* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f7fb;
    color: #111827;
}

.container {
    max-width: 520px;
    margin: 60px auto;
    padding: 24px;
}

.container.wide {
    max-width: 900px;
}

.hero {
    text-align: center;
}

.card {
    background: #ffffff;
    padding: 22px;
    border-radius: 14px;
    margin-bottom: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

label {
    display: block;
    margin-top: 14px;
    margin-bottom: 6px;
    font-weight: bold;
}


input,
textarea,
select {
    width: 100%;
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    font-size: 15px;
    background: #ffffff;
    color: #111827;
    min-height: 46px;
    outline: none;
}

select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    background-image: linear-gradient(45deg, transparent 50%, #6b7280 50%),
                      linear-gradient(135deg, #6b7280 50%, transparent 50%);
    background-position: calc(100% - 18px) 19px,
                         calc(100% - 13px) 19px;
    background-size: 5px 5px,
                     5px 5px;
    background-repeat: no-repeat;
    padding-right: 42px;
}

.btn {
    display: inline-block;
    margin-top: 16px;
    padding: 12px 18px;
    background: #2563eb;
    color: white;
    border-radius: 10px;
    border: none;
    text-decoration: none;
    cursor: pointer;
    font-weight: bold;
}

.btn.secondary {
    background: #111827;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.error {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 16px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.topbar a {
    margin-left: 12px;
}

.plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.plan .price {
    font-size: 24px;
    font-weight: bold;
}


.form-control {
    width: 100% !important;
    display: block !important;
    padding: 12px !important;
    border: 1px solid #d1d5db !important;
    border-radius: 10px !important;
    font-size: 15px !important;
    background-color: #ffffff !important;
    color: #111827 !important;
    min-height: 46px !important;
    line-height: 22px !important;
}