:root {
    --bg-color: #0d1117;
    --panel-bg: rgba(22, 27, 34, 0.6);
    --panel-hover: rgba(33, 38, 45, 0.8);
    --panel-border: rgba(255, 255, 255, 0.08);
    --panel-border-hover: rgba(88, 166, 255, 0.4);
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent-color: #58a6ff;
    --accent-glow: rgba(88, 166, 255, 0.25);
    --green: #3fb950;
    --green-bg: rgba(63, 185, 80, 0.12);
    --orange: #d29922;
    --orange-bg: rgba(210, 153, 34, 0.12);
    --purple: #a371f7;
    --purple-bg: rgba(163, 113, 247, 0.12);
    --red: #f85149;
    --code-bg: rgba(1, 4, 9, 0.7);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow-x: hidden;
}

/* ===== Background Orbs ===== */
.background-globes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.globe {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
    animation: float 25s infinite ease-in-out alternate;
}

.globe-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(88, 166, 255, 0.7) 0%, transparent 70%);
    top: -150px;
    left: -100px;
}

.globe-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(163, 113, 247, 0.5) 0%, transparent 70%);
    bottom: -200px;
    right: -150px;
    animation-delay: -12s;
}

.globe-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(63, 185, 80, 0.35) 0%, transparent 70%);
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
    animation-duration: 30s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, 60px) scale(1.15); }
}

/* ===== Layout ===== */
.container {
    width: 100%;
    max-width: 960px;
    padding: 2rem 2rem 3rem;
    z-index: 1;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* ===== Hero ===== */
.hero {
    text-align: center;
    margin-bottom: 2.5rem;
    margin-top: 1.5rem;
    position: relative;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--accent-color);
}

.back-link i {
    width: 16px;
    height: 16px;
}

.title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 0.6rem;
    background: linear-gradient(135deg, #ffffff 0%, #a5d6ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
    animation: slideUp 0.5s ease-out;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto;
    animation: slideUp 0.5s ease-out 0.08s both;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Input Panel ===== */
.glass-panel {
    background: var(--panel-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--panel-border);
    border-radius: 20px;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.4);
}

.input-panel {
    padding: 1.5rem 1.8rem;
    margin-bottom: 2rem;
    animation: slideUp 0.5s ease-out 0.15s both;
    position: sticky;
    top: 1rem;
    z-index: 100;
}

.input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}

.input-group label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.input-icon {
    width: 14px;
    height: 14px;
}

.input-group input {
    width: 100%;
    background: var(--code-bg);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.input-group input::placeholder {
    color: rgba(139, 148, 158, 0.4);
}

.input-group input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-glow), inset 0 0 12px rgba(88, 166, 255, 0.05);
}

.input-group input.has-value {
    border-color: rgba(63, 185, 80, 0.5);
    box-shadow: 0 0 0 2px rgba(63, 185, 80, 0.15);
}

.input-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: none;
    border-radius: 8px;
    padding: 0.45rem 0.85rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.15);
}

.btn i {
    width: 14px;
    height: 14px;
}

.active-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.7rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    animation: pillPop 0.25s ease-out;
}

@keyframes pillPop {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

.filter-pill.url { background: rgba(88, 166, 255, 0.15); color: #79c0ff; }
.filter-pill.ip { background: var(--orange-bg); color: var(--orange); }
.filter-pill.user { background: var(--purple-bg); color: var(--purple); }
.filter-pill.status { background: rgba(248, 81, 73, 0.15); color: #ff7b72; }
.filter-pill.path { background: rgba(63, 185, 80, 0.15); color: #7ee787; }
.filter-pill.ua { background: rgba(210, 153, 34, 0.15); color: #e3b341; }

.filter-pill i {
    width: 10px;
    height: 10px;
}

/* ===== Commands Section ===== */
.commands-section {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    animation: slideUp 0.5s ease-out 0.25s both;
}

.category-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1.2rem;
    margin-bottom: 0.3rem;
    padding: 0 0.2rem;
}

.category-label:first-child {
    margin-top: 0;
}

.category-label .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.category-label .dot.match { background: var(--green); box-shadow: 0 0 8px rgba(63, 185, 80, 0.4); }
.category-label .dot.partial { background: var(--orange); box-shadow: 0 0 8px rgba(210, 153, 34, 0.4); }
.category-label .dot.other { background: var(--text-secondary); }

.category-label span {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.category-label .count {
    font-weight: 400;
    opacity: 0.6;
}

/* ===== Command Card ===== */
.cmd-card {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 14px;
    overflow: hidden;
    transition: var(--transition);
    animation: cardSlide 0.35s ease-out both;
}

