/**
 * Copyright 2022 ilotterytea
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=Manrope:wght@500;600;700&display=swap');
 :root {
    --bg-color-main: #0f0f0f;
    --text-color: #ddd;

    --bg-color-submit-button: #649b44;
    --bg-color-sec-submit-button: #75b450;
    --bg-color-submit-button-na: #555;
    --bg-color-submit-button-na-2: #333;
    --border-color-submit-button: #a5df84;
    --border-color-submit-button-highlight: #d3f3c0;
    --border-color-submit-button-na: #888;
    --text-color-submit-button: #ddd;
    --text-color-submit-button-na: #aaa;
    --text-color-submit-button-highlight: #fff;
}
html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
}
body {
    background: var(--bg-color-main);
    color: var(--text-color);
    font-family: "Inter", sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.container {
    margin: 0 30px;
    display: flex;
    flex-grow: 1;
    flex-direction: column;
    justify-content: center;
    padding: 40px 0;
}

.content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.content section {
    padding: 14px;
}

h1,h2,h3 {
    font-family: "Manrope", sans-serif;
}

input[type=submit]  {
    background: linear-gradient(0deg, var(--bg-color-sec-submit-button), var(--bg-color-submit-button));
    padding: 2px 12px;
    border-radius: 5px;
    border: 1px solid var(--border-color-submit-button);
    color: var(--text-color-submit-button);
}

input[type=submit]:hover {
    background: linear-gradient(0deg, var(--bg-color-submit-button), var(--bg-color-sec-submit-button));
    border: 1px solid var(--border-color-submit-button-highlight);
    color: var(--text-color-submit-button-highlight);
    cursor: pointer;
}
input[type=submit]:disabled {
    background: linear-gradient(0deg, var(--bg-color-submit-button-na-2), var(--bg-color-submit-button-na));
    color: var(--text-color-submit-button-na);
    border: 1px solid var(--border-color-submit-button-na);
}

input[type=submit]:disabled:hover {
    cursor: not-allowed;
}

input[type=file]::file-selector-button {
    background: linear-gradient(0deg, var(--bg-color-sec-submit-button), var(--bg-color-submit-button));
    padding: 2px 12px;
    border-radius: 5px;
    border: 1px solid var(--border-color-submit-button);
    color: var(--text-color-submit-button);
}

input[type=file]::file-selector-button:hover {
    background: linear-gradient(0deg, var(--bg-color-submit-button), var(--bg-color-sec-submit-button));
    border: 1px solid var(--border-color-submit-button-highlight);
    color: var(--text-color-submit-button-highlight);
    cursor: pointer;
}

a img:hover {
    opacity: 0.75;
}

#i_preview {
    padding: 16px 0;
}
#preview {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

#footer {
    align-items: center;
    justify-content: center;
    justify-items: center;
}