* {
box-sizing: border-box;
}

body {
margin: 0;
font-family: Arial, sans-serif;
background: #0f172a;
color: #e5e7eb;
}

.app {
max-width: 720px;
margin: 0 auto;
padding: 28px 18px 48px;
}

.top {
text-align: center;
margin-bottom: 24px;
}


h1 {
margin: 0;
font-size: 28px;
}

p {
color: #b8c1d1;
line-height: 1.5;
}

.card {
background: #111827;
border: 1px solid #334155;
border-radius: 18px;
box-shadow: 0 14px 32px rgba(0,0,0,.22);
padding: 18px;
margin-bottom: 16px;
}

h2 {
margin: 0 0 16px;
font-size: 18px;
}

label {
display: block;
margin: 14px 0 6px;
color: #dce4f2;
font-size: 14px;
}

input,
textarea,
select {
width: 100%;
border: 1px solid #334155;
border-radius: 12px;
padding: 13px 14px;
background: #020617;
color: #f8fafc;
font-size: 16px;
}

textarea {
min-height: 110px;
resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
outline: none;
border-color: #60a5fa;
box-shadow: 0 0 0 3px rgba(96,165,250,.18);
}

.checkbox-row {
display: flex;
gap: 10px;
align-items: flex-start;
}

.checkbox-row input {
width: auto;
margin-top: 3px;
}

.checkbox-row a,
.checkbox-row a:visited {
color: #ffffff;
text-decoration: underline;
font-weight: 600;
}

.checkbox-row a:hover {
color: #dbeafe;
}

.checkbox-row a:active {
color: #ffffff;
}

.primary-btn {
width: 100%;
margin-top: 8px;
padding: 15px;
border: none;
border-radius: 14px;
background: #2563eb;
color: white;
font-size: 17px;
font-weight: 800;
cursor: pointer;
}

.primary-btn:disabled {
cursor: not-allowed;
}

.status {
text-align: center;
min-height: 24px;
margin-top: 16px;
font-weight: 700;
}

.timezone-note {
margin-top: 10px;
font-size: 14px;
color: #fbbf24;
line-height: 1.5;
}