:root {
    --bg: #0f0f0f;
    --card-bg: rgba(255, 255, 255, 0.08);
    --text: #e0e0e0;
    --text-secondary: #aaaaaa;
    --accent: #007acc;
    --border: rgba(255, 255, 255, 0.1);
    --error: #ff5555;
    --warning: #f1fa8c;
    --code-bg: rgb(0 0 0);
    --blur: 12px;

    --glass-base: #afafaf; /* Базовый цвет стекла */
    --glass-opacity: 20%; /* Прозрачность стекла */
    --glass-highlight: #bfbfbf; /* Цвет бликов */
    --glass-shadow: #000000; /* Цвет теней */
    --glass-reflex-opacity-light: 0.8; /* Интенсивность бликов */
    --glass-reflex-opacity-dark: 1.2; /* Интенсивность теней */
    --glass-saturation: 100%; /* Насыщенность фона */


    --glx: 0.707;
    --gly: -0.707;
    --glass-scale: 8px;

    --btn-primary-bg: #007acc;
    --btn-success-bg: rgb(81 213 86);
    --btn-error-bg: #f44336;
    --btn-warning-bg: #ff9800;

}

* {
    box-sizing: border-box;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}


.liquid-glass {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    transition: none;
}

.liquid-glass::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    backdrop-filter: url(#container-glass) blur(1px);
    -webkit-backdrop-filter: url(#container-glass) blur(1px);
    background-color: color-mix(in srgb, var(--glass-base) var(--glass-opacity), transparent);
    z-index: -1;
    pointer-events: none;
}

.liquid-glass::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    z-index: -1;
    pointer-events: none;
    box-shadow: inset calc(var(--glx) * var(--glass-scale) * 0.2) calc(var(--gly) * var(--glass-scale) * 0.3) 0 -2px color-mix(in srgb, var(--glass-highlight) calc(var(--glass-reflex-opacity-light) * 120%), transparent),
    inset calc(var(--glx) * var(--glass-scale) * 0.4) calc(var(--gly) * var(--glass-scale) * 0.6) 1px -3px color-mix(in srgb, var(--glass-highlight) calc(var(--glass-reflex-opacity-light) * 80%), transparent),
    inset calc(var(--glx) * var(--glass-scale) * 0.1) calc(var(--gly) * var(--glass-scale) * 0.15) 0 -1px color-mix(in srgb, var(--glass-highlight) calc(var(--glass-reflex-opacity-light) * 140%), transparent),
    inset calc(var(--glx) * var(--glass-scale) * -0.3) calc(var(--gly) * var(--glass-scale) * -0.4) 2px -2px color-mix(in srgb, var(--glass-shadow) calc(var(--glass-reflex-opacity-dark) * 30%), transparent),
    inset calc(var(--glx) * var(--glass-scale) * -0.5) calc(var(--gly) * var(--glass-scale) * -0.7) 3px -3px color-mix(in srgb, var(--glass-shadow) calc(var(--glass-reflex-opacity-dark) * 25%), transparent),
    calc(var(--glx) * var(--glass-scale) * -0.2) calc(var(--gly) * var(--glass-scale) * -0.3) 6px 3px color-mix(in srgb, var(--glass-shadow) calc(var(--glass-reflex-opacity-dark) * 10%), transparent);
}

@media (hover: hover) and (pointer: fine) {
    .liquid-glass:hover {
        transform: translateY(-2px) scale(1.015);
        --glass-scale: 9px;
        --glass-opacity: 10%;
        --glass-reflex-opacity-light: 1.2;
        --glass-reflex-opacity-dark: 1.0;
    }
}


.liquid-glass:active {
    transform: scale(0.96) translateY(1px);
    --glass-scale: 4px;
    filter: brightness(1.18) saturate(1.2);
    --glass-reflex-opacity-light: 1.4;
    --glass-reflex-opacity-dark: 1.3;
    transition-duration: 0.08s;
}


.showcase-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 60px;
    padding: 40px;
}


