:root{--bg: #fdfdfd;--fg: #1a1a1a;--code-bg: #f4f4f4;--border: #ddd;--accent: #0b78ff;--muted: #6b7280;--radius: 8px;--container: 720px}[data-theme=dark]{--bg: #121212;--fg: #e0e0e0;--code-bg: #1e1e1e;--border: #333;--accent: #58a6ff}body{font-family:system-ui,sans-serif;margin:0;padding:2rem;background:var(--bg);color:var(--fg);line-height:1.6}header{margin:0 auto;text-align:center}h1{font-size:2.5rem;margin-bottom:.5rem;letter-spacing:-.01em}h2{font-size:1.5rem;margin-top:2rem;letter-spacing:-.01em}p{font-size:1.1rem;margin-bottom:1rem}ul{padding-left:1.2rem}code{background:var(--code-bg);padding:.2rem .4rem;border-radius:4px;font-family:monospace}pre{background:var(--code-bg);padding:1rem;border-radius:4px;overflow-x:auto}section{max-width:var(--container);margin:2rem auto;border-top:1px solid var(--border);padding-top:2rem}form{display:flex;flex-direction:column;gap:.5rem;max-width:400px;margin-top:1rem}input[type=email],input[type=password]{padding:.5rem;border:1px solid var(--border);border-radius:4px;font-size:1rem;background:var(--bg);color:var(--fg)}button{background:var(--accent);color:#fff;border:none;padding:.5rem 1rem;font-size:1rem;border-radius:4px;cursor:pointer}button:hover{opacity:.9}footer{text-align:center;margin-top:3rem;color:#777;font-size:.9rem}.toggle-container{margin-top:1rem}.theme-toggle{font-size:.9rem;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem}.nav-container{background:var(--bg);border-bottom:1px solid var(--border);padding:1rem 2rem;margin:-2rem -2rem 2rem}.nav-content{max-width:720px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.nav-brand{font-size:1.5rem;font-weight:700;color:var(--fg);text-decoration:none}.nav-links{display:flex;gap:1rem;align-items:center}.nav-link{color:var(--fg);text-decoration:none;padding:.5rem 1rem;border-radius:4px;transition:background-color .2s}.nav-link:hover{background:var(--code-bg)}.nav-button{background:var(--accent);color:#fff;border:none;padding:.5rem 1rem;font-size:1rem;border-radius:4px;cursor:pointer;text-decoration:none;display:inline-block}.nav-button:hover{opacity:.9}.auth-container{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:2rem;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.auth-form{background:rgba(255,255,255,.95);border:1px solid rgba(255,255,255,.2);border-radius:1rem;padding:2.5rem;max-width:420px;width:100%;box-shadow:0 20px 40px #0000001a;backdrop-filter:blur(10px);position:relative;overflow:hidden;animation:form-fade-in .6s ease-out}.auth-form:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#3b82f6,#8b5cf6,#06b6d4)}.auth-form h2{text-align:center;margin-bottom:1rem;font-size:1.75rem;font-weight:700;color:#1f2937;position:relative;z-index:1}.auth-form p{text-align:center;margin-bottom:2.5rem;color:#6b7280;font-size:1rem;position:relative;z-index:1}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500}.form-group input{width:100%;box-sizing:border-box}.auth-form button{width:100%;margin-top:1rem}.auth-links{text-align:center;margin-top:2rem;display:flex;flex-direction:column;gap:1rem;position:relative;z-index:1}.auth-links a{color:#3b82f6;text-decoration:none;font-weight:500;transition:all .2s ease;padding:.5rem;border-radius:.5rem}.auth-links a:hover{color:#2563eb;background-color:#3b82f61a;transform:translateY(-1px)}.mt-2{margin-top:.5rem}.block{display:block}.w-full{width:100%}.rounded-lg{border-radius:.5rem}.text-zinc-900{color:#18181b}.focus\:ring-0:focus{box-shadow:none}.sm\:text-sm{font-size:.875rem}.sm\:leading-6{line-height:1.5rem}.border-zinc-300{border-color:#d4d4d8}.focus\:border-zinc-400:focus{border-color:#a1a1aa}.border-rose-400{border-color:#fb7185}.focus\:border-rose-400:focus{border-color:#fb7185}.input-container{margin-bottom:1.5rem}.input-container