:root {
    --bg-color: #191b1c;
    --container-bg: #131516;
    --text-color: #e0e0e0;
    --text-secondary: #999999;
    --border-color: #2a2d2e;
    --input-bg: #1a1d1e;
    --input-border: #2a2d2e;
    --hover-bg: rgba(255, 119, 0, 0.1);
}

body.light-theme {
    --bg-color: #f5f5f5;
    --container-bg: #ffffff;
    --text-color: #333333;
    --text-secondary: #666666;
    --border-color: #dddddd;
    --input-bg: #fafafa;
    --input-border: #dddddd;
    --hover-bg: rgba(255, 119, 0, 0.05);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    transition: background-color 0.3s ease;
}

.container {
    background-color: var(--container-bg);
    border-radius: 16px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 500px;
    padding: 40px 30px;
    text-align: center;
    min-height: 700px;
    transition: background-color 0.3s ease;
}

.logo {
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.custom-logo {
    width: 230px;
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;
    border-radius: 8px;
    object-fit: contain;
}

.logo h1 {
    color: #fe6e36;
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-top: 5px;
}

.description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 30px;
    font-size: 16px;
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
    background-color: var(--input-bg);
}

.upload-area:hover {
    border-color: #ff7700;
    background-color: var(--hover-bg);
}

.upload-area.dragover {
    border-color: #ff7700;
    background-color: rgba(255, 119, 0, 0.1);
}

.upload-icon {
    font-size: 48px;
    color: #ff7700;
    margin-bottom: 15px;
}

.upload-text {
    color: #888888;
    margin-bottom: 15px;
}

.upload-text h3 {
    color: var(--text-color);
    margin-bottom: 8px;
}

.browse-btn {
    display: inline-block;
    background-color: #ff7700;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s;
}

.browse-btn:hover {
    background-color: #ff5500;
}

.file-input {
    display: none;
}

.selected-file {
    margin-top: 20px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--input-bg);
    border-radius: 8px;
    display: none;
    border: 1px solid var(--border-color);
}

.file-name {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.file-name span {
    display: flex;
    align-items: center;
    gap: 10px;
}

.remove-btn {
    color: #ff7700;
    cursor: pointer;
    font-weight: 600;
}

.progress-bar {
    height: 6px;
    background-color: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background-color: #ff7700;
    width: 0%;
    transition: width 0.3s ease;
}

.scan-btn {
    background-color: #ff7700;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
    margin-top: 15px;
}

.scan-btn:hover {
    background-color: #ff5500;
}

.scan-btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

.result-area {
    margin-top: 30px;
    padding: 30px;
    background-color: var(--input-bg);
    border-radius: 12px;
    display: none;
    border: 1px solid var(--border-color);
}

.result-title {
    font-size: 20px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.safe .result-icon {
    color: #4cd964;
}

.danger .result-icon {
    color: #ff3b30;
}

.result-details {
    text-align: left;
    background-color: var(--container-bg);
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    border: 1px solid var(--border-color);
}

.result-details p {
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

.result-details .safe {
    color: #4cd964;
}

.result-details .danger {
    color: #ff3b30;
}

.result-details p span:last-child {
    text-align: right;
    margin-left: auto;
}

.result-details .warning {
    color: #ffcc00;
}

.new-scan {
    margin-top: 20px;
    color: #ff7700;
    cursor: pointer;
    font-weight: 600;
    display: inline-block;
}

.mode-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
    font-size: 16px;
    font-weight: 500;
}

.toggle-switch {
    position: relative;
    width: 56px;
    height: 32px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ff7700;
    border-radius: 32px;
    transition: background-color 0.3s;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: #ff7700;
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

.loading {
    display: none;
    margin: 20px 0;
}

.spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto;
    border: 4px solid rgba(255, 119, 0, 0.3);
    border-radius: 50%;
    border-top: 4px solid #ff7700;
    animation: spin 1s linear infinite;
}

.detail-item {
    margin-bottom: 10px;
    padding: 8px;
    background-color: var(--input-bg);
    border-radius: 6px;
    border-left: 4px solid #ff7700;
}

.detail-item.clickable {
    cursor: pointer;
    transition: background-color 0.2s;
}

