@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --sidebar-width: 60px;
    --tab-bar-height: 40px;
    --top-bar-height: 50px;
    
  
    --theme-primary: #a855f7;
    --theme-secondary: #ec4899;
    --theme-light: #c084fc;
    

    --primary-purple: var(--theme-primary);
    --primary-purple-dark: var(--theme-primary);
    --primary-purple-light: var(--theme-light);
    --bg-dark: #1a1a1a;
    --bg-darker: #121212;
    --surface: #2a2a2a;
    --surface-hover: #353535;
    --border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #000000;
    color: #ffffff;
    overflow: hidden;
    position: relative;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 400 400" xmlns="http://www.w3.org/2000/svg"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noise)" opacity="0.05"/></svg>');
    pointer-events: none;
    z-index: 1;
    opacity: 0.4;
}

.container {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    padding-left: calc(var(--sidebar-width) + 2rem);
    transition: opacity 0.3s ease;
}

.container.hidden {
    opacity: 0;
    pointer-events: none;
    display: none;
}

.hero-section {
    text-align: center;
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.title-gradient {
    background: var(--theme-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textglow 3s ease-in-out infinite alternate;
}

.subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--theme-light);
    margin-bottom: 3rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

#uv-form {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

#uv-address {
    flex: 1;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border: 2px solid var(--theme-primary);
    background: rgba(10, 0, 21, 0.7);
    color: white;
    border-radius: 50px;
    outline: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

#uv-address:focus {
    border-color: var(--theme-primary);
    box-shadow: 0 0 20px var(--theme-primary);
}

#uv-address::placeholder {
    color: var(--theme-light);
    opacity: 0.5;
}

.desc {
    margin-top: 1rem;
    color: #ff6b6b;
}



.shortcuts-container {
    margin-top: 3rem;
    width: 100%;
    max-width: 800px;
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.shortcut-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.shortcut-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--theme-primary);
    transform: translateY(-2px);
}

.shortcut-favicon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.shortcut-favicon img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.shortcut-favicon-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--theme-primary);
    background: rgba(168, 85, 247, 0.2);
}

.shortcut-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.shortcut-delete {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    border: none;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: white;
    backdrop-filter: blur(10px);
}

.shortcut-item:hover .shortcut-delete {
    display: flex;
}

.shortcut-delete:hover {
    background: rgba(239, 68, 68, 0.9);
    transform: scale(1.1);
}

.shortcut-delete svg {
    width: 12px;
    height: 12px;
    stroke: currentColor;
}

.add-shortcut-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 0 auto;
}

.add-shortcut-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--theme-primary);
    color: var(--theme-primary);
}

.add-shortcut-btn svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
}



.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100001;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 90%;
    max-width: 450px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    color: var(--text-secondary);
}

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

.modal-close svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
}

.modal-body {
    padding: 1.5rem;
}

.input-group {
    margin-bottom: 1.25rem;
}

.input-group:last-child {
    margin-bottom: 0;
}

.input-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.input-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
}

.input-group input:focus {
    border-color: var(--theme-primary);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

.input-group input::placeholder {
    color: var(--text-secondary);
    opacity: 0.5;
}

.favicon-preview {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
}

.favicon-preview img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

#favicon-preview-text {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
}

.modal-footer {
    display: flex;
    gap: 0.75rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    justify-content: flex-end;
}

.btn-secondary,
.btn-primary {
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

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

.btn-secondary:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.btn-primary {
    background: var(--theme-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--theme-secondary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}



.proxy-container {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    bottom: 0;
    display: none;
    flex-direction: column;
    z-index: 10000;
    background: var(--bg-darker);
}

.proxy-container.active {
    display: flex;
}


.tab-bar {
    display: flex;
    align-items: center;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border);
    height: var(--tab-bar-height);
    padding: 0;
    order: 1;
    position: relative;
}

.tabs-container {
    display: flex;
    align-items: center;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    height: 100%;
    padding-left: 4px;
    flex: 0 1 auto;
}

.tabs-container::-webkit-scrollbar {
    display: none;
}


.tab {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    padding: 0 16px;
    min-width: 180px;
    max-width: 240px;
    height: 36px;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
    user-select: none;
    color: var(--text-secondary);
    margin-right: 2px;
    border-radius: 12px 12px 0 0;
    z-index: 1;
    overflow: hidden;
}

.tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: background 0.15s ease;
    border-radius: 12px 12px 0 0;
}

.tab:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
    z-index: 2;
}

.tab.active {
    background: var(--bg-darker);
    color: var(--text-primary);
    height: 40px;
    z-index: 10;
}

.tab.active::before {
    background: linear-gradient(90deg, var(--theme-primary), var(--theme-light));
}


.tab:last-of-type {
    margin-right: 0;
}


.tab-favicon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    object-fit: contain;
    opacity: 0.8;
}

.tab.active .tab-favicon {
    opacity: 1;
}


.tab-title {
    flex: 1;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


.tab-close {
    width: 18px;
    height: 18px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0;
    transition: all 0.15s ease;
    background: transparent;
}

.tab:hover .tab-close {
    opacity: 0.6;
}

.tab-close:hover {
    background: rgba(255, 255, 255, 0.15);
    opacity: 1 !important;
}

