/* ═══════════════════════════════════════════════════════════════
   AGRINOVEL GATEWAY  ·  Terminal Interface CSS
   Aesthetic: CRT phosphor terminal · green-on-black · 1980s mainframe
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&family=Share+Tech+Mono&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
    --agn-bg:          #040d00;
    --agn-bg-raised:   #071200;
    --agn-green:       #00ff41;
    --agn-green-dim:   #00a82b;
    --agn-green-glow:  rgba(0, 255, 65, 0.12);
    --agn-amber:       #ffb800;
    --agn-red:         #ff3c3c;
    --agn-blue:        #00d4ff;
    --agn-white:       #e8ffe4;
    --agn-dim:         #3a5c3a;
    --agn-border:      #0f3a0f;
    --agn-font-mono:   'JetBrains Mono', 'Share Tech Mono', 'Courier New', monospace;
    --agn-scanline:    repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.15) 2px,
        rgba(0, 0, 0, 0.15) 4px
    );
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    background: #000;
    scroll-behavior: smooth;
}

.agn-gateway-body {
    background: var(--agn-bg);
    background-image: var(--agn-scanline);
    color: var(--agn-green);
    font-family: var(--agn-font-mono);
    font-size: 13px;
    line-height: 1.65;
    min-height: 100vh;
    overflow-x: hidden;
    /* Subtle CRT phosphor glow on entire screen */
    text-shadow: 0 0 8px rgba(0, 255, 65, 0.3);
}

/* ── Container ──────────────────────────────────────────────── */
.agn-terminal {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px 80px;
    position: relative;
}

/* ── Phosphor screen vignette ───────────────────────────────── */
.agn-gateway-body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, transparent 60%, rgba(0,0,0,0.7) 100%);
    pointer-events: none;
    z-index: 1000;
}

/* ── Top Bar ────────────────────────────────────────────────── */
.agn-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--agn-border);
    margin-bottom: 0;
}

.agn-topbar__logo {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-decoration: none;
    color: var(--agn-green);
    text-transform: uppercase;
}

.agn-logo-bracket {
    color: var(--agn-green-dim);
    font-weight: 300;
}

.agn-topbar__meta {
    display: flex;
    gap: 10px;
    align-items: center;
}

.agn-badge {
    font-size: 9px;
    letter-spacing: 0.1em;
    padding: 2px 8px;
    border: 1px solid var(--agn-green-dim);
    color: var(--agn-green-dim);
    border-radius: 2px;
}

.agn-badge--online {
    color: var(--agn-green);
    border-color: var(--agn-green);
    animation: agn-pulse-badge 2s ease-in-out infinite;
}

@keyframes agn-pulse-badge {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

/* ── ASCII Banner ───────────────────────────────────────────── */
.agn-banner {
    padding: 24px 0 16px;
    overflow-x: auto;
}

.agn-ascii {
    font-size: 9px;
    line-height: 1.3;
    color: var(--agn-green-dim);
    font-family: var(--agn-font-mono);
    white-space: pre;
    text-shadow: 0 0 12px rgba(0, 255, 65, 0.4);
}

/* ── Search Bar ─────────────────────────────────────────────── */
.agn-searchbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 0 8px;
    border-bottom: 1px solid var(--agn-green-dim);
    margin-bottom: 24px;
    position: relative;
}

.agn-prompt-sym {
    color: var(--agn-green);
    font-size: 18px;
    flex-shrink: 0;
    text-shadow: 0 0 10px var(--agn-green);
}

.agn-search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--agn-font-mono);
    font-size: 18px;
    color: var(--agn-white);
    caret-color: var(--agn-green);
    text-shadow: 0 0 8px rgba(255,255,255,0.3);
}

.agn-search-input::placeholder {
    color: var(--agn-dim);
    font-size: 14px;
}

.agn-cursor {
    color: var(--agn-green);
    animation: agn-blink 1.1s step-end infinite;
    font-size: 20px;
    flex-shrink: 0;
}

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

/* ── Terminal Stream ─────────────────────────────────────────── */
.agn-stream {
    margin-bottom: 32px;
    min-height: 20px;
}

.agn-line {
    display: block;
    color: var(--agn-green);
    font-size: 12px;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
}

.agn-line--dim     { color: var(--agn-dim); }
.agn-line--amber   { color: var(--agn-amber); text-shadow: 0 0 8px rgba(255,184,0,0.3); }
.agn-line--bright  { color: var(--agn-white); font-weight: 500; }
.agn-line--section {
    color: var(--agn-green);
    font-weight: 700;
    margin-top: 12px;
    text-shadow: 0 0 10px rgba(0,255,65,0.5);
}
.agn-line--result-count {
    color: var(--agn-amber);
    font-size: 13px;
    font-weight: 700;
    margin-top: 8px;
    padding: 8px 0;
    border-top: 1px solid var(--agn-border);
    border-bottom: 1px solid var(--agn-border);
    letter-spacing: 0.05em;
}
.agn-line--error   { color: var(--agn-red); }

.agn-comment {
    color: var(--agn-dim);
    font-style: italic;
}

.agn-inline-bar {
    display: inline-block;
    color: var(--agn-green);
    letter-spacing: -1px;
}

