/* css/app.css — Estilos principales Mobile/Tablet first */

:root{
  --primary:#1859a6;
  --primary-dark:#0b2447;
  --primary-hover:#124984;
  --primary-light:#e7f0fb;
  --accent:#2f80ed;
  --bg:#f3f6fa;
  --surface:#ffffff;
  --surface-soft:#f8fafc;
  --text:#162235;
  --text-muted:#64748b;
  --border:#dce4ee;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 2px 8px rgba(15,35,65,.06),0 1px 2px rgba(15,35,65,.04);
  --shadow-lg:0 18px 45px rgba(15,35,65,.14);
  --pri-urgente:#dc3545;
  --pri-alta:#e87924;
  --pri-media:#d9a514;
  --pri-baja:#259d63;
  --status-pendiente:#a0aec0;
  --status-progreso:#4299e1;
  --status-completada:#48bb78;
  --tab-height:72px;
  --header-height:68px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:radial-gradient(circle at 100% 0,rgba(47,128,237,.055),transparent 30rem),var(--bg);
  color:var(--text);
  line-height:1.5;
  -webkit-tap-highlight-color:transparent;
  padding-bottom: var(--tab-height);
}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
.app-icon{display:inline-block;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}

/* Offline banner */
.offline-banner{
  background:#fed7d7;
  color:#9b2c2c;
  padding:8px 16px;
  font-size:14px;
  display:flex;
  justify-content:center;
  align-items:center;
  border-bottom:1px solid #feb2b2;
  gap:8px;
}

/* Layout */
.app-layout{display:flex;flex-direction:column;min-height:100vh}
.app-header{
  height:var(--header-height);
  background:var(--surface);
  border-bottom:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 clamp(14px,3vw,28px);
  position:sticky;
  top:0;
  z-index:100;
  gap:12px;
  box-shadow:0 1px 0 rgba(15,35,65,.03);
}
.header-left{display:flex;align-items:center;gap:10px;min-width:0}
.app-logo{
  width:42px;height:42px;border-radius:11px;object-fit:cover;flex-shrink:0;
  box-shadow:0 3px 10px rgba(11,36,71,.18)
}
.header-titles strong{font-size:16px;display:block;line-height:1.15;letter-spacing:-.01em}
.header-titles small{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;margin-top:2px}
.header-right{display:flex;align-items:center;gap:8px}
.app-update-btn{white-space:nowrap}
.conn-indicator{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted)}
.conn-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.conn-dot.online{background:var(--pri-baja);box-shadow:0 0 6px var(--pri-baja)}
.conn-dot.offline{background:var(--pri-urgente);animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.conn-label{white-space:nowrap}
@media(max-width:720px){.app-update-label{display:none}.app-update-btn{width:36px;padding:6px}}
@media(max-width:480px){.conn-label,.logout-label{display:none}.header-right{gap:4px}.app-header{gap:6px}.header-titles strong{font-size:14px}}

/* Main */
.app-main{flex:1;padding:clamp(18px,3vw,32px);max-width:1120px;width:100%;margin:0 auto}
.view-title{font-size:clamp(22px,3vw,28px);font-weight:750;margin-bottom:16px;color:var(--primary-dark);letter-spacing:-.025em;display:flex;align-items:center;gap:10px;line-height:1.2}
.view-header{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.view-header .view-title{margin-bottom:0}
.view-description{color:var(--text-muted);font-size:14px;margin:-8px 0 18px}
.eyebrow{display:block;font-size:11px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--primary);margin-bottom:5px}
.admin-nav{display:flex;gap:8px;flex-wrap:wrap}

/* Tab bar */
.tab-bar{
  position:fixed;bottom:0;left:0;right:0;
  height:var(--tab-height);
  background:var(--surface);
  border-top:1px solid var(--border);
  display:flex;
  justify-content:space-around;
  align-items:center;
  z-index:90;
  padding:6px 8px max(6px,env(safe-area-inset-bottom));
  box-shadow:0 -8px 25px rgba(15,35,65,.06);
}
.tab-btn{
  flex:1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;
  background:none;border:none;
  font-size:11px;font-weight:600;color:var(--text-muted);
  cursor:pointer;
  padding:6px 4px;
  min-width:48px;
  min-height:48px;
  border-radius:12px;
  transition:color .18s ease,background .18s ease,transform .18s ease;
}
.tab-btn:hover{color:var(--primary);background:var(--surface-soft)}
.tab-btn.active{color:var(--primary);background:var(--primary-light)}
.tab-btn.active .tab-icon{transform:translateY(-1px)}
.tab-icon{transition:transform .18s ease}

