8;
  --blue-light: #EBF2FF;
  --blue-mid:   #BFCFEE;
  --success:    #1E7E3A;
  --success-bg: #E6F5EB;
  --warning:    #92500B;
  --warning-bg: #FEF3E2;
  --danger:     #9B1C1C;
  --danger-bg:  #FDE8E8;
  --info:       #1A56DB;
  --info-bg:    #EBF2FF;
  --gray:       #6B7280;
  --gray-light: #F3F4F6;
  --text:       #111827;
  --text-muted: #6B7280;
  --border:     #E5E7EB;
  --white:      #FFFFFF;
  --radius:     12px;
  --radius-sm:  8px;
  --shadow:     0 1px 3px rgba(0,0,0,0.08);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16px;color:var(--text);background:#F0F4FF;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
input,select,textarea,button{font-family:inherit;font-size:inherit}

/* Layout wrapper */
.app-wrapper{min-height:100vh;display:flex;flex-direction:column;max-width:480px;margin:0 auto;background:#F0F4FF}
.page-content{flex:1;padding:12px 12px 80px;overflow-y:auto}

/* Topbar */
.topbar{background:var(--blue);color:#fff;padding:10px 14px;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:100;min-height:52px}
.topbar-back{color:#fff;font-size:20px;line-height:1;padding:4px 8px 4px 0}
.topbar-title{display:flex;align-items:center;gap:8px;flex:1;font-size:17px;font-weight:600}
.topbar-app{font-size:20px}
.role-chip{background:rgba(255,255,255,0.2);border-radius:20px;font-size:12px;padding:3px 10px;white-space:nowrap}

/* Bottom nav */
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;background:#fff;border-top:1px solid var(--border);display:flex;z-index:200;padding-bottom:env(safe-area-inset-bottom)}
.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;padding:8px 4px 6px;gap:3px;color:var(--text-muted);transition:color 0.15s}
.nav-item.active{color:var(--blue)}
.nav-icon{font-size:22px;line-height:1}
.nav-label{font-size:10px;font-weight:500}

/* Cards */
.card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:14px;margin-bottom:10px;box-shadow:var(--shadow)}
.card-header{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.card-title{font-size:15px;font-weight:600;color:var(--text)}
.card-subtitle{font-size:12px;color:var(--text-muted);margin-top:2px}

/* List items */
.list-item{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:12px 14px;margin-bottom:8px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow);cursor:pointer;transition:border-color 0.15s}
.list-item:hover,.list-item:active{border-color:var(--blue)}
.list-item-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.list-item-body{flex:1;min-width:0}
.list-item-title{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-item-sub{font-size:12px;color:var(--text-muted);margin-top:2px}
.list-item-right{flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:4px}

/* Icon colors */
.icon-blue{background:var(--blue-light);color:var(--blue)}
.icon-green{background:var(--success-bg);color:var(--success)}
.icon-amber{background:var(--warning-bg);color:var(--warning)}
.icon-red{background:var(--danger-bg);color:var(--danger)}
.icon-gray{background:var(--gray-light);color:var(--gray)}

/* Badges */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.badge-success{background:var(--success-bg);color:var(--success)}
.badge-warning{background:var(--warning-bg);color:var(--warning)}
.badge-danger{background:var(--danger-bg);color:var(--danger)}
.badge-info{background:var(--info-bg);color:var(--info)}
.badge-secondary{background:var(--gray-light);color:var(--gray)}

/* Stat grid */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}
.stat-box{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:12px;text-align:center}
.stat-num{font-size:26px;font-weight:700;color:var(--blue)}
.stat-lbl{font-size:11px;color:var(--text-muted);margin-top:3px}
.stat-num.green{color:var(--success)}
.stat-num.amber{color:var(--warning)}
.stat-num.red{color:var(--danger)}

/* Section title */
.section-title{font-size:11px;font-weight:700;color:var(--text-muted);letter-spacing:0.06em;text-transform:uppercase;margin:16px 0 8px}

/* Alert banner */
.alert-banner{border-radius:var(--radius-sm);padding:10px 12px;margin-bottom:8px;display:flex;align-items:flex-start;gap:10px;font-size:13px}
.alert-banner.danger{background:var(--danger-bg);color:var(--danger);border-left:3px solid var(--danger)}
.alert-banner.warning{background:var(--warning-bg);color:var(--warning);border-left:3px solid #F59E0B}
.alert-banner .alert-icon{font-size:16px;flex-shrink:0;margin-top:1px}
.alert-banner .alert-body strong{display:block;font-weight:600;margin-bottom:2px}

/* Forms */
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}
.form-control{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:15px;color:var(--text);background:#fff;transition:border-color 0.15s;-webkit-appearance:none}
.form-control:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,86,219,0.12)}
select.form-control{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
textarea.form-control{resize:vertical;min-height:80px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;border:none;cursor:pointer;transition:all 0.15s;width:100%;text-align:center}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:active{background:var(--blue-dark)}
.btn-secondary{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}
.btn-danger{background:var(--danger);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-sm{padding:8px 14px;font-size:13px;width:auto}
.btn-block{width:100%;display:flex}