.detail-item.clickable:hover {
    background-color: var(--hover-bg);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.theme-toggle-wrapper {
    margin-top: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.theme-icon-label {
    font-size: 18px;
    transition: opacity 0.3s ease, transform 0.3s ease;
    cursor: pointer;
    user-select: none;
}

.mode-label {
    color: #999;
    transition: color 0.3s;
    cursor: pointer;
    user-select: none;
}

.mode-label.active {
    color: #ff7700;
    /* font-weight: 600; */
}

.mode-label:hover {
    color: #ff7700;
}

.input-section {
    display: none;
}

.input-section.active {
    display: block;
}

.text-area-wrapper {
    text-align: left;
    margin-bottom: 17px;
}

.text-area-wrapper textarea {
    width: 100%;
    height: 272px;
    padding: 12px;
    border: 2px solid var(--input-border);
    border-radius: 8px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    resize: none;
    transition: border-color 0.3s;
    box-sizing: border-box;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.text-area-wrapper textarea:focus {
    outline: none;
    border-color: #ff7700;
}

.text-area-wrapper textarea::placeholder {
    color: #888888;
}

/* .theme-icon-label.active {
    transform: scale(1.15);
} */

.theme-icon-label.inactive {
    opacity: 0.4;
}

.theme-switch {
    position: relative;
    width: 42px;
    height: 24px;
    cursor: pointer;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.theme-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--input-bg);
    border: 2px solid var(--border-color);
    border-radius: 24px;
    transition: all 0.3s;
}

.theme-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.theme-switch input:checked + .theme-slider:before {
    transform: translateX(18px);
}

.theme-switch:hover .theme-slider {
    border-color: #ff7700;
}

.nav {
    --bs-nav-link-padding-x: 1rem;
    --bs-nav-link-padding-y: 0.5rem;
    --bs-nav-link-font-weight: 600;
    --bs-nav-link-color: var(--bs-secondary-color);
    --bs-nav-link-hover-color: var(--bs-primary);
    --bs-nav-link-disabled-color: rgba(var(--bs-secondary-color-rgb), 0.5);
    display: flex;
    flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
}

.nav-tabs {
    --bs-nav-tabs-border-width: var(--bs-border-width);
    --bs-nav-tabs-border-color: var(--bs-border-color);
    --bs-nav-tabs-border-radius: var(--bs-border-radius);
    --bs-nav-tabs-link-hover-border-color: var(--bs-secondary-bg) var(--bs-secondary-bg) var(--bs-border-color);
    --bs-nav-tabs-link-active-color: var(--bs-primary);
    --bs-nav-tabs-link-active-bg: var(--bs-body-bg);
    --bs-nav-tabs-link-active-border-color: var(--bs-primary);
    border-bottom: var(--bs-nav-tabs-border-width) solid var(--bs-nav-tabs-border-color);
}

.w-100 {
    width: 100%!important;
}

li {
    display: list-item;
    text-align: -webkit-match-parent;
    unicode-bidi: isolate;
}

.analysis-tabs .nav {
    display: flex;
    padding: 0;
    margin: 0;
    list-style: none;
    width: 100%;
}

.analysis-tabs .nav-item {
    flex: 1;
    margin: 0; /* Убираем отступы между элементами */
}

.analysis-tabs .nav-link {
    font-size: 14px;
    display: block;
    width: 100%;
    text-align: center;
    text-decoration: none;
    color: #FFCA8A;
    border: 1px solid #3A1D00;
    transition: all 0.3s ease;
    border-width: 0 0 2px;
    padding: 1rem 2rem;
}

.analysis-tabs .nav-link.active {
    color: #fe6e36;
    border-bottom-color: #fe6e36;
    border-width: 0 0 2px;
}

.analysis-tabs .nav-link:hover:not(.active) {
    color: #fe6e36;
    border-bottom-color: #984C00
}

[role=button] {
    cursor: pointer;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================
   АДАПТИВНЫЙ ДИЗАЙН ДЛЯ МОБИЛЬНЫХ УСТРОЙСТВ
   ========================================== */

/* Планшеты и маленькие ноутбуки (до 768px) */
@media screen and (max-width: 768px) {
    body {
        padding: 15px;
    }

    .container {
        padding: 30px 20px;
        max-width: 100%;
        min-height: auto;
    }

