:root {
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #262626;
    --text-primary: #ffffff;
    --text-secondary: #8a8a8a;
    --accent: #4986cc;
    --success: #4bb34b;
    --error: #e64646;
    --warning: #ffa000;
    --border: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    padding: 16px;
    min-height: 100vh;
}
.container {
    max-width: 1800px;
    margin: 0 auto;
}

.layout {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

@media (max-width: 768px) {
    .layout {
        flex-direction: column;
        gap: 16px;
    }
}

.section {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 10px;
    border: 1px solid var(--border);
}

.input-section {
    flex: 1;
    min-width: 0;
    height: fit-content;
    position: sticky;
    top: 10px;
    min-width: 280px;
}

.results-section {
    flex: 3;
    min-width: 0;
}

h1 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

@media (max-width: 480px) {
    h1 {
        font-size: 20px;
    }
}

h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

h4 {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

textarea {
    width: 100%;
    height: 200px;
    padding: 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 13px;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
}

@media (max-width: 480px) {
    textarea {
        height: 150px;
        padding: 12px;
        font-size: 12px;
    }
}

textarea:focus {
    border-color: var(--accent);
}

.proxy-settings {
    margin: 16px 0;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    border: 1px solid var(--border);
}

.proxy-type-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-top: 12px;
}

.proxy-type-selector select {
    flex: 1;
}

.proxy-type-selector button {
    width: 44px;
    height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

#settingsButton,
#changeIpButton {
    padding: 10px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 13px;
    min-width: auto;
    flex: none;
    flex-basis: 40px;
    flex-grow: 1;
}

svg {
    max-height: 15px;
    object-fit: scale-down;

}

#changeIpButton {
    background: var(--success);
    border-color: var(--success);
}


#changeIpButton:hover {
    background: #3d9e3d;
    border-color: #3d9e3d;
}

#settingsButton:hover {
    background: var(--bg-secondary);
}

.proxy-type-selector {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 12px;
}

.proxy-type-selector select {
    flex: 1;
}

.proxy-type-selector button {
    padding: 10px 16px;
    font-size: 13px;
    min-width: auto;
}

.proxy-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
}

@media (max-width: 480px) {
    .proxy-form {
        grid-template-columns: 1fr;
    }
}

.proxy-form select,
.proxy-form input {
    padding: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 14px;
}

.proxy-form select:focus,
.proxy-form input:focus {
    border-color: var(--accent);
    outline: none;
}

.proxy-form .full-width {
    grid-column: 1 / -1;
}

.button-group {
    display: flex;
    gap: 12px;
    margin: 16px 0;
    flex-wrap: wrap;
}

@media (max-width: 480px) {
    .button-group {
        flex-direction: column;
    }
}

button {
    padding: 10px 20px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
    min-width: 120px;
}

@media (max-width: 480px) {
    button {
        flex: none;
        width: 100%;
    }
}

button:hover {
    background: #3a70a8;
}

#changeIpUrl {
    padding: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 14px;
}


button:disabled {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}

#clearButton {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

#clearButton:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-secondary);
}

.status {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 12px;
    min-height: 20px;
}

.examples {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.examples ul {
    list-style: none;
    font-size: 13px;
    color: var(--text-secondary);
}

.examples li {
    padding: 4px 0;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    border-bottom: 1px solid var(--border);
    padding: 6px 0;
}

.examples li:last-child {
    border-bottom: none;
}

.phone-result {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 12px;
    border-left: 4px solid transparent;
    border: 1px solid var(--border);
}

@media (max-width: 480px) {
    .phone-result {
        padding: 12px;
    }
}

.phone-result.found {
    border-left-color: var(--success);
}

.phone-result.not-found {
    border-left-color: var(--error);
}

.phone-result.error {
    border-left-color: var(--warning);
}

.phone-number {
    font-weight: 600;
    font-size: 14px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    word-break: break-all;
}

.status-text {
    font-size: 13px;
    font-weight: 500;
}

.found .status-text {
    color: var(--success);
}

.not-found .status-text {
    color: var(--error);
}

.error .status-text {
    color: var(--warning);
}

.phone-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 4px;
}

@media (max-width: 480px) {
    .phone-info {
        grid-template-columns: 1fr;
        gap: 6px;
    }
}

.info-item {
    font-size: 13px;
    padding: 4px 0;
}

.info-item strong {
    color: var(--text-secondary);
    font-weight: 500;
    display: block;
    margin-bottom: 2px;
}

.mobile-only {
    display: none;
}

#proxyType {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 10px;
    color: white;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
    flex-grow: 6;
    min-width: 120px;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block;
    }

    body {
        padding: 12px;
    }

    .section {
        padding: 16px;
    }
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--bg-secondary);
    margin: 5% auto;
    padding: 0;
    border-radius: 8px;
    border: 1px solid var(--border);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.close {
    color: var(--text-secondary);
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--text-primary);
}

/* Вкладки */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--bg-tertiary);
}

.tab-link {
    flex: 1;
    padding: 12px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.tab-link.active {
    color: var(--accent);
    background: var(--bg-secondary);
}

.tab-link:hover:not(.active) {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.tab-content {
    display: none;
    padding: 20px;
}

.tab-content.active {
    display: block;
}

.url-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.url-example {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
}

.modal-buttons {
    display: flex;
    gap: 12px;
    padding: 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-tertiary);
}

.modal-buttons button {
    flex: 1;
    margin: 0;
}

.modal-buttons .secondary {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.modal-buttons .secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

/* Уведомления */
.toast {
    visibility: hidden;
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--success);
    color: white;
    padding: 12px 20px;
    border-radius: 6px;
    z-index: 1001;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
}

.toast.show {
    visibility: visible;
    transform: translateY(0);
    opacity: 1;
}

.toast.error {
    background: var(--error);
}