.tab.active .tab-close {
    opacity: 0.6;
}

.tab-close svg {
    width: 10px;
    height: 10px;
    stroke: currentColor;
    stroke-width: 2;
}


.new-tab-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    flex-shrink: 0;
    margin-left: 8px;
    color: var(--text-secondary);
}

.new-tab-btn:hover {
    background: var(--surface);
    color: var(--text-primary);
}

.new-tab-btn:active {
    transform: scale(0.95);
}

.new-tab-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
}


.top-bar {
    display: flex;
    align-items: center;
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border);
    height: var(--top-bar-height);
    padding: 0 12px;
    gap: 8px;
    order: 2;
}


.lock-icon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: #ffffff;
    margin-right: 8px;
}

.lock-icon-container svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.lock-icon-container.secure {
    color: #ffffff;
}

.lock-icon-container.insecure {
    color: #ffffff;
}

.nav-controls {
    display: flex;
    gap: 4px;
    align-items: center;
}


.nav-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    color: var(--text-secondary);
}

.nav-btn:hover {
    background: var(--surface);
    color: var(--text-primary);
}

.nav-btn:active {
    transform: scale(0.95);
}

.nav-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.refresh-btn svg {
    transition: transform 0.4s ease;
}

.refresh-btn:hover svg {
    transform: rotate(180deg);
}


.search-engine-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    color: var(--text-secondary);
    position: relative;
}

.search-engine-btn:hover {
    background: var(--surface);
    color: var(--text-primary);
}

.search-engine-btn:active {
    transform: scale(0.95);
}

.search-engine-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}


.url-bar-container {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--surface);
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 0 14px;
    height: 36px;
    margin: 0 8px;
    transition: all 0.2s ease;
    gap: 0;
}

.url-bar-container:hover {
    background: var(--surface-hover);
}

.url-bar-container:focus-within {
    background: var(--bg-darker);
    border-color: var(--theme-primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--theme-primary) 20%, transparent);
}

.url-bar {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 400;
}

.url-bar::placeholder {
    color: var(--text-secondary);
}

.url-bar::selection {
    background: color-mix(in srgb, var(--theme-primary) 30%, transparent);
}

.right-controls {
    display: flex;
    gap: 4px;
    align-items: center;
}


.iframe-wrapper {
    flex: 1;
    position: relative;
    background: var(--bg-darker);
    order: 3;
    overflow: hidden;
}

.iframe-container {
    width: 100%;
    height: 100%;
    display: none;
}

.iframe-container.active {
    display: block;
}

.iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: white;
}


.tab.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--theme-primary) 50%, 
        transparent 100%
    );
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}


.quick-popup {
    position: fixed;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4),
                0 0 0 1px rgba(255, 255, 255, 0.05);
    z-index: 100000;
    min-width: 220px;
    animation: popupFadeIn 0.15s ease-out;
    backdrop-filter: blur(20px);
    overflow: hidden;
}

@keyframes popupFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.popup-header {
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-dark);
}

.popup-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    cursor: pointer;
    transition: all 0.1s ease;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    user-select: none;
}

.popup-option:hover {
    background: var(--surface-hover);
}

.popup-option:active {
    background: var(--bg-dark);
}

.popup-option.active {
    color: var(--theme-primary);
}

.popup-option svg {
    flex-shrink: 0;
}

.popup-option span {
    flex: 1;
}


.quick-settings .popup-section {
    border-bottom: 1px solid var(--border);
}

.quick-settings .popup-section:last-child {
    border-bottom: none;
}

.popup-section-title {
    padding: 10px 16px 8px 16px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-dark);
}


html {
    scroll-behavior: smooth;
}


::selection {
    background: color-mix(in srgb, var(--theme-primary) 30%, transparent);
    color: white;
}


@media (max-width: 768px) {
    .tab {
        min-width: 120px;
        max-width: 160px;
        padding: 0 16px;
        height: 34px;
    }
    
    .tab.active {
        height: 38px;
    }
    
    .tab-title {
        font-size: 11px;
    }
    
    .tab-favicon {
        width: 14px;
        height: 14px;
    }
    
    .url-bar-container {
        height: 32px;
        margin: 0 6px;
    }
    
    .nav-btn, .search-engine-btn {
        width: 28px;
        height: 28px;
    }
    
    .new-tab-btn {
        width: 28px;
        height: 28px;
    }
    
    .tab-bar {
        height: 36px;
    }
    
    .top-bar {
        height: 46px;
        padding: 0 8px;
    }

    .lock-icon-container {
        width: 18px;
        height: 18px;
        margin-right: 6px;
    }

    .lock-icon-container svg {
        width: 12px;
        height: 12px;
    }
    
    .quick-popup {
        min-width: 200px;
    }
}


.tab.dragging {
    opacity: 0.5;
    cursor: grabbing;
}


.tab {
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}


.tab:not(.active):not(:hover)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    height: 50%;
    width: 1px;
    background: rgba(255, 255, 255, 0.05);
    z-index: 1;
}

.tab:not(.active):not(:hover) + .tab:not(.active):not(:hover)::after {
    display: none;
}