/* Buttons */
.btn{
  border:1px solid transparent;
  border-radius:10px;
  padding:10px 16px;
  font-size:14px;font-weight:600;
  cursor:pointer;
  min-height:46px;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  transition:background .18s ease,border-color .18s ease,box-shadow .18s ease,transform .12s ease;
}
.btn:active:not(:disabled){transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(24,89,166,.2)}
.btn-primary:hover{background:var(--primary-hover);box-shadow:0 6px 16px rgba(24,89,166,.25)}
.btn-outline{background:var(--surface);border-color:var(--border);color:var(--text)}
.btn-outline:hover{background:var(--primary-light);border-color:#b8d1ef;color:var(--primary-dark)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--text-muted)}
.btn-ghost:hover{background:var(--surface-soft);color:var(--primary-dark)}
.btn-danger{background:#fff1f2;border-color:#fecdd3;color:#be123c}
.btn-danger:hover{background:#ffe4e6}
.btn-sm{padding:6px 12px;min-height:36px;font-size:13px}
.btn-xs{padding:4px 8px;min-height:28px;font-size:12px}
.btn-lg{padding:14px 20px;font-size:16px}
.btn-block{width:100%}
.btn-icon{
  position:relative;
  width:40px;height:40px;border-radius:8px;border:1px solid var(--border);background:var(--surface);
  display:grid;place-items:center;cursor:pointer;font-size:18px;
}
.btn-icon:hover{background:var(--primary-light);border-color:#b8d1ef;color:var(--primary)}
.btn-icon.syncing .icon-sync{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.badge{
  position:absolute;top:-6px;right:-6px;
  background:var(--pri-urgente);color:#fff;
  font-size:10px;font-weight:700;
  min-width:18px;height:18px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  padding:0 4px;
}

/* Forms */
.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(18px,3vw,26px);margin-bottom:16px;box-shadow:var(--shadow)}
.form-card.active{border-color:#a9c9ed}
.form-card h3{font-size:17px;margin-bottom:12px;color:var(--primary-dark)}
.form-group{margin-bottom:12px}
.form-group label{font-size:13px;font-weight:600;color:var(--text);margin-bottom:4px;display:block}
.form-input{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:10px;
  font-size:15px;
  background:var(--surface);
  min-height:48px;
  color:var(--text);
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.form-input:hover{border-color:#becbdd}
.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(47,128,237,.13)}
.form-select{cursor:pointer}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.flex-1{flex:1}
.mt-2{margin-top:8px}
.mb-2{margin-bottom:8px}
.search-row{display:flex;gap:8px;align-items:center}

/* Login */
.login-wrapper{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 20%,#2c6cb0 0,transparent 34%),linear-gradient(145deg,#0a1e3b,#123e73)}
.login-card{background:rgba(255,255,255,.98);border:1px solid rgba(255,255,255,.5);border-radius:24px;box-shadow:0 28px 70px rgba(2,12,27,.32);padding:clamp(26px,5vw,38px);max-width:430px;width:100%}
.login-header{text-align:center;margin-bottom:20px}
.login-logo{width:72px;height:72px;border-radius:18px;object-fit:cover;display:block;margin:0 auto 16px;box-shadow:0 8px 22px rgba(11,36,71,.22)}
.login-header h1{font-size:26px;color:var(--primary-dark);letter-spacing:-.03em}
.login-header p{font-size:13px;color:var(--text-muted)}
.login-form{display:flex;flex-direction:column;gap:4px}
.login-hint{text-align:center;margin-top:8px;color:var(--text-muted)}
.alert{padding:10px 12px;border-radius:8px;font-size:13px;margin-bottom:8px}
.alert-error{background:#fed7d7;color:#9b2c2c;border:1px solid #feb2b2}
.alert-warning{background:#fefcbf;color:#744210;border:1px solid #f6e05e}
.offline-access{margin-top:16px;padding-top:16px;border-top:1px solid var(--border);text-align:center}
.offline-access p{font-size:13px;color:var(--text-muted);margin-bottom:8px}

/* Area grid */
.area-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(min-width:600px){.area-grid{grid-template-columns:1fr 1fr 1fr 1fr}}
.area-btn{
  padding:18px 8px;
  border:2px solid var(--border);
  border-radius:14px;
  background:var(--surface-soft);
  font-size:14px;font-weight:700;
  cursor:pointer;
  min-height:64px;
}
.area-btn.selected{background:linear-gradient(135deg,var(--primary),#2674c9);color:#fff;border-color:var(--primary);box-shadow:0 7px 16px rgba(24,89,166,.2)}
.area-btn:hover{border-color:var(--primary)}

