:root{
    --primary:#0a4d8c;
    --primary-dark:#073764;
    --accent:#f39c12;
    --accent-dark:#d68910;
    --success:#27ae60;
    --danger:#c0392b;
    --bg:#f5f7fa;
    --card:#fff;
    --text:#1c2230;
    --muted:#7a8597;
    --border:#e3e7ed;
    --shadow:0 2px 8px rgba(0,0,0,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}
a{color:var(--primary);text-decoration:none}

.app{max-width:520px;margin:0 auto;min-height:100vh;background:var(--bg);padding-bottom:90px;position:relative}

/* Topbar app */
.app-topbar{background:linear-gradient(135deg,var(--primary),#1a6bb3);color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;box-shadow:0 2px 8px rgba(0,0,0,.1)}
.app-topbar h1{margin:0;font-size:18px;font-weight:600}
.app-topbar .back{color:#fff;font-size:20px;margin-right:10px;background:none;border:none;cursor:pointer;padding:0}
.app-topbar .actions{display:flex;gap:10px;align-items:center}
.app-topbar .actions a{color:#fff;position:relative;font-size:18px}
.notif-dot{position:absolute;top:-2px;right:-4px;background:var(--accent);width:8px;height:8px;border-radius:50%}

main{padding:16px}

/* Saludo */
.hero-greeting{padding:8px 4px 14px}
.hero-greeting h2{margin:0 0 4px;font-size:22px}
.hero-greeting p{margin:0;color:var(--muted);font-size:14px}

/* Cards genéricos */
.card{background:#fff;border-radius:12px;box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden}
.card-body{padding:16px}

/* Section titles */
.section-title{font-size:14px;font-weight:700;color:var(--text);margin:18px 0 10px;display:flex;justify-content:space-between;align-items:center;text-transform:uppercase;letter-spacing:.5px}
.section-title .more{font-size:12px;color:var(--primary);text-transform:none;font-weight:500;letter-spacing:0}

/* Beneficio card */
.benef-card{background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:14px;display:flex;gap:12px;align-items:center;margin-bottom:10px;color:var(--text);position:relative}
.benef-card.destacado{border-left:4px solid var(--accent)}
.benef-card .benef-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#ff6b35);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.benef-card .benef-info{flex:1;min-width:0}
.benef-card .benef-info h4{margin:0;font-size:15px}
.benef-card .benef-info p{margin:2px 0;color:var(--muted);font-size:12px}
.benef-card .benef-discount{font-size:18px;font-weight:800;color:var(--accent-dark);text-align:center;white-space:nowrap}
.benef-card .benef-discount small{display:block;font-size:9px;color:var(--muted);text-transform:uppercase;font-weight:600}
.badge-destacado{position:absolute;top:8px;right:8px;background:var(--accent);color:#fff;width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px}

/* Mini card horizontal */
.hscroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;margin:0 -16px;padding-left:16px;padding-right:16px}
.hscroll::-webkit-scrollbar{display:none}
.benef-mini{flex:0 0 220px;background:#fff;border-radius:12px;padding:12px;box-shadow:var(--shadow);text-decoration:none;color:var(--text)}
.benef-mini .top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}
.benef-mini h4{margin:0;font-size:14px;line-height:1.3}
.benef-mini .pct{background:var(--accent);color:#fff;padding:3px 8px;border-radius:8px;font-weight:700;font-size:12px;white-space:nowrap}
.benef-mini .com{font-size:12px;color:var(--muted)}

/* Tabs */
.tabs{display:flex;background:#fff;border-radius:10px;padding:4px;margin-bottom:10px;box-shadow:var(--shadow)}
.tabs a{flex:1;text-align:center;padding:8px;color:var(--muted);font-weight:500;font-size:13px;border-radius:6px}
.tabs a.active{background:var(--primary);color:#fff}

/* Chips */
.chip{display:inline-block;background:#fff;padding:5px 10px;border-radius:14px;font-size:11px;color:var(--text);border:1px solid var(--border);margin:2px}
.chip.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.chip.accent{background:var(--accent);color:#fff;border-color:var(--accent)}