.theme-light {
    color: #222244;
    --content-color: #222244;
    --bg: #ffffff;
    --text: #222244;
    --border: rgb(228 228 228 / 0.5);

    --glass-base: #888888;
    --glass-opacity: 8%;
    --glass-highlight: #ffffff;
    --glass-shadow: #000000;
    --glass-reflex-opacity-light: 0.6;
    --glass-reflex-opacity-dark: 1.0;
}

.theme-dark {
    color: #e1e1e1;
    --content-color: #e1e1e1;
    --bg: #000000;
    --text: #e1e1e1;
    --border: rgba(255, 255, 255, 0.1);

    --glass-base: #ffffff;
    --glass-opacity: 12%;
    --glass-highlight: #bfbfbf;
    --glass-shadow: #000000;
    --glass-reflex-opacity-light: 0.8;
    --glass-reflex-opacity-dark: 1.2;
}

.theme-toggle {
    position: fixed;
    right: 20px;
    top: 60px;
    display: flex;
    gap: 12px;
    z-index: 1000;
}

.theme-btn {
    appearance: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    transform: scale(1);
    text-decoration: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s ease;
}

.theme-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, rgb(200, 200, 200) var(--glass-opacity), transparent);
    -webkit-backdrop-filter: blur(1px);
    backdrop-filter: blur(1px);

    -webkit-filter: url(#btn-glass);
    filter: url(#btn-glass);

    z-index: -1;
    transition: none;
    pointer-events: none;
}

.theme-btn.active {
    transform: scale(1.1);
}


.menu-bar {
    padding: 12px;
    border-radius: 999px;
    display: flex;
    gap: 16px;
    align-items: center;
}


.btn {
    appearance: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 24px;
    color: var(--content-color);
    transform: scale(1);
    text-decoration: none;
}


.btn.error,
.btn.primary,
.btn.success,
.btn.warning {
    --glass-reflex-opacity-light: 1.2;
    --glass-reflex-opacity-dark: 1.4;
}

.btn.error::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 4px solid color-mix(in srgb, var(--btn-error-bg) 5%, transparent);
    border-radius: 99em;
    background: color-mix(in srgb, var(--btn-error-bg) 60%, transparent);
    z-index: -1;
    transition: none;
    pointer-events: none;
}

.btn.primary::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 4px solid color-mix(in srgb, var(--btn-primary-bg) 10%, transparent);
    border-radius: 99em;
    background: color-mix(in srgb, var(--btn-primary-bg) 60%, transparent);
    z-index: -1;
    transition: none;
    pointer-events: none;
}

.btn.success::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 4px solid color-mix(in srgb, var(--btn-success-bg) 10%, transparent);
    border-radius: 99em;
    background: color-mix(in srgb, var(--btn-success-bg) 60%, transparent);
    z-index: -1;
    transition: none;
    pointer-events: none;
}

.btn.warning::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 4px solid color-mix(in srgb, var(--btn-warning-bg) 10%, transparent);
    border-radius: 99em;
    background: color-mix(in srgb, var(--btn-warning-bg) 60%, transparent);
    z-index: -1;
    transition: none;
    pointer-events: none;
}


.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.grip .div {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.grid .btn {
    text-align: center;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.toast {
    position: fixed;
    top: 64px;
    right: 24px;
    width: max-content;
    max-width: 380px;
    min-height: 64px;
    padding: 16px 20px;
    border-radius: 99em;
    color: white;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 99999;
    overflow: visible;
    cursor: default;
    transform: translateX(120%);
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    line-height: 1.4;
}

.toast-close {
    position: absolute;
    bottom: 8px;
    left: 0;
    top: 0;

    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    font-weight: bold;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.toast-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.toast-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex-grow: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 14px;
    line-height: 1.2;
}

.toast-meta {
    font-size: 12px;
    opacity: 0.6;
}

.toast-action {
    appearance: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 99em;
    font-size: 13px;
    font-weight: 700;
    color: var(--content-color);
    transition: background-color 0.2s;
}


