@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--primary-color:#0f766e;--primary-hover:#0d9488;--secondary-color:#f8fafc;--text-color:#334155;--text-muted:#64748b;--border-color:#e2e8f0;--bg-color:#f1f5f9;--white:#fff;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,sans-serif}a{color:inherit;text-decoration:none}.container{width:100%;margin:0 auto;padding:1rem}@media (min-width:768px){.container{max-width:1024px;padding:2rem}}h1,h2,h3,h4,h5,h6{color:#0f172a;margin-bottom:.5rem}h1{font-size:1.5rem;font-weight:700}h2{font-size:1.25rem;font-weight:600}.text-muted{color:var(--text-muted);font-size:.875rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:.5rem}.gap-4{gap:1rem}@media (max-width:767px){.desktop-only{display:none!important}}@media (min-width:768px){.mobile-only{display:none!important}}.card{background-color:var(--white);border:1px solid #0000000d;border-radius:16px;margin-bottom:1rem;padding:1.25rem;box-shadow:0 4px 20px #0000000a}.btn-action-icon{cursor:pointer;background:0 0;border:none;border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:inline-flex}.btn-action-icon:hover{transform:translateY(-2px)}.btn-action-icon.edit{color:#3b82f6;background:#eff6ff}.btn-action-icon.add-visit{color:#0ea5e9;background:#f0f9ff}.btn-action-icon.delete{color:#ef4444;background:#fef2f2}.card-actions{border-top:1px dashed #0000001a;gap:.75rem;margin-top:1rem;padding-top:1rem;display:flex}.btn-call{color:#fff;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);border:none;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.6rem;font-size:.9rem;font-weight:600;display:flex;box-shadow:0 4px 10px #3b82f640}.btn-call:hover{transform:translateY(-1px);box-shadow:0 4px 15px #3b82f666}.btn-whatsapp{color:#fff;background:linear-gradient(135deg,#10b981 0%,#059669 100%);border:none;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.6rem;font-size:.9rem;font-weight:600;display:flex;box-shadow:0 4px 10px #10b98140}.btn-whatsapp:hover{transform:translateY(-1px);box-shadow:0 4px 15px #10b98166}.student-title{color:#1e293b;margin-bottom:.25rem;font-size:1.15rem;font-weight:700;line-height:1.3}.student-subtitle{color:#64748b;margin-bottom:.5rem;font-size:.85rem}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--primary-hover)}.form-actions{flex-direction:column;gap:.75rem;margin-top:1.5rem;display:flex}@media (min-width:768px){.form-actions{flex-direction:row-reverse;justify-content:flex-start;align-items:center}.form-actions .btn{width:auto}}.admin-layout{background-color:#f8fafc;flex-direction:column;min-height:100vh;display:flex}.admin-sidebar{color:#f8fafc;background-color:#0f172a;flex-direction:column;width:100%;height:auto;display:flex}@media (min-width:768px){.admin-layout{flex-direction:row}.admin-sidebar{width:260px;height:100vh;position:sticky;top:0}.admin-menu-wrapper{display:flex!important}}.btn-outline{border:1px solid var(--border-color);color:var(--text-color);background-color:#0000}.btn-outline:hover{background-color:var(--bg-color)}.btn-danger{background-color:var(--danger);color:var(--white)}.btn-icon{border-radius:50%;width:auto;padding:.5rem}.form-group{margin-bottom:1rem}.form-label{color:var(--text-color);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-control{border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .2s}.form-control:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #0f766e1a}.form-error{color:var(--danger);margin-top:.25rem;font-size:.75rem;display:block}.app-header{background-color:var(--white);box-shadow:var(--shadow-sm);z-index:10;padding:1rem;position:sticky;top:0}.app-brand{color:var(--primary-color);font-size:1.25rem;font-weight:700}.bottom-nav{background:var(--white);z-index:10;justify-content:space-around;padding:.75rem 0;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -2px 10px #0000000d}.nav-item{color:var(--text-muted);flex-direction:column;align-items:center;gap:.25rem;font-size:.75rem;text-decoration:none;display:flex}.nav-item.active{color:var(--primary-color)}.badge{border-radius:999px;align-items:center;padding:.25rem .5rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{color:#065f46;background:#d1fae5}.badge-warning{color:#92400e;background:#fef3c7}.badge-neutral{background:var(--border-color);color:var(--text-color)}.app-header-dark{color:#fff;z-index:30;background-color:#1e4c7a;padding:1rem;position:sticky;top:0;box-shadow:0 4px 6px -1px #0000001a}.app-header-dark h1{color:#fff}.student-card-ios{-webkit-user-select:none;user-select:none;background-color:#fff;border:1px solid #e2e8f0e6;border-radius:12px;margin-bottom:.75rem;transition:all .2s;overflow:hidden;box-shadow:0 1px 2px #0000000d}.student-card-ios.completed{border-color:#34d399cc;box-shadow:0 0 0 1px #10b98133}.student-card-ios-header{justify-content:space-between;align-items:center;padding:.875rem;display:flex}.ios-badge{letter-spacing:.025em;border:1px solid #0000;border-radius:4px;align-items:center;padding:.125rem .5rem;font-size:.625rem;font-weight:500;display:inline-flex}.ios-badge-completed{color:#047857;background-color:#ecfdf5;border-color:#a7f3d0}.ios-badge-pending{color:#b45309;background-color:#fffbeb;border-color:#fde68a}.ios-badge-neutral{color:#334155;background-color:#f1f5f9;border-color:#e2e8f0}.ios-btn-icon{cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;transition:all .2s;display:flex}.ios-btn-icon:active{transform:scale(.95)}.ios-btn-call{color:#2563eb;background-color:#eff6ffb3;border-color:#bfdbfe;box-shadow:0 1px 2px #0000000d}.ios-btn-whatsapp{color:#059669;background-color:#ecfdf5b3;border-color:#a7f3d0;box-shadow:0 1px 2px #0000000d}.ios-btn-action{color:#64748b;background-color:#fff;border-color:#e2e8f0}.ios-btn-action:hover{color:#334155;background-color:#f8fafc}.ios-btn-primary{color:#fff;background-color:#0ea5e9;box-shadow:0 1px 2px #0000000d}.ios-btn-success{color:#fff;background-color:#059669;box-shadow:0 1px 2px #0000000d}.accordion-body{grid-template-rows:0fr;transition:grid-template-rows .2s ease-out;display:grid}.accordion-body.expanded{grid-template-rows:1fr}.accordion-content{overflow:hidden}.chevron-icon{transition:transform .2s}.chevron-icon.rotate{transform:rotate(180deg)}