:root{--color-primary: #0D7C7C;--color-primary-light: #10A3A3;--color-primary-dark: #0A5E5E;--color-primary-50: #ECFDF5;--color-primary-100: #D1FAE5;--color-accent: #F59E0B;--color-danger: #DC2626;--color-success: #16A34A;--color-success-light: #DCFCE7;--color-warning-light: #FEF3C7;--color-danger-light: #FEE2E2;--color-bg: #F0F4F8;--color-surface: #FFFFFF;--color-surface-hover: #F8FAFC;--color-border: #E2E8F0;--color-text: #0F172A;--color-text-secondary: #475569;--color-text-muted: #94A3B8;--color-text-inverse: #FFFFFF;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--bottom-nav-height: 72px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.5;min-height:100dvh;-webkit-tap-highlight-color:transparent}a{color:var(--color-primary);text-decoration:none}button{font-family:var(--font-sans);cursor:pointer;border:none;background:none}input,select,textarea{font-family:var(--font-sans);font-size:16px}.app-shell{max-width:480px;margin:0 auto;min-height:100dvh;padding-bottom:var(--bottom-nav-height);position:relative}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;height:var(--bottom-nav-height);background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-around;z-index:100;padding-bottom:env(safe-area-inset-bottom,0px)}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;font-weight:500;color:var(--color-text-muted);padding:8px 12px;border-radius:var(--radius-md);transition:all .15s ease;text-decoration:none}.bottom-nav-item.active{color:var(--color-primary);font-weight:600}.portal-header{padding:20px 20px 16px;background:linear-gradient(135deg,#0a5e5e,#0d7c7c,#10a3a3);color:var(--color-text-inverse);border-radius:0 0 var(--radius-xl) var(--radius-xl)}.portal-header h1{font-size:22px;font-weight:700}.portal-header p{font-size:14px;opacity:.85;margin-top:2px}.portal-content{padding:16px 16px 24px}.portal-card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:16px;margin-bottom:12px;transition:box-shadow .15s ease}.portal-card:active{box-shadow:var(--shadow-md)}.portal-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 20px;font-size:16px;font-weight:600;border-radius:var(--radius-lg);transition:all .15s ease}.portal-btn-primary{background:var(--color-primary);color:var(--color-text-inverse)}.portal-btn-primary:active{background:var(--color-primary-dark)}.portal-btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.portal-btn-whatsapp{background:#25d366;color:#fff}.portal-input{width:100%;padding:14px 16px;border:2px solid var(--color-border);border-radius:var(--radius-lg);font-size:16px;color:var(--color-text);background:var(--color-surface);transition:border-color .15s ease;-webkit-appearance:none}.portal-input:focus{outline:none;border-color:var(--color-primary)}.portal-input::placeholder{color:var(--color-text-muted)}.portal-label{display:block;font-size:14px;font-weight:500;color:var(--color-text-secondary);margin-bottom:6px}.portal-badge{display:inline-flex;align-items:center;padding:3px 10px;font-size:12px;font-weight:600;border-radius:var(--radius-full)}.portal-badge-success{background:var(--color-success-light);color:var(--color-success)}.portal-badge-warning{background:var(--color-warning-light);color:#92400e}.portal-badge-danger{background:var(--color-danger-light);color:var(--color-danger)}.portal-badge-primary{background:var(--color-primary-100);color:var(--color-primary-dark)}.portal-badge-neutral{background:#f1f5f9;color:var(--color-text-secondary)}.login-screen{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px;background:linear-gradient(180deg,#ecfdf5,#f0f4f8 60%)}.login-logo{width:72px;height:72px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;font-weight:700;margin-bottom:24px;box-shadow:0 8px 24px #0d7c7c4d}.login-title{font-size:24px;font-weight:700;margin-bottom:8px;text-align:center}.login-subtitle{font-size:14px;color:var(--color-text-secondary);text-align:center;margin-bottom:32px}.otp-input-group{display:flex;gap:8px;justify-content:center;margin-bottom:24px}.otp-digit{width:52px;height:60px;text-align:center;font-size:24px;font-weight:700;border:2px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);transition:border-color .15s ease}.otp-digit:focus{outline:none;border-color:var(--color-primary)}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeSlideUp .3s ease-out}.skeleton{background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0,#f1f5f9 75%);background-size:200% 100%;animation:skeleton-loading 1.5s ease-in-out infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.empty-state{text-align:center;padding:40px 20px;color:var(--color-text-muted)}.empty-state svg{opacity:.3;margin-bottom:12px}