.toast-action:hover {
    background-color: color-mix(in srgb, var(--content-color) 15%, transparent);
}

h2 {
    opacity: 1;
    text-transform: uppercase;
    font-size: 32px;
    margin-bottom: 20px;
    letter-spacing: 1px;
    font-weight: 700;
}

h3 {
    opacity: 1;
    text-transform: uppercase;
    font-size: 24px;
    margin-bottom: 20px;
    letter-spacing: 1px;
    font-weight: 500;
}

.component-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}


body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

nav {
    background: var(--bg);
    padding: 15px 20px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    border-radius: 0 0 24px 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: box-shadow 0.3s ease;
}

nav a {
    color: var(--text);
    text-decoration: none;
    padding: 12px 12px;
    font-weight: 500;
    transition: color 0.2s, transform 0.2s;
    position: relative;
}

nav a:hover {
    color: var(--accent);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.2s;
}

nav a:hover::after {
    width: 100%;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border-radius: 32px;
    padding: 30px;
    margin: 15px 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card.grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    padding: 30px;
}


.card h2 {
    margin-top: 0;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    font-weight: 600;
}


.progress-bg {
    aspect-ratio: 25 / 1;
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 5px;
    transition: width 0.3s ease;
}

.cpu-fill {
    background: linear-gradient(90deg, #007acc, #005a99);
}

.ram-fill {
    background: linear-gradient(90deg, #f1fa8c, #e0db5e);
}


form {
    background: var(--card-bg);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border);
    margin: 20px 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}


input[type="text"],
input[type="password"],
input[type="number"],
select {
    width: 100%;
    padding: 14px;
    margin: 10px 0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-size: 16px;
    transition: all 0.2s;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.2);
    background: rgba(255, 255, 255, 0.1);
}


.logs {
    background: var(--code-bg);
    border-radius: 16px;
    padding: 20px;
    margin: 20px 0;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    max-height: 500px;
    overflow-y: auto;
    line-height: 1.5;
}

.log-line {
    display: block;
    color: #e0e0e0;
    margin: 2px 0;
    font-size: 13px;
    line-height: 1.5;
}

.log-error {
    color: var(--error);
}

.log-warning {
    color: var(--warning);
}

.log-info {
    color: var(--text-secondary);
}

.log-debug {
    color: #6272a4;
}

.preload-frame {
    position: absolute !important;
    width: 0 !important;
    height: 0 !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    z-index: -1 !important;
}


@view-transition {
    navigation: auto;
}


@media screen
and (max-width: 430px) {

    :root {
        --glass-scale: 8px;
    }

    .data-card {
        padding: 16px;
    }

    .data-card .value {
        font-size: 20px;
    }

    .data-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }


    nav {
        gap: 8px;
        padding: 0;
        border-radius: 0 0 24px 24px;

    }

    nav a {
        padding: 12px 12px;
        text-align: center;
        border-radius: 8px;
        display: block;
    }

    .card {
        padding: 16px;
        width: 100%;
        margin: auto;
    }

    .container {
        padding: 16px;
        margin: 40px 10px 0 0;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
        border-radius: 16px;
        overflow: hidden;
    }

    .progress-bg {
        height: 5px;
    }


    .btn {
        padding: 16px 24px;
        font-size: 14px;
    }

    .btn.icon-only {
        width: 56px;
        height: 56px;
        padding: 0;
    }

    form {
        width: 100%;
    }

    form select,
    form input[type="number"],
    form input[type="password"] {
        width: 100%;
        font-size: 16px;
    }

    .grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        row-gap: 16px;
        column-gap: 16px;
    }

    .grid .btn {
        min-height: 30px;
    }

    .toast {
        top: 16px;
        right: 16px;
        left: 16px;
        width: auto;
        max-width: none;
        min-height: 60px;
        padding: 16px;
    }

    button[onclick="logout()"] {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }

    .user-list {
        gap: 12px;
    }

}