/* Priority */
.priority-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0}
.pri-btn{padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--surface-soft);font-weight:700;cursor:pointer;min-height:50px;display:flex;align-items:center;justify-content:center;gap:9px;transition:.18s}
.priority-dot{width:10px;height:10px;border-radius:50%;background:currentColor;box-shadow:0 0 0 4px currentColor;opacity:.72}
.pri-btn.pri-urgente{color:var(--pri-urgente)}
.pri-btn.pri-alta{color:var(--pri-alta)}
.pri-btn.pri-media{color:#9a7300}
.pri-btn.pri-baja{color:var(--pri-baja)}
.pri-btn.selected{border-color:var(--primary);background:var(--primary-light)}
.pri-urgente.selected{border-color:var(--pri-urgente);background:#fed7d7}
.pri-alta.selected{border-color:var(--pri-alta);background:#feebc8}
.pri-media.selected{border-color:#d69e2e;background:#fefcbf}
.pri-baja.selected{border-color:var(--pri-baja);background:#c6f6d5}

/* Pills */
.pill{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;display:inline-flex;align-items:center;gap:4px;text-transform:capitalize}
.pill.pri-urgente,.pill.pri{color:#fff}
.pill.pri-urgente{background:var(--pri-urgente);color:#fff}
.pill.pri-alta{background:var(--pri-alta);color:#fff}
.pill.pri-media{background:#f4d35e;color:#5f4800}
.pill.pri-baja{background:var(--pri-baja);color:#fff}
.status-pendiente{background:#edf2f7;color:#4a5568}
.status-en_progreso{background:#bee3f8;color:#2a4365}
.status-completada{background:#c6f6d5;color:#22543d}
.pill-warning{background:#feebc8;color:#744210}

/* Cards */
.task-cards{display:grid;grid-template-columns:1fr;gap:14px}
.task-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);border-left:4px solid var(--border);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.task-card:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,35,65,.1)}
.task-card.priority-urgente{border-left-color:var(--pri-urgente)}
.task-card.priority-alta{border-left-color:var(--pri-alta)}
.task-card.priority-media{border-left-color:var(--pri-media)}
.task-card.priority-baja{border-left-color:var(--pri-baja)}
.card-header{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:6px}
.card-project{font-weight:700;font-size:13px;background:var(--bg);padding:2px 6px;border-radius:6px}
.card-body strong{font-size:16px;color:var(--primary-dark);display:block;margin-bottom:7px}
.card-meta{display:flex;gap:14px;font-size:13px;color:var(--text-muted);margin:5px 0;flex-wrap:wrap}
.card-meta span{display:inline-flex;align-items:center;gap:5px}
.card-dates{display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}
.card-ratings{display:flex;gap:12px;margin-top:4px;color:#975a16;font-size:13px}
.card-actions{margin-top:12px;padding-top:11px;border-top:1px solid #edf1f5;display:flex;justify-content:flex-end}

/* Mini lists */
.mini-list{margin-top:8px;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.mini-item{padding:10px 12px;cursor:pointer;border-bottom:1px solid var(--border);font-size:14px;display:flex;justify-content:space-between;align-items:center}
.mini-item:last-child{border-bottom:none}
.mini-item:hover{background:var(--bg)}
.mini-item.selected{background:var(--primary-light);font-weight:600}
.mini-empty{padding:12px;text-align:center;color:var(--text-muted);font-size:13px}
.selected-badge{margin-top:10px;background:#e8f7ef;color:#16613d;padding:7px 10px;border-radius:9px;font-size:13px;font-weight:700;display:inline-flex;align-items:center;gap:6px}
.worker-list{border:1px solid var(--border);border-radius:8px;overflow:hidden}
.worker-item{padding:10px 12px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;border-bottom:1px solid var(--border)}
.worker-item:last-child{border-bottom:none}
.worker-item:hover{background:var(--bg)}
.worker-item.selected{background:var(--primary-light)}
.worker-name{font-weight:600;font-size:14px}
.worker-code{font-size:12px;color:var(--text-muted);background:var(--bg);padding:2px 6px;border-radius:4px}