input{width:100%;padding:.875rem 1rem;border:2px solid #e5e7eb;border-radius:.75rem;font-size:1rem;transition:all .3s ease;background-color:#fff;color:#374151;box-shadow:0 1px 3px #0000001a}.input-container input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f61a,0 4px 6px #0000001a;transform:translateY(-1px)}.input-container input::placeholder{color:#9ca3af;font-weight:400}.input-container input:hover{border-color:#d1d5db;box-shadow:0 2px 4px #0000001a}.input-container label{display:block;margin-bottom:.75rem;font-weight:600;color:#374151;font-size:.875rem;letter-spacing:-.025em;transition:color .2s ease}.input-container:focus-within label{color:#3b82f6}.phx-submit-loading\:opacity-75{opacity:1}.phx-submit-loading\:opacity-75.phx-submit-loading{opacity:.75}.bg-zinc-900{background-color:#18181b}.hover\:bg-zinc-700:hover{background-color:#3f3f46}.py-2{padding-top:.5rem;padding-bottom:.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}.text-sm{font-size:.875rem}.font-semibold{font-weight:600}.leading-6{line-height:1.5rem}.text-white{color:#fff}.active\:text-white\/80:active{color:#fffc}.auth-form form{display:flex;flex-direction:column;gap:1.5rem;position:relative;z-index:1}.auth-form .input-container{margin-bottom:0;animation:input-slide-in .4s ease-out;animation-fill-mode:both}.auth-form .input-container:nth-child(1){animation-delay:.1s}.auth-form .input-container:nth-child(2){animation-delay:.2s}.auth-form button{animation:button-slide-in .4s ease-out .3s both}.auth-form button{width:100%;padding:.75rem 1.5rem;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);color:#fff;border:none;border-radius:.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #3b82f633}.auth-form button:hover{background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);transform:translateY(-1px);box-shadow:0 4px 8px #3b82f64d}.auth-form button:active{transform:translateY(0);box-shadow:0 2px 4px #3b82f633}.text-rose-600{color:#e11d48}.mt-3{margin-top:.75rem}.flex{display:flex}.gap-3{gap:.75rem}.mt-0\.5{margin-top:.125rem}.h-5{height:1.25rem}.w-5{width:1.25rem}.flex-none{flex:none}@keyframes form-fade-in{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes input-slide-in{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes button-slide-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.flash{position:fixed;top:1rem;right:1rem;z-index:1050;min-width:300px;max-width:400px;padding:1.25rem 2.5rem 1.25rem 1.5rem;border-radius:1rem;box-shadow:0 8px 32px #0000002e,0 1.5px 6px #0000001a;background:rgba(255,255,255,.95);border-left:6px solid #3b82f6;color:#1e293b;font-size:1rem;font-weight:500;display:flex;flex-direction:column;gap:.5rem;animation:flash-in .5s cubic-bezier(.68,-.55,.27,1.55),flash-pulse 2s ease-in-out .5s;transition:box-shadow .2s,background .2s,transform .2s;backdrop-filter:blur(10px);cursor:pointer}@media (max-width:640px){.flash{top:.5rem;right:.5rem;left:.5rem;min-width:auto;max-width:none;margin:0}.auth-container{padding:1rem}.auth-form{padding:2rem 1.5rem;margin:1rem}.auth-form h2{font-size:1.5rem}}.flash:hover{transform:translateY(-2px);box-shadow:0 12px 40px #00000038,0 2px 8px #0000001f}.flash.info{background:linear-gradient(135deg,#dbeafe 0%,#eff6ff 50%,#f0f9ff 100%);border-left-color:#3b82f6;color:#1e40af;box-shadow:0 