/* style.css */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    line-height: 1.6;
    margin: 0;
    background-color: #f0f2f5;
    color: #1c1e21;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Стили для страницы входа --- */
.login-container {
    background-color: #fff;
    padding: 25px 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1), 0 8px 16px rgba(0,0,0,0.1);
    text-align: center;
    width: 360px;
    margin: 10vh auto; /* Центрирование */
}
.login-container h2 {
    margin-top: 0; margin-bottom: 20px; color: #1c1e21; font-size: 24px; font-weight: 600;
}
.login-form div { margin-bottom: 15px; text-align: left; }
.login-form label { display: block; margin-bottom: 5px; font-weight: 500; color: #606770; }
.login-form input[type="password"] {
    width: 100%; padding: 12px; border: 1px solid #dddfe2; border-radius: 6px;
    box-sizing: border-box; font-size: 16px;
}
.login-form input[type="password"]:focus { border-color: #1877f2; box-shadow: 0 0 0 2px #e7f3ff; outline: none;}
.login-form button {
    background-color: #1877f2; color: white; padding: 12px 20px; border: none;
    border-radius: 6px; cursor: pointer; font-size: 18px; font-weight: bold;
    width: 100%; transition: background-color 0.2s;
}
.login-form button:hover { background-color: #166fe5; }
.login-error {
    color: #fa383e; background-color: #feeef0; border: 1px solid #fcc2c7;
    padding: 10px; border-radius: 6px; margin-bottom: 15px; font-size: 14px;
}

/* --- Стили для основной страницы (после входа) --- */
.page-wrapper {
    display: flex; flex-direction: column; flex-grow: 1;
    max-width: 980px; margin: 0 auto; width: 100%;
    padding: 0 15px; box-sizing: border-box;
}
.site-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 0; border-bottom: 1px solid #dddfe2; margin-bottom: 20px;
}
.site-header #logo { max-height: 40px; }
.site-header nav .logout-button {
    background-color: #e4e6eb; color: #050505; padding: 8px 12px;
    text-decoration: none; border-radius: 6px; font-weight: 600;
    font-size: 14px; transition: background-color 0.2s;
}
.site-header nav .logout-button:hover { background-color: #d8dadf; }

.content-area {
    background-color: #fff; padding: 20px; border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1); flex-grow: 1;
}
.content-area h2 {
    font-size: 20px; font-weight: 600; color: #050505;
    margin-top: 0; margin-bottom: 15px; padding-bottom: 10px;
    border-bottom: 1px solid #e4e6eb;
}

/* Форма загрузки */
.upload-section { margin-bottom: 30px; }
.file-input-container { margin-bottom: 15px; }
#file_input { width: 0.1px; height: 0.1px; opacity: 0; overflow: hidden; position: absolute; z-index: -1; }
.file-input-label {
    display: inline-flex; align-items: center; padding: 10px 15px;
    background-color: #e4e6eb; color: #050505; border-radius: 6px;
    cursor: pointer; font-weight: 600; font-size: 15px; transition: background-color 0.2s;
}
.file-input-label:hover { background-color: #d8dadf; }
.file-input-label svg { margin-right: 8px; fill: currentColor; }
.selected-files-preview-js {
    margin-top: 10px; margin-bottom: 15px;
    border: 1px dashed #ccd0d5; padding: 10px; border-radius: 6px;
    background-color: #f7f8fa; min-height: 40px;
}
.selected-file-item-js {
    padding: 6px 0; font-size: 14px; color: #606770;
    display: flex; align-items: center; justify-content: space-between;
}
.selected-file-item-js:not(:last-child) { border-bottom: 1px solid #e4e6eb; }
.selected-file-item-js img {
    max-width: 50px; max-height: 50px; margin-left: 10px;
    border-radius: 4px; border: 1px solid #dddfe2;
}
.upload-info p { font-size: 13px; color: #606770; margin-top: 0; margin-bottom: 15px; }
.upload-button {
    background-color: #1b74e4; color: white; padding: 10px 20px; border: none;
    border-radius: 6px; cursor: pointer; font-size: 15px; font-weight: 600;
    transition: background-color 0.2s;
}
.upload-button:hover { background-color: #1868cc; }

/* Сообщения обратной связи */
.feedback-messages { margin-bottom: 20px; }
.feedback-message {
    padding: 10px 15px; margin-bottom: 10px; border-radius: 6px;
    font-size: 14px; border: 1px solid transparent;
}
.feedback-message.success { color: #0f5132; background-color: #d1e7dd; border-color: #badbcc; }
.feedback-message.error   { color: #842029; background-color: #f8d7da; border-color: #f5c2c7; }
.feedback-message.info    { color: #055160; background-color: #cff4fc; border-color: #b6effb; }

/* Результаты загрузки */
.upload-results-container { display: flex; flex-wrap: wrap; gap: 15px; }
.result-item {
    background-color: #f7f8fa; border: 1px solid #dddfe2; border-radius: 8px;
    padding: 15px; display: flex; flex-direction: column; width: calc(50% - 8px); /* 2 в ряд с gap */
    box-sizing: border-box;
}
@media (max-width: 768px) { .result-item { width: 100%; } }
.result-item-preview { text-align: center; margin-bottom: 10px; }
.result-item-preview img {
    max-width: 128px; max-height: 128px; border-radius: 4px;
    border: 1px solid #ccd0d5; object-fit: contain;
}
.result-item-links p { margin: 0 0 8px 0; font-weight: 600; font-size: 14px; color: #050505;}
.result-item-links div { margin-bottom: 8px; }
.result-item-links label { display: block; font-size: 12px; color: #606770; margin-bottom: 3px; }
.result-item-links input[type="text"] {
    width: 100%; padding: 8px 10px; border: 1px solid #ccd0d5;
    border-radius: 6px; font-size: 13px; box-sizing: border-box;
    background-color: #fff; color: #1c1e21;
}
.result-item-links input[type="text"]:focus { border-color: #1877f2; box-shadow: 0 0 0 2px #e7f3ff; outline: none;}


/* Страница просмотра одного файла */
.view-container { text-align: center; }
.main-image-view {
    max-width: 100%; height: auto; border: 1px solid #dddfe2;
    padding: 4px; background-color: #fff; margin-bottom: 20px; border-radius: 8px;
    display: block; margin-left: auto; margin-right: auto;
}
.links-table-view {
    width: 100%; margin: 20px auto; border-collapse: collapse; text-align: left;
    font-size: 14px;
}
.links-table-view td { padding: 10px; border: 1px solid #e4e6eb; }
.links-table-view td:first-child { font-weight: 600; background-color: #f7f8fa; width: 180px; }
.links-table-view input[type="text"] {
    width: 100%; padding: 8px 10px; border: 1px solid #ccd0d5;
    border-radius: 6px; box-sizing: border-box; font-size: 14px;
}
.links-table-view input[type="text"]:focus { border-color: #1877f2; box-shadow: 0 0 0 2px #e7f3ff; outline: none;}
.back-to-upload {
    display: inline-block; margin-top: 20px; padding: 8px 15px;
    background-color: #e4e6eb; color: #050505; text-decoration: none;
    border-radius: 6px; font-weight: 600; font-size: 14px;
}
.back-to-upload:hover { background-color: #d8dadf; }


.site-footer-main {
    text-align: center; padding: 20px 0; margin-top: 30px;
    border-top: 1px solid #dddfe2; font-size: 13px; color: #606770;
}
.site-footer-main a { color: #1877f2; text-decoration: none; }
.site-footer-main a:hover { text-decoration: underline; }