* {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.hidden {
    display: none;
}

.ck-input-shell {
    width: 100%;
    margin-bottom: 16px;
}

.ck-input-shell.last {
    margin-bottom: 4px;
}

.ck-error {
    color: red;
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 16px;
}

.ck-input-shell > label {
    display: block;
    margin-bottom: 4px;
    color: #2d3748;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.2s ease;
}

.ck-input-shell input, select {
    width: 100%;
    padding: 8px 12px;
    border: 2px solid #6aa4f6;
    border-radius: 8px;
    font-size: 16px;
    color: #000000;
    transition: all 0.3s ease;
    background-color: #ffffff;
    box-sizing: border-box;
}

.ck-input-shell input:focus {
    outline: none;
    border-color: #3d82e7;
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.ck-input-shell input::placeholder {
    color: #878787;
    font-weight: 200;
    font-size: 16px;
}

.ck-input-shell input:hover {
    outline: none;
    border-color: #3d82e7;
    box-shadow: 0 0 0 5px rgba(49, 130, 206, 0.1);
}

.ck-text {
    margin-right: 16px;
    color: #2d3748;
    font-weight: 500;
    font-size: 16px;
    cursor: pointer;
    text-decoration: none;
}

.ck-button {
    background: linear-gradient(135deg, #3182ce 0%, #2c5aa0 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 10px 14px;
}

.ck-button:hover {
    background: linear-gradient(135deg, #2c5aa0 0%, #3182ce 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.3);
}

.ck-button.wide {
    width: 100%;
}

.ck-button.short {
    width: fit-content;
}

.ck-button.s {
    padding: 4px 6px;
    font-size: 12px;
}

@media (min-width: 576px) {
    .ck-button.s {
        padding: 6px 8px;
        font-size: 16px;
    }
}