/* ── Progress bar ───────────────────────────────────────────── */
.agn-progress-line {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--agn-green-dim);
    font-size: 11px;
    margin: 2px 0;
}

.agn-progress-bar-wrap {
    width: 160px;
    height: 8px;
    background: var(--agn-border);
    border-radius: 1px;
    overflow: hidden;
}

.agn-progress-bar-fill {
    height: 100%;
    background: var(--agn-green);
    box-shadow: 0 0 6px var(--agn-green);
    width: 0%;
    transition: width 0.6s ease;
}

/* ── Results Grid ────────────────────────────────────────────── */
.agn-results {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

/* Result Card */
.agn-card {
    background: var(--agn-bg-raised);
    border: 1px solid var(--agn-border);
    padding: 18px 20px;
    position: relative;
    cursor: pointer;
    text-decoration: none;
    display: block;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.35s ease, transform 0.35s ease, border-color 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

.agn-card.agn-card--visible {
    opacity: 1;
    transform: translateY(0);
}

.agn-card:hover {
    border-color: var(--agn-green);
    box-shadow: 0 0 20px var(--agn-green-glow), inset 0 0 30px rgba(0,255,65,0.03);
}

.agn-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 100%;
    background: var(--agn-green);
    opacity: 0;
    transition: opacity 0.2s;
}

.agn-card:hover::before { opacity: 1; }

.agn-card__index {
    font-size: 9px;
    color: var(--agn-green-dim);
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}

.agn-card__title {
    font-size: 13px;
    font-weight: 700;
    color: var(--agn-white);
    line-height: 1.4;
    margin-bottom: 8px;
    text-shadow: 0 0 6px rgba(255,255,255,0.15);
}

.agn-card__excerpt {
    font-size: 11px;
    color: var(--agn-dim);
    line-height: 1.6;
    margin-bottom: 12px;
}

.agn-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    margin-bottom: 10px;
}

.agn-chip {
    font-size: 9px;
    letter-spacing: 0.08em;
    padding: 2px 7px;
    border-radius: 1px;
    text-transform: uppercase;
    border: 1px solid;
}

.agn-chip--relevance {
    color: var(--agn-green);
    border-color: var(--agn-green);
    background: rgba(0, 255, 65, 0.06);
}

.agn-chip--read {
    color: var(--agn-amber);
    border-color: rgba(255, 184, 0, 0.4);
}

.agn-chip--cat {
    color: var(--agn-blue);
    border-color: rgba(0, 212, 255, 0.3);
}

.agn-chip--tag {
    color: var(--agn-dim);
    border-color: var(--agn-border);
}

.agn-card__url {
    font-size: 10px;
    color: var(--agn-green-dim);
    letter-spacing: 0.02em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.agn-relevance-bar {
    height: 2px;
    background: var(--agn-border);
    margin-top: 12px;
    border-radius: 1px;
    overflow: hidden;
}

.agn-relevance-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--agn-green-dim), var(--agn-green));
    box-shadow: 0 0 4px var(--agn-green);
}

/* ── Pagination ─────────────────────────────────────────────── */
.agn-pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 16px 0;
    border-top: 1px solid var(--agn-border);
}

.agn-page-btn {
    background: transparent;
    border: 1px solid var(--agn-green-dim);
    color: var(--agn-green-dim);
    font-family: var(--agn-font-mono);
    font-size: 11px;
    padding: 5px 14px;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: all 0.2s;
}

.agn-page-btn:hover,
.agn-page-btn.agn-page-btn--active {
    background: var(--agn-green);
    color: var(--agn-bg);
    border-color: var(--agn-green);
    box-shadow: 0 0 10px var(--agn-green);
}

/* ── Footer ─────────────────────────────────────────────────── */
.agn-footer {
    text-align: center;
    padding: 32px 0 16px;
    border-top: 1px solid var(--agn-border);
    color: var(--agn-dim);
    font-size: 10px;
    letter-spacing: 0.08em;
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
}

.agn-footer__link {
    color: var(--agn-green-dim);
    text-decoration: none;
    transition: color 0.2s;
}

.agn-footer__link:hover { color: var(--agn-green); }

/* ── Loading spinner ─────────────────────────────────────────── */
.agn-spinner {
    display: inline-block;
    animation: agn-spin 0.6s linear infinite;
}

@keyframes agn-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* ── No results ─────────────────────────────────────────────── */
.agn-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: var(--agn-dim);
    font-size: 13px;
}

.agn-no-results a {
    color: var(--agn-green);
    text-decoration: none;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
    .agn-terminal { padding: 0 16px 60px; }
    .agn-ascii    { font-size: 7px; }
    .agn-search-input { font-size: 15px; }
    .agn-results  { grid-template-columns: 1fr; }
    .agn-banner   { display: none; }
}

/* ── Scrollbar styling ───────────────────────────────────────── */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: #000; }
::-webkit-scrollbar-thumb { background: var(--agn-green-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--agn-green); }

/* ── Selection ───────────────────────────────────────────────── */
::selection {
    background: var(--agn-green);
    color: var(--agn-bg);
}