/* Filters */
.filters{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:16px;box-shadow:var(--shadow)}
.filter-search{margin-bottom:8px}
.filter-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media(min-width:600px){.filter-row{grid-template-columns:1fr 1fr 1fr 1fr}}
.loading{padding:20px;text-align:center;color:var(--text-muted)}
.empty-state{padding:20px;text-align:center;color:var(--text-muted);background:var(--surface);border:1px dashed var(--border);border-radius:12px}

/* Summary */
.summary-list{list-style:none;margin:8px 0 16px}
.summary-list li{padding:6px 0;border-bottom:1px solid var(--border);font-size:14px}
.summary-list li:last-child{border-bottom:none}

/* Sync pending bar */
.sync-pending-bar{
  background:#fff3cd;color:#744210;border-bottom:1px solid #f6e05e;
  padding:8px 12px;display:flex;justify-content:space-between;align-items:center;gap:8px;
  font-size:13px;flex-wrap:wrap;
}
.sync-pending-bar span{font-weight:600;display:inline-flex;align-items:center;gap:7px}

/* Assignment wizard */
.assignment-progress{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:18px 0}
.progress-step{position:relative;display:flex;flex-direction:column;align-items:center;gap:5px;color:#94a3b8;text-align:center}
.progress-step:not(:last-child)::after{content:"";position:absolute;top:15px;left:calc(50% + 18px);right:calc(-50% + 18px);height:2px;background:var(--border)}
.progress-step.done:not(:last-child)::after{background:var(--primary)}
.progress-step>span{position:relative;z-index:1;width:32px;height:32px;border:2px solid var(--border);border-radius:50%;display:grid;place-items:center;background:var(--surface);font-size:12px;font-weight:800}
.progress-step.active>span{border-color:var(--primary);background:var(--primary);color:#fff;box-shadow:0 0 0 5px var(--primary-light)}
.progress-step.done>span{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}
.progress-step small{font-size:11px;font-weight:650}
.progress-step.active small{color:var(--primary-dark)}
.step-card{animation:stepIn .2s ease}
@keyframes stepIn{from{opacity:.3;transform:translateX(8px)}to{opacity:1;transform:none}}
.step-heading{display:flex;align-items:flex-start;gap:12px;margin-bottom:18px;padding-bottom:15px;border-bottom:1px solid #edf1f5}
.step-heading>span{width:34px;height:34px;border-radius:10px;background:var(--primary-light);color:var(--primary);display:grid;place-items:center;font-weight:800;flex:0 0 auto}
.step-heading h3{margin:0 0 2px;font-size:18px}
.step-heading p{font-size:13px;color:var(--text-muted)}
.step-actions{display:flex;justify-content:space-between;gap:10px;margin-top:18px;padding-top:15px;border-top:1px solid #edf1f5}
.step-actions .btn-primary{margin-left:auto}
.confirm-card h3{display:flex;align-items:center;gap:8px}

/* Modal */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.4);display:grid;place-items:center;z-index:300;padding:16px;
}
.modal{
  background:var(--surface);border-radius:16px;max-width:600px;width:100%;max-height:80vh;overflow:auto;
  padding:20px;box-shadow:var(--shadow-lg);
}
.modal h3{margin-bottom:12px;color:var(--primary-dark)}
.queue-item{border:1px solid var(--border);border-radius:8px;padding:8px;margin-bottom:8px;background:var(--bg)}
.queue-item pre{font-size:11px;overflow:auto;max-height:120px;background:#fff;padding:6px;border-radius:6px;margin-top:6px}
.modal-actions{display:flex;justify-content:space-between;gap:8px;margin-top:12px}

/* Utilities */
.text-warning{color:#b7791f;font-size:12px;display:block;margin-top:6px}
.hint{font-size:12px;color:var(--text-muted);margin-top:8px}

:focus-visible{outline:3px solid rgba(47,128,237,.35);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

@media(min-width:760px){
  .task-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tab-bar{left:50%;right:auto;transform:translateX(-50%);bottom:12px;width:min(720px,calc(100% - 32px));border:1px solid var(--border);border-radius:20px;box-shadow:0 14px 34px rgba(15,35,65,.16)}
  body{padding-bottom:calc(var(--tab-height) + 24px)}
}
@media(max-width:540px){
  .app-main{padding:16px 12px 22px}
  .header-titles strong{font-size:14px}
  .logout-label{display:none}
  .assignment-progress{gap:2px}
  .progress-step small{font-size:9px}
  .progress-step:not(:last-child)::after{left:calc(50% + 15px);right:calc(-50% + 15px)}
  .step-card{padding:16px}
}
