/* Import JetBrains Mono from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* CSS Custom Properties for theming */
:root {
  /* Color Palette - Green Variations */
  --color-bg-primary: #000a00;
  --color-bg-secondary: #001400;
  --color-green-primary: #00ff41;
  --color-green-glow: #39ff14;
  --color-green-dark: #00b32d;
  --color-green-medium: #00d936;
  --color-text-primary: #e0ffe0;
  --color-text-secondary: #b0ffb0;
  --color-border: #003300;
  --color-shadow: rgba(0, 255, 65, 0.5);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Typography */
  --font-family-mono: 'JetBrains Mono', 'Fira Mono', 'Consolas', 'Liberation Mono', monospace;
  --font-size-base: 15px;
  --font-size-small: 14px;
  --line-height-base: 1.6;

  /* Effects */
  --glow-text: 0 0 8px var(--color-shadow),
               0 0 12px var(--color-shadow),
               0 0 16px rgba(0, 255, 65, 0.3);
  --glow-strong: 0 0 10px var(--color-green-glow),
                 0 0 20px var(--color-green-glow),
                 0 0 30px rgba(57, 255, 20, 0.4),
                 0 0 40px rgba(57, 255, 20, 0.2);
  --blur-glass: blur(10px);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Smooth scrolling for entire page */
html {
    scroll-behavior: smooth;
}

body {
    background: radial-gradient(ellipse at center, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    color: var(--color-green-primary);
    font-family: var(--font-family-mono);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    padding: 0;
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-feature-settings: "liga" 1, "calt" 1; /* Enable ligatures */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.nano-container {
    position: relative;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: 12px;
    overflow: hidden;
    min-width: 600px;
    width: 820px;
    max-width: 97vw;
    min-height: 400px;
    max-height: 97vh;
    background: rgba(0, 10, 0, 0.85);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    display: flex;
    flex-direction: column;
    resize: both;
    border: 2px solid var(--color-border);
    box-shadow:
        0 0 2px var(--color-green-dark),
        0 0 20px rgba(0, 255, 65, 0.3),
        0 0 40px rgba(0, 255, 65, 0.2),
        0 8px 32px rgba(0, 0, 0, 0.8),
        inset 0 0 60px rgba(0, 255, 65, 0.05);
    transition: var(--transition-smooth);
    animation: fadeIn 0.6s ease-out;
}

.nano-container:hover {
    box-shadow:
        0 0 4px var(--color-green-medium),
        0 0 30px rgba(0, 255, 65, 0.4),
        0 0 60px rgba(0, 255, 65, 0.3),
        0 12px 48px rgba(0, 0, 0, 0.9),
        inset 0 0 80px rgba(0, 255, 65, 0.08);
}

/* CRT Scanline effect overlay */
.nano-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15) 0px,
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 10;
    opacity: 0.3;
    animation: scanlines 8s linear infinite;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scanlines {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(2px);
    }
}

.nano-topbar {
    position: relative;
    z-index: 11;
    background: rgba(0, 20, 0, 0.9);
    color: var(--color-green-primary);
    font-weight: 600;
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5),
                inset 0 -1px 0 rgba(0, 255, 65, 0.2);
    letter-spacing: 0.5px;
    text-shadow: var(--glow-text);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.nano-status {
    color: var(--color-green-medium);
    font-weight: 500;
    font-size: var(--font-size-small);
    margin-left: var(--spacing-sm);
    text-shadow: var(--glow-text);
}

.terminal {
    position: relative;
    z-index: 11;
    background: rgba(0, 0, 0, 0.6);
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-lg) var(--spacing-xl);
    margin: 0;
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-green-primary) rgba(0, 20, 0, 0.8);
    width: 100%;
    max-width: none;
    color: var(--color-text-primary);
    text-shadow: 0 0 5px rgba(224, 255, 224, 0.3),
                 0 0 10px rgba(0, 255, 65, 0.2);
    scroll-behavior: smooth;
}

.terminal::-webkit-scrollbar {
    width: 12px;
    background: rgba(0, 20, 0, 0.5);
}

.terminal::-webkit-scrollbar-thumb {
    background: var(--color-green-dark);
    border-radius: 6px;
    border: 2px solid rgba(0, 20, 0, 0.5);
    box-shadow: 0 0 6px var(--color-shadow);
    transition: var(--transition-smooth);
}

.terminal::-webkit-scrollbar-thumb:hover {
    background: var(--color-green-medium);
    box-shadow: var(--glow-text);
}

.terminal::-webkit-scrollbar-corner {
    background: rgba(0, 20, 0, 0.5);
}

.terminal.wrap pre {
    white-space: pre-wrap;
    word-break: break-word;
    word-wrap: break-word;
}

.terminal.nowrap pre {
    white-space: pre;
    word-break: normal;
    word-wrap: normal;
}

.cursor::after {
    content: '█';
    color: var(--color-green-glow);
    text-shadow: var(--glow-strong);
    animation: blink 1.2s ease-in-out infinite;
}

@keyframes blink {
    0%, 49% {
        opacity: 1;
        text-shadow: var(--glow-strong);
    }
    50%, 100% {
        opacity: 0.3;
        text-shadow: 0 0 2px var(--color-green-glow);
    }
}