8px 32px #3b82f626,0 1.5px 6px #3b82f61a}.flash.info:hover{box-shadow:0 12px 40px #3b82f633,0 2px 8px #3b82f626}.flash.error{background:linear-gradient(135deg,#fecaca 0%,#fee2e2 50%,#fef2f2 100%);border-left-color:#ef4444;color:#dc2626;box-shadow:0 8px 32px #ef444426,0 1.5px 6px #ef44441a}.flash.error:hover{box-shadow:0 12px 40px #ef444433,0 2px 8px #ef444426}.flash .flash-title{font-size:1.1rem;font-weight:700;margin-bottom:.25em;display:flex;align-items:center;gap:.5em;letter-spacing:-.025em}.flash .flash-message{font-size:1rem;line-height:1.5;margin:0;opacity:.9}.flash button{position:absolute;top:.7rem;right:.7rem;width:2.1rem;height:2.1rem;border-radius:50%;border:none;background:rgba(0,0,0,.06);color:inherit;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;box-shadow:0 1px 3px #0000000f;z-index:2;opacity:.7}.flash button:hover{opacity:1;background:rgba(0,0,0,.12);transform:scale(1.1);box-shadow:0 2px 6px #0000001f}.flash button .hero-x-mark-solid{width:1.3rem;height:1.3rem;opacity:.7;transition:opacity .2s,transform .15s}.flash button:active{transform:scale(.95)}@keyframes flash-in{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes flash-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}@keyframes flash-out{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-20px) scale(.95)}}.flash.fade-out{animation:flash-out .4s cubic-bezier(.68,-.55,.27,1.55) forwards;pointer-events:none}.app-header{max-width:none!important;margin:0!important;text-align:left!important;width:100%;display:flex!important;justify-content:space-between!important;align-items:center!important;padding:1.5rem!important;background-color:#fff!important;border-bottom:1px solid #e5e7eb!important;box-shadow:0 1px 3px #0000001a!important}.app-header a{text-decoration:none!important;color:inherit!important}.app-header a:hover{text-decoration:none!important}.auth-actions{display:flex;gap:1rem;justify-content:center;margin-top:2rem}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:6px;text-decoration:none;font-weight:500;transition:all .2s;border:none;cursor:pointer;font-size:1rem}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{opacity:.9;text-decoration:none}.btn-secondary{background:#6b7280;color:#fff}.btn-secondary:hover{background:#4b5563;text-decoration:none}.error-message{margin-top:.25rem}.error-text{color:#dc2626;font-size:.875rem;margin:0}.container{max-width:720px;margin:0 auto}.form-section{margin:2rem 0}.form-card{background:#fff;border-radius:8px;padding:2rem;box-shadow:0 2px 4px #0000001a;max-width:500px;margin:0 auto}.campaign-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.campaign-title{flex:1;min-width:0}.campaign-title h1{margin:0 0 .5rem;font-size:2rem;color:#1f2937}.campaign-title p{margin:0;color:#6b7280;font-size:1rem}.campaign-actions{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}.campaign-info{margin:2rem 0}.info-card{background:#fff;border-radius:8px;padding:2rem;box-shadow:0 2px 4px #0000001a}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:1rem}.info-item{display:flex;flex-direction:column}.info-item label{font-weight:600;color:#374151;margin-bottom:.25rem}.info-item span{color:#1f2937;font-size:1.1rem}.emails-section{margin:2rem 0}.emails-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.emails-header h2{margin-bottom:0}.empty-state{text-align:center;padding:3rem;background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a}.empty-state p{color:#6b7280;margin:.5rem 