/**
 * Global Style
 */

:root {
    /* Backgrounds */
    --bg-dark: #0a0908;
    --bg-gradient-top: #0e1a2e;
    --bg-header: #0c1627;
    --bg-terminal: rgb(51, 54, 68);
    --bg-terminal-dark: rgb(36, 38, 50);
    --bg-overlay: rgba(51, 54, 68, 0.95);
    --card-bg: #2d2d2d;

    /* Accents & UI */
    --accent-blue: rgb(42, 75, 140);
    --accent-blue-hover: rgb(62, 95, 160);
    --shadow-color: rgba(14, 26, 46, 0.75);

    /* Text */
    --text-main: #f5f6f7;
    --text-dim: #aaa;

    /* Terminal & Syntax */
    --prompt-green: #50fa7b;
    --tag-bg: #44475a;
    --tag-text: #8be9fd;
    --folder-blue: #4da6ff;
    --asm-orange: #ffb86c;
    --python-purple: #bd93f9;
    --css-pink: #ff79c6;
    --html-yellow: #f1fa8c;
    --terminal-red: #ff5f56;
    --terminal-yellow: #ffbd2e;
    --terminal-green: #27c93f;
}

body {
    background: radial-gradient(
            ellipse at top,
            var(--bg-gradient-top) 0%,
            var(--bg-dark) 75%,
            var(--bg-dark) 100%
        )
        no-repeat fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    font-weight: normal;
    font-size: 16px;
    color: var(--text-main);
}

.button-link {
    display: inline-block;
    font-size: 18px;
    margin-right: 15px;
    margin-top: 5px;
    margin-bottom: 5px;
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 4px;
    padding-bottom: 4px;
    text-decoration: none;
    color: var(--text-main);
    background-color: var(--accent-blue);
    box-shadow: 0px 1px 10px 1px rgba(42, 75, 140, 0.5);
    border-radius: 14px;
    transition: ease-in-out 0.15s;
}

.button-link:hover {
    background-color: var(--accent-blue-hover);
    border-radius: 8px;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: radial-gradient(
            ellipse at top,
            var(--bg-header) 0%,
            var(--bg-dark) 75%,
            var(--bg-dark) 100%
        )
        no-repeat fixed;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header p {
    margin: 0;
    padding: 5px;
    font-weight: bolder;
    font-size: x-large;
}

.header div {
    margin: 5px;
    padding: 5px;
}

.header-link-last {
    margin-right: 5px;
}

.header-link-active {
    border-radius: 8px;
}

.footer {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    margin-top: auto;
}

@media (max-width: 650px) {
    .header {
        flex-direction: column;
        justify-content: center;
    }

    .header div {
        display: flex;
        flex-direction: column;
    }

    .header p {
        text-align: center;
        margin-bottom: 10px;
    }

    .header div a {
        margin: 5px 0;
        text-align: center;
    }

    .header-link-last {
        margin-right: 0;
    }

    .terminal-body .response-tags {
        margin: 10px 20px 10px 10px;
    }

    .terminal-body .response-tags a,
    .terminal-body .response-tags .ls-folder {
        display: block;
        width: 100%;
        margin-bottom: 5px;
        text-align: center;
    }

    .footer {
        flex-direction: column;
        text-align: center;
    }
}

/**
 * index.html
 */

.about-section {
    display: flex;
    justify-content: center;
    padding: 40px 20px;
}

.terminal-window {
    width: 100%;
    max-width: 700px;
    background-color: var(--bg-terminal);
    border-radius: 8px;
    box-shadow: 0 0 10px var(--shadow-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-family: "Courier New", Courier, monospace;
    transition: transform 0.2s ease;
}

.terminal-window:hover {
    transform: translateY(-5px);
}

.terminal-header {
    background-color: var(--bg-terminal);
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.red {
    background-color: var(--terminal-red);
}
.yellow {
    background-color: var(--terminal-yellow);
}
.green {
    background-color: var(--terminal-green);
}

.terminal-title {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-left: 10px;
}

.terminal-body {
    padding: 20px;
    color: var(--text-main);
    line-height: 1.6;
}

.terminal-line {
    margin: 0;
}

.prompt {
    color: var(--prompt-green);
    font-weight: bold;
}

.response {
    color: var(--text-main);
    margin-bottom: 10px;
    margin-top: 10px;
    margin-left: 10px;
}

.response-tags {
    margin: 10px 10px 10px 10px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.response-tags span,
.response-tags a {
    background-color: var(--tag-bg);
    color: var(--tag-text);
    padding-left: 8px;
    padding-right: 8px;
    padding-top: 3px;
    padding-bottom: 2px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.response-tags .ls-folder {
    color: var(--folder-blue);
}

