/**
 * Vuliz - Package Vulnerability Visualization Tool
 * Main application stylesheet
 */

/* CSS Variables */
:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent-color: #4CAF50;
    --input-bg: #3d3d3d;
    --border-color: #404040;
    --backdrop-blur: blur(10px);
    --glass-bg: rgba(45, 45, 45, 0.7);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* Header */
h1 {
    text-align: center;
    padding: 2rem 0;
    font-weight: 600;
    color: var(--accent-color);
    position: relative;
    z-index: 2;
    mask: linear-gradient(black, black, transparent);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    margin-bottom: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Input Container */
.input-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    padding: 0.5rem 1rem;
    border-radius: 40px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    width: 70%;
    max-width: 350px;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.input-container.top {
    top: 100px;
    transform: translate(-50%, 0);
    margin-top: 0;
}

/* File Upload Components */
.file-input-wrapper {
    position: relative;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

#fileInput {
    display: none;
}

.upload-text {
    color: var(--text-secondary);
    font-size: 1rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 300px;
    text-align: center;
    flex-grow: 1;
}

.upload-icon {
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.upload-icon:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: scale(1.05);
}

.file-selected .upload-text,
.file-selected .upload-icon {
    color: var(--accent-color);
}

.file-selected .upload-icon {
    border-color: var(--accent-color);
}

/* Form Controls */
.nesting-level-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

#nestingLevel {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 6px;
    width: 60px;
    text-align: center;
}



/* Network Visualization */
#network {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-primary);
    z-index: 1;
}

/* Notification Container */
.notification-container {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    max-width: 90%;
    width: 400px;
    pointer-events: none;
}

.notification-content {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border-radius: 40px;
    padding: 1rem 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: auto;
}

.notification-content.show {
    opacity: 1;
    transform: translateY(0);
}

/* Blinking animation keyframes for each notification type */
@keyframes borderBlinkInfo {
    0%, 50% {
        border-left-color: #2196F3;
    }
    25%, 75% {
        border-left-color: transparent;
    }
}

@keyframes borderBlinkWarning {
    0%, 50% {
        border-left-color: #FF9800;
    }
    25%, 75% {
        border-left-color: transparent;
    }
}

@keyframes borderBlinkError {
    0%, 50% {
        border-left-color: #F44336;
    }
    25%, 75% {
        border-left-color: transparent;
    }
}

@keyframes borderBlinkSuccess {
    0%, 50% {
        border-left-color: #4CAF50;
    }
    25%, 75% {
        border-left-color: transparent;
    }
}

.notification-content.info {
    border-left: 4px solid #2196F3;
    animation: borderBlinkInfo 2s ease-in-out infinite;
}

.notification-content.warning {
    border-left: 4px solid #FF9800;
    animation: borderBlinkWarning 2s ease-in-out infinite;
}

.notification-content.error {
    border-left: 4px solid #F44336;
    animation: borderBlinkError 1.5s ease-in-out infinite;
}

.notification-content.success {
    border-left: 4px solid #4CAF50;
    animation: borderBlinkSuccess 2s ease-in-out infinite;
}

.notification-message {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.4;
    margin: 0;
}

.notification-close {
    position: absolute;
    top: 0.5rem;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.notification-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

/* Custom Scrollbar */
::-webkit-scrollbar-track {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

::-webkit-scrollbar-thumb {
    background: rgba(64, 64, 64, 0.7);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(179, 179, 179, 0.7);
}