    .custom-logo {
        width: 180px;
    }

    .logo h1 {
        font-size: 32px;
    }

    .description {
        font-size: 14px;
        margin-bottom: 25px;
    }

    .upload-area {
        padding: 30px 20px;
    }

    .upload-icon {
        font-size: 40px;
    }

    .upload-text h3 {
        font-size: 16px;
    }

    .analysis-tabs .nav-link {
        font-size: 12px;
        padding: 0.8rem 1rem;
    }

    .result-area {
        padding: 20px;
    }

    .result-title {
        font-size: 18px;
        flex-direction: column;
        gap: 5px;
    }

    .result-details p {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }

    .result-details p span:last-child {
        text-align: left;
        margin-left: 0;
    }
}

/* Мобильные устройства (до 480px) */
@media screen and (max-width: 480px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 25px 15px;
        border-radius: 12px;
    }

    .custom-logo {
        width: 150px;
    }

    .logo h1 {
        font-size: 28px;
        letter-spacing: 0.5px;
    }

    .logo {
        margin-bottom: 20px;
    }

    .description {
        font-size: 13px;
        margin-bottom: 20px;
        line-height: 1.5;
    }

    .upload-area {
        padding: 25px 15px;
        margin-bottom: 15px;
    }

    .upload-icon {
        font-size: 36px;
        margin-bottom: 10px;
    }

    .upload-text h3 {
        font-size: 15px;
        margin-bottom: 5px;
    }

    .upload-text p {
        font-size: 13px;
    }

    .browse-btn {
        padding: 8px 16px;
        font-size: 14px;
    }

    .analysis-tabs .nav-link {
        font-size: 11px;
        padding: 0.7rem 0.5rem;
        white-space: nowrap;
    }

    .scan-btn {
        padding: 10px 20px;
        font-size: 15px;
        margin-top: 10px;
    }

    .result-area {
        padding: 15px;
        margin-top: 20px;
    }

    .result-title {
        font-size: 16px;
    }

    .result-title .result-icon {
        font-size: 24px;
    }

    .result-details {
        padding: 12px;
        font-size: 13px;
    }

    .result-details p {
        margin-bottom: 10px;
        word-break: break-word;
    }

    .file-name {
        font-size: 14px;
    }

    .selected-file {
        padding: 12px;
    }

    .theme-toggle-wrapper {
        margin-top: 20px;
    }

    .theme-icon-label {
        font-size: 16px;
    }

    .detail-item {
        font-size: 13px;
        padding: 10px;
    }

    .threat-info {
        padding: 12px !important;
        font-size: 13px !important;
    }

    .threat-info h3 {
        font-size: 15px !important;
    }

    .threat-info p {
        font-size: 12px !important;
        margin-bottom: 8px;
    }

    .new-scan {
        font-size: 14px;
        margin-top: 15px;
    }
}

/* Очень маленькие мобильные устройства (до 360px) */
@media screen and (max-width: 360px) {
    .container {
        padding: 20px 12px;
    }

    .custom-logo {
        width: 130px;
    }

    .logo h1 {
        font-size: 24px;
    }

    .description {
        font-size: 12px;
    }

    .upload-area {
        padding: 20px 10px;
    }

    .upload-icon {
        font-size: 32px;
    }

    .upload-text h3 {
        font-size: 14px;
    }

    .analysis-tabs .nav-link {
        font-size: 10px;
        padding: 0.6rem 0.3rem;
    }

    .browse-btn {
        padding: 7px 14px;
        font-size: 13px;
    }

    .scan-btn {
        padding: 9px 18px;
        font-size: 14px;
    }

    .result-title {
        font-size: 15px;
    }

    .result-details {
        font-size: 12px;
    }
}

/* Ландшафтная ориентация для мобильных */
@media screen and (max-width: 768px) and (orientation: landscape) {
    .container {
        max-width: 600px;
        margin: 0 auto;
    }

    .upload-area {
        padding: 25px 20px;
    }
}

/* Улучшение touch-таргетов для мобильных устройств */
@media (hover: none) and (pointer: coarse) {
    .browse-btn,
    .scan-btn,
    .remove-btn,
    .nav-link,
    .theme-icon-label {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .analysis-tabs .nav-link {
        min-height: 44px;
    }
}