.nano-bottombar {
    position: relative;
    z-index: 11;
    background: rgba(0, 20, 0, 0.9);
    color: var(--color-green-primary);
    font-size: var(--font-size-small);
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5),
                inset 0 1px 0 rgba(0, 255, 65, 0.2);
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    min-height: 2.5em;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    text-shadow: var(--glow-text);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.nano-commands {
    display: flex;
    flex-direction: row;
    flex-shrink: 1;
    min-width: 0;
    overflow: hidden;
}

.nano-fileinfo {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    max-width: 40%;
    flex-shrink: 0;
    flex-grow: 0;
    margin-left: auto;
}

.nano-shortcut {
    color: var(--color-green-glow);
    font-weight: 700;
    margin-right: var(--spacing-xs);
    text-shadow: var(--glow-text);
}

.nano-help {
    margin-right: 1.5em;
    white-space: nowrap;
}

.terminal a {
    color: var(--color-text-secondary);
    text-decoration: underline;
    text-decoration-color: var(--color-green-dark);
    text-underline-offset: 3px;
    font: inherit;
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-shadow: 0 0 5px rgba(176, 255, 176, 0.3);
}

.terminal a:hover {
    color: var(--color-green-glow);
    text-decoration-color: var(--color-green-glow);
    text-shadow: var(--glow-text);
}

.nano-help a, .nano-help a:visited, .nano-status a, .nano-status a:visited {
    color: var(--color-green-primary);
    text-decoration: underline;
    text-decoration-color: var(--color-green-dark);
    background: none;
    font: inherit;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.nano-status a:hover, .nano-status a:active, .nano-help a:hover, .nano-help a:active {
    color: var(--color-green-glow);
    text-decoration-color: var(--color-green-glow);
    text-shadow: var(--glow-strong);
}

.terminal a.nano-dir-link,
.terminal a.nano-dir-link:visited {
    color: var(--color-text-secondary) !important;
    opacity: 0.7;
    text-decoration: underline;
    background: none;
    transition: var(--transition-smooth);
}

.terminal a.nano-dir-link:hover {
    opacity: 1;
    color: var(--color-green-medium) !important;
}

.nano-dir-slash {
    color: var(--color-green-primary) !important;
    text-shadow: var(--glow-text);
}

@media (width <= 700px) {
    body {
        overflow-x: hidden;
    }

    .nano-container {
        min-width: 0;
        width: 97vw;
        max-width: 97vw;
        box-sizing: border-box;
        border-radius: 0;
        overflow-x: hidden;
        border-left-width: 1px;
        border-right-width: 1px;
    }

    .terminal {
        padding: 0.7em 0.1em;
        font-size: 14px;
        width: 97vw;
        max-width: 97vw;
        box-sizing: border-box;
        overflow-x: auto;
        border-left-width: 1px;
        border-right-width: 1px;
    }

    .nano-topbar, .nano-bottombar {
        font-size: 13px;
        padding: 0.2em;
        box-sizing: border-box;
    }

    .nano-topbar {
        display: flex;
        flex-wrap: nowrap;
        min-width: 0;
        overflow: hidden;
    }

    .nano-topbar > span:first-child {
        min-width: 0;
        flex-shrink: 1;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .nano-status {
        min-width: 0;
        flex-shrink: 0;
        margin-left: 1em;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .nano-bottombar {
        display: flex;
        flex-wrap: nowrap;
        min-width: 0;
        overflow: hidden;
    }

    .nano-commands {
        flex-shrink: 1;
        min-width: 0;
        max-width: 50vw;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .nano-fileinfo {
        max-width: 60vw;
        min-width: 0;
        flex-shrink: 1;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin-left: auto;
    }

    .nano-help {
        margin-right: 0.5em;
    }

    pre {
        font-size: 13px;
    }
}

@media (width <= 400px) {
    .nano-topbar, .nano-bottombar {
        font-size: 12px;
        padding: 0.1em;
    }

    .terminal {
        font-size: 12px;
        padding: 0.4em 0.05em;
    }

    pre {
        font-size: 11px;
    }

    .nano-fileinfo {
        max-width: 40vw;
    }

    .nano-commands {
        max-width: 30vw;
    }
}

.nano-container, .nano-topbar, .nano-bottombar, .terminal, pre {
    box-sizing: border-box;
    font-family: 'Fira Mono', Consolas, 'Liberation Mono', Menlo, Monaco, 'Courier New', monospace;
}

.terminal a:hover, .terminal a:active, .terminal a:visited {
    color: inherit;
    text-decoration: underline;
    background: none;
}

.avatar-img {
    max-width: 150px;
    width: 100%;
    height: auto;
    border-radius: 50%;
    display: block;
    margin: 0 auto var(--spacing-md) auto;
    border: 3px solid var(--color-border);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3),
                0 0 40px rgba(0, 255, 65, 0.2),
                inset 0 0 20px rgba(0, 255, 65, 0.1);
    transition: var(--transition-smooth);
}

.avatar-img:hover {
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.5),
                0 0 60px rgba(0, 255, 65, 0.3),
                inset 0 0 30px rgba(0, 255, 65, 0.15);
    transform: scale(1.05);
}

.social-icon {
    width: 28px;
    height: 28px;
    display: inline-block;
    vertical-align: middle;
    margin: 0 4px;
    filter: drop-shadow(0 0 4px var(--color-shadow));
    transition: var(--transition-smooth);
}

.social-icon:hover {
    filter: drop-shadow(0 0 8px var(--color-green-glow));
    transform: translateY(-2px);
}