/* Checklist */
.checklist-group{margin-bottom:16px}
.checklist-group-title{font-size:12px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:8px;padding-bottom:4px;border-bottom:1px solid var(--blue-light)}
.checklist-item{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.checklist-item:last-child{border-bottom:none}
.checklist-cb{width:22px;height:22px;border:2px solid var(--border);border-radius:6px;flex-shrink:0;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.15s;margin-top:1px}
.checklist-cb.checked{background:var(--blue);border-color:var(--blue);color:#fff}
.checklist-cb.checked::after{content:'✓';font-size:14px;font-weight:700}
.checklist-text{flex:1;font-size:14px;color:var(--text);line-height:1.4}
.checklist-text.done{text-decoration:line-through;color:var(--text-muted)}

/* Progress bar */
.progress-wrap{background:var(--border);border-radius:20px;height:8px;margin-bottom:6px}
.progress-bar{background:var(--blue);border-radius:20px;height:8px;transition:width 0.3s}
.progress-label{font-size:12px;color:var(--text-muted);text-align:right}

/* QR scanner area */
.qr-area{background:var(--blue);border-radius:var(--radius);padding:20px;text-align:center;color:#fff;margin-bottom:14px}
.qr-area h2{font-size:18px;font-weight:700;margin-bottom:6px}
.qr-area p{font-size:13px;opacity:0.85}
.qr-big{font-size:56px;margin-bottom:12px}
.qr-scan-btn{background:#fff;color:var(--blue);border:none;border-radius:var(--radius-sm);padding:12px 24px;font-size:15px;font-weight:700;cursor:pointer;display:inline-block;margin-top:12px}

/* Type selector grid */
.type-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.type-card{background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:14px 10px;text-align:center;cursor:pointer;transition:all 0.15s}
.type-card:hover,.type-card.selected{border-color:var(--blue);background:var(--blue-light)}
.type-card .tc-icon{font-size:28px;margin-bottom:8px}
.type-card .tc-label{font-size:13px;font-weight:600;color:var(--text)}
.type-card .tc-sub{font-size:11px;color:var(--text-muted);margin-top:3px}

/* Photo upload */
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}
.photo-thumb{aspect-ratio:1;border-radius:var(--radius-sm);overflow:hidden;position:relative;background:var(--gray-light)}
.photo-thumb img{width:100%;height:100%;object-fit:cover}
.photo-thumb .del-btn{position:absolute;top:4px;right:4px;background:rgba(0,0,0,0.5);color:#fff;border:none;border-radius:50%;width:22px;height:22px;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.photo-add{aspect-ratio:1;border-radius:var(--radius-sm);border:2px dashed var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;color:var(--text-muted);font-size:12px;background:#fff}
.photo-add:active{border-color:var(--blue);color:var(--blue)}
.photo-add span{font-size:24px}

/* Tabs */
.tab-row{display:flex;gap:6px;margin-bottom:12px;overflow-x:auto;padding-bottom:2px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.tab-row::-webkit-scrollbar{display:none}
.tab-btn{padding:7px 14px;border-radius:20px;font-size:13px;font-weight:600;border:1.5px solid var(--border);background:#fff;color:var(--text-muted);white-space:nowrap;cursor:pointer;transition:all 0.15s}
.tab-btn.active{background:var(--blue);color:#fff;border-color:var(--blue)}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#1A56DB 0%,#1240A8 100%);padding:20px}
.login-box{background:#fff;border-radius:20px;padding:28px 24px;width:100%;max-width:380px}
.login-logo{text-align:center;margin-bottom:24px}
.login-logo .logo-icon{font-size:48px}
.login-logo h1{font-size:22px;font-weight:700;color:var(--blue);margin-top:8px}
.login-logo p{font-size:13px;color:var(--text-muted)}

/* Tabla responsive */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:var(--blue-light);color:var(--blue);font-weight:700;padding:10px 12px;text-align:left;white-space:nowrap}
td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:none}

/* Empty state */
.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}
.empty-state .es-icon{font-size:48px;margin-bottom:12px}
.empty-state h3{font-size:16px;font-weight:600;color:var(--text);margin-bottom:6px}
.empty-state p{font-size:13px}

/* Timer */
.timer-display{background:var(--blue);color:#fff;border-radius:var(--radius);padding:14px;text-align:center;margin-bottom:14px}
.timer-time{font-size:32px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:2px}
.timer-label{font-size:12px;opacity:0.8;margin-top:4px}

/* Floating action */
.fab{position:fixed;bottom:76px;right:16px;width:52px;height:52px;border-radius:50%;background:var(--blue);color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(26,86,219,0.4);border:none;cursor:pointer;z-index:150}

/* Detail rows */
.detail-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px}
.detail-row:last-child{border-bottom:none}
.detail-row .dr-label{color:var(--text-muted);font-size:13px}
.detail-row .dr-value{font-weight:600;text-align:right}

/* Utilities */
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}
.text-center{text-align:center}
.text-muted{color:var(--text-muted);font-size:13px}
.fw-600{font-weight:600}
.d-flex{display:flex}.align-center{align-items:center}.gap-8{gap:8px}.gap-10{gap:10px}
.flex-1{flex:1}
.w-100{width:100%}

/* QR Code display */
.qr-code-wrap{background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center;margin-bottom:10px}
.qr-code-wrap img{max-width:180px;margin:0 auto 10px}
.qr-code-id{font-size:13px;font-weight:700;color:var(--blue);font-family:monospace;letter-spacing:2px}