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

.cmd-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 4px 24px -4px rgba(0, 0, 0, 0.3);
}

.cmd-card.match {
    border-color: rgba(63, 185, 80, 0.2);
}

.cmd-card.match:hover {
    border-color: rgba(63, 185, 80, 0.35);
    box-shadow: 0 4px 24px -4px rgba(63, 185, 80, 0.1);
}

.cmd-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1.2rem;
    cursor: pointer;
    user-select: none;
    gap: 0.8rem;
}

.cmd-header:hover {
    background: rgba(255, 255, 255, 0.02);
}

.cmd-title-area {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    flex: 1;
    min-width: 0;
}

.cmd-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    opacity: 0.5;
    flex-shrink: 0;
    width: 1.8rem;
    text-align: right;
}

.cmd-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cmd-tags {
    display: flex;
    gap: 0.35rem;
    flex-shrink: 0;
}

.cmd-tag {
    padding: 0.15rem 0.5rem;
    border-radius: 50px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.cmd-tag.url { background: rgba(88, 166, 255, 0.12); color: #79c0ff; }
.cmd-tag.ip { background: var(--orange-bg); color: var(--orange); }
.cmd-tag.user { background: var(--purple-bg); color: var(--purple); }
.cmd-tag.status { background: rgba(248, 81, 73, 0.12); color: #ff7b72; }
.cmd-tag.path { background: rgba(63, 185, 80, 0.12); color: #7ee787; }
.cmd-tag.ua { background: rgba(210, 153, 34, 0.12); color: #e3b341; }

.cmd-expand-icon {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.cmd-card.open .cmd-expand-icon {
    transform: rotate(180deg);
}

/* Command Body */
.cmd-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.cmd-card.open .cmd-body {
    max-height: 300px;
}

.cmd-code-wrapper {
    padding: 0 1.2rem 1rem;
}

.cmd-code-block {
    position: relative;
    background: var(--code-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    padding-right: 3.5rem;
    overflow-x: auto;
}

.cmd-code-block code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    line-height: 1.55;
    color: #c9d1d9;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Syntax highlighting within code */
.cmd-code-block code .hl-pipe { color: #8b949e; }
.cmd-code-block code .hl-string { color: #a5d6ff; }
.cmd-code-block code .hl-cmd { color: #79c0ff; }
.cmd-code-block code .hl-flag { color: #7ee787; }
.cmd-code-block code .hl-var { color: #ffa657; }

.copy-btn {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 0.4rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.copy-btn.copied {
    background: rgba(63, 185, 80, 0.15);
    color: var(--green);
    border-color: rgba(63, 185, 80, 0.4);
}

.copy-btn i {
    width: 16px;
    height: 16px;
}

/* Missing param warning */
.cmd-warning {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    margin: 0 1.2rem 0.8rem;
    background: rgba(210, 153, 34, 0.08);
    border: 1px solid rgba(210, 153, 34, 0.2);
    border-radius: 8px;
    font-size: 0.78rem;
    color: var(--orange);
}

.cmd-warning i {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* Dimmed state for cards whose requirements are not filled */
.cmd-card.dimmed {
    opacity: 0.45;
}

.cmd-card.dimmed:hover {
    opacity: 0.7;
}

/* ===== Toast ===== */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: rgba(22, 27, 34, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(63, 185, 80, 0.3);
    border-radius: 12px;
    padding: 0.7rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--green);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
    z-index: 1000;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast-icon {
    width: 18px;
    height: 18px;
}

/* ===== Footer ===== */
.footer {
    margin-top: auto;
    text-align: center;
    padding-top: 3rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

.heart-icon {
    width: 14px;
    height: 14px;
    color: #f85149;
    display: inline-block;
    vertical-align: middle;
    margin: 0 0.1rem;
}

/* ===== Empty state ===== */
.empty-hint {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.empty-hint i {
    width: 32px;
    height: 32px;
    margin-bottom: 0.8rem;
    opacity: 0.3;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }

    .hero {
        margin-bottom: 1.8rem;
        margin-top: 1rem;
    }

    .input-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }

    .input-panel {
        padding: 1.2rem 1.3rem;
        position: static;
    }

    .cmd-title {
        font-size: 0.84rem;
    }

    .cmd-tags {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1.5rem 1rem 2rem;
    }

    .title {
        font-size: 1.7rem;
    }

    .cmd-header {
        padding: 0.7rem 0.9rem;
    }

    .cmd-code-wrapper {
        padding: 0 0.9rem 0.8rem;
    }
}