0}.api-example{margin-top:1rem;padding:1rem;background:#f3f4f6;border-radius:6px;display:inline-block;max-width:100%;overflow-x:auto}.api-example pre{margin:0;white-space:pre-wrap;word-wrap:break-word}.api-example code{font-family:Courier New,monospace;color:#1f2937;font-size:.9rem;line-height:1.4}.api-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.api-header span{font-weight:600;color:#374151}.copy-btn{background:#3b82f6;color:#fff;padding:.5rem 1rem;border-radius:6px;font-size:.8rem;font-weight:500;transition:background .2s;border:none;cursor:pointer}.copy-btn:hover{background:#2563eb}.emails-table{background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a;overflow:auto}.emails-table table{width:100%;border-collapse:collapse}.emails-table th,.emails-table td{padding:1rem;text-align:left;border-bottom:1px solid #e5e7eb}.emails-table th{background:#f9fafb;font-weight:600;color:#374151}.emails-table tr:hover{background:#f9fafb}.btn-success{background:#10b981;color:#fff}.btn-success:hover{background:#059669}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{background:#dc2626}.btn-small{padding:.5rem 1rem;font-size:.875rem}.profile-section{margin:2rem 0}.profile-card{background:#fff;border-radius:8px;padding:2rem;box-shadow:0 2px 4px #0000001a;max-width:600px;margin:0 auto}.info-group{margin-bottom:1.5rem}.info-group label{display:block;font-weight:600;color:#374151;margin-bottom:.5rem}.info-group .value{color:#1f2937;font-size:1.1rem}.api-key-container{display:flex;align-items:center;gap:.5rem;margin-bottom:.25rem}.api-key{background:#f3f4f6;padding:.5rem;border-radius:4px;font-family:Courier New,monospace;font-size:.9rem;color:#1f2937;flex:1;word-break:break-all}.help-text{color:#6b7280;font-size:.875rem}.campaigns-section{margin:2rem 0}.campaigns-section h2{text-align:center;margin-bottom:1.5rem;color:#1f2937}.campaigns-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.campaigns-header h2{margin-bottom:0}.campaigns-table{background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a;overflow:hidden}.campaigns-table table{width:100%;border-collapse:collapse}.campaigns-table th,.campaigns-table td{padding:1rem;text-align:left;border-bottom:1px solid #e5e7eb}.campaigns-table th{background:#f9fafb;font-weight:600;color:#374151}.campaigns-table tr:hover{background:#f9fafb}.campaign-link{color:#3b82f6;text-decoration:none}.campaign-link:hover{text-decoration:underline}.actions{display:flex;gap:.5rem;justify-content:flex-start}@media (max-width: 768px){body{padding:1rem}.nav-container{margin:-1rem -1rem 1rem;padding:.75rem 1rem}.nav-content{flex-direction:column;align-items:stretch;gap:.75rem}.nav-links{justify-content:space-between}.nav-button{padding:.5rem .875rem}header h1{font-size:2rem}h2{font-size:1.25rem}section{margin:1.5rem auto;padding-top:1.25rem}.auth-container{padding:1rem}.auth-form{padding:1.75rem;margin:0 .5rem}.auth-links{gap:.5rem}.container{max-width:100%}.form-card{padding:1.25rem;margin:0 .5rem}.campaign-header{flex-direction:column;align-items:flex-start;gap:.5rem}.campaign-actions{width:100%;gap:.5rem}.campaign-actions .btn{flex:1;text-align:center}.emails-table{border-radius:6px}.emails-table table,.campaigns-table table{min-width:480px}pre{font-size:.9rem;padding:.75rem}code{font-size:.95em}.btn,.nav-button{font-size:.95rem}}@media (max-width: 480px){header h1{font-size:1.75rem}p{font-size:1rem}.nav-links{flex-direction:column;align-items:stretch}.nav-link,.nav-button{width:100%;text-align:center}.auth-actions{flex-direction:column}.btn{width:100%}}