.response-tags a {
    cursor: pointer;
    text-decoration: none;
    transition: text-decoration 0.2s ease;
}

.response-tags a:hover {
    text-decoration: underline;
}

.response-tags .language-asm {
    color: var(--asm-orange);
}

.response-tags .language-c {
    color: var(--prompt-green);
}

.response-tags .language-python {
    color: var(--python-purple);
}

.response-tags .language-css {
    color: var(--css-pink);
}

.response-tags .language-html {
    color: var(--html-yellow);
}

.response-tags .language-js {
    color: var(--html-yellow);
}

.cursor {
    display: inline-block;
    width: 10px;
    height: 1.2rem;
    background-color: currentColor;
    vertical-align: text-bottom;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
}

/**
 * projects.html
 */

.project-section {
    display: flex;
    justify-content: center;
    padding: 40px 20px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.project-card {
    display: flex;
    flex-direction: column;
    height: 250px;
    background-color: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 0 10px var(--shadow-color);
    font-family: "Courier New", Courier, monospace;
    transition: transform 0.2s ease;
}

.project-content {
    position: relative;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-preview {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--bg-terminal-dark);
    background-size: cover;
    background-position: center;
    position: relative;
}

.project-preview img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.project-preview h3 {
    position: relative;
    z-index: 2;
    font-size: 1.5rem;
    color: var(--text-main);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    margin: 0;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-overlay);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: var(--text-main);
    padding: 20px;
    box-sizing: border-box;
    overflow-y: auto;
    z-index: 10;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-overlay .prompt {
    margin: 0 0 10px 0;
    font-size: 0.9rem;
}

.project-overlay .response {
    margin: 0 0 20px 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

.project-actions {
    margin-top: auto;
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

/**
 * monitor.php
 */

.monitor-section {
    padding: 40px 20px;
    display: flex;
    justify-content: center;
}

.monitor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.monitor-card {
    background-color: var(--bg-terminal);
    border-radius: 8px;
    box-shadow: 0 0 10px var(--shadow-color);
    font-family: "Courier New", Courier, monospace;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease;
}

.monitor-card:hover {
    transform: translateY(-5px);
}

.card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sys-info-card {
    grid-column: 1 / -1;
    flex: 1 1 auto;
    max-width: 100%;
}

.monitor-value {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-main);
    text-shadow: 0 0 10px rgba(80, 250, 123, 0.2);
}

.progress-container {
    background-color: var(--bg-dark);
    height: 12px;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--tag-bg);
}

.progress-bar {
    height: 100%;
    width: 0%;
    transition:
        width 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        background-color 0.3s ease;
    background: linear-gradient(90deg, var(--prompt-green), var(--tag-text));
}

.system-info p {
    margin: 10px 0;
    font-size: 1.1rem;
    padding-bottom: 5px;
}

.system-info .prompt {
    display: inline-block;
    margin-right: 5px;
    min-width: 0;
}

/**
 * contact.html
 */

.contact-section {
    display: flex;
    justify-content: center;
    padding: 40px 20px;
}

.contact-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px 25px;
    margin-top: 20px;
}

.contact-key {
    color: var(--python-purple);
    font-weight: bold;
}

.contact-value a {
    color: var(--tag-text);
    text-decoration: none;
}

.contact-value a:hover {
    text-decoration: underline;
}

/**
 * login.php
 */

.login-section {
    display: flex;
    justify-content: center;
    padding: 40px 20px;
}
 
.response-input {
    margin: 10px 0 10px 10px;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--tag-bg);
    color: var(--text-main);
    font-family: "Courier New", Courier, monospace;
    font-size: 1rem;
    padding: 5px;
    outline: none;
    transition: border-color 0.2s;
}

.response-input:focus {
    border-bottom-color: var(--prompt-green);
}

.response-error {
    margin: 10px 0 10px 10px;
}

.error-active {
    color: var(--terminal-red);
    font-weight: bold;
}

.error-none {
    color: var(--prompt-green);
    font-weight: bold;
}

.response-button {
    margin: 10px 0 10px 10px;
    background-color: var(--tag-bg);
    color: var(--tag-text);
    border: none;
    padding-left: 8px;
    padding-right: 8px;
    padding-top: 3px;
    padding-bottom: 2px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-family: "Courier New", Courier, monospace;
    cursor: pointer;
    transition: opacity 0.2s;
}

.response-button:hover {
    opacity: 0.8;
}