/* Forms */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-size:15px;font-family:inherit;background:#fff}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;border:none;text-decoration:none;font-family:inherit}
.btn-primary{background:var(--primary);color:#fff}
.btn-accent{background:var(--accent);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--border)}
.btn-block{display:flex;width:100%}
.btn-lg{padding:14px 18px;font-size:15px}
.btn-sm{padding:6px 10px;font-size:12px}

.alert{padding:12px 14px;border-radius:10px;margin-bottom:14px;font-size:13px}
.alert-success{background:#e8f6ee;color:var(--success);border-left:4px solid var(--success)}
.alert-danger{background:#fbe9e7;color:var(--danger);border-left:4px solid var(--danger)}
.alert-info{background:#eaf3fa;color:var(--info,#3498db);border-left:4px solid #3498db}

.text-center{text-align:center}
.muted{color:var(--muted)}
.text-accent{color:var(--accent-dark)}

.empty{text-align:center;padding:40px 20px;color:var(--muted)}
.empty i{font-size:48px;margin-bottom:14px;opacity:.4;display:block}

/* Bottom nav */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:8px 4px;z-index:50;max-width:520px;margin:0 auto}
.bottom-nav a{flex:1;text-align:center;text-decoration:none;color:var(--muted);padding:6px 4px;font-size:11px}
.bottom-nav a i{font-size:20px;display:block;margin-bottom:2px}
.bottom-nav a.active{color:var(--primary)}
.bottom-nav .central{margin-top:-26px}
.bottom-nav .central span{display:flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:50%;background:var(--accent);color:#fff;margin:0 auto 2px;box-shadow:0 6px 12px rgba(243,156,18,.4)}
.bottom-nav .central i{font-size:20px;margin:0;display:inline}
.bottom-nav .central{color:var(--accent-dark);font-weight:600}

/* === CREDENCIAL DIGITAL === */
.credencial-card{background:linear-gradient(135deg,var(--primary) 0%,#1a6bb3 50%,var(--accent) 150%);color:#fff;border-radius:18px;padding:24px;text-align:center;box-shadow:0 12px 30px rgba(10,77,140,.3);margin-top:14px}
.credencial-card .brand{font-size:11px;letter-spacing:2px;opacity:.8;margin-bottom:8px}
.credencial-card h2{margin:0 0 16px;font-size:20px}
.qr-box{background:#fff;border-radius:14px;padding:14px;margin:0 auto 16px;display:inline-block;line-height:0}
.qr-box img{display:block}
.credencial-card .codigo{font-size:14px;letter-spacing:2px;font-family:monospace;background:rgba(255,255,255,.15);padding:8px 14px;border-radius:8px;display:inline-block;margin-bottom:14px}
.credencial-card .datos{display:flex;justify-content:space-between;text-align:left;padding-top:14px;border-top:1px solid rgba(255,255,255,.2)}

/* Comercio hero */
.comercio-hero{height:120px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:50px}

/* Login pages */
.login-screen{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:30px 24px;background:linear-gradient(135deg,var(--primary) 0%,#1a6bb3 100%);color:#fff;max-width:520px;margin:0 auto}
.login-logo{text-align:center;margin-bottom:30px}
.login-logo .lg{width:70px;height:70px;border-radius:18px;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;margin:0 auto 14px;backdrop-filter:blur(10px)}
.login-logo h1{margin:0 0 6px;font-size:26px}
.login-logo p{margin:0;opacity:.9}
.login-form{background:#fff;border-radius:18px;padding:28px;color:var(--text)}

/* Notif item */
.notif-item{background:#fff;border-radius:10px;padding:14px;margin-bottom:10px;box-shadow:var(--shadow)}
.notif-item h5{margin:0;font-size:14px}
.notif-item time{color:var(--muted);font-size:11px;display:block;margin-top:6px}

/* Map */
#map{height:300px;border-radius:12px;margin-bottom:16px;box-shadow:var(--shadow)}