/*
Theme Name: Pale Signal
Theme URI: https://example.com
Author: The Silence Project
Description: Alien-world survival journal theme for The Silence.
Version: 1.2.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
Text Domain: pale-signal
*/

:root {
    --bg: #050608;
    --panel: #0c1014;
    --panel-2: #11171c;
    --text: #d6d8db;
    --muted: #7d8996;
    --line: #1f2a33;
    --cyan: #5ca4a9;
    --amber: #d08f45;
    --rust: #7c4438;
    --white: #f2f5f7;
    --green: #74b979;
    --yellow: #d6b85c;
    --red: #d66a61;
    --blue: #6da6d9;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
    margin: 0;
    min-height: 100%;
    background:
        radial-gradient(circle at 20% 0%, rgba(92, 164, 169, 0.08), transparent 32%),
        radial-gradient(circle at 100% 20%, rgba(208, 143, 69, 0.06), transparent 28%),
        linear-gradient(180deg, #11171c 0%, #050608 55%, #020304 100%);
    color: var(--text);
    font-family: Georgia, "Times New Roman", serif;
    line-height: 1.8;
}

body:before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
    background-size: 48px 48px;
    opacity: 0.45;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-shell {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr) 330px;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.left-sidebar,
.right-sidebar {
    background: rgba(12, 16, 20, 0.94);
    border-color: var(--line);
    padding: 24px;
}

.left-sidebar { border-right: 1px solid var(--line); }
.right-sidebar { border-left: 1px solid var(--line); }

.main-content {
    padding: 56px;
    max-width: 940px;
}

.site-title,
.log-header,
.system-label,
.nav-menu,
.signal-warning,
.system-card h3,
.meta-grid,
.sidebar-section-title,
.sidebar-link-list,
.archive-link,
.reference-list,
.env-grid {
    font-family: "Courier New", Courier, monospace;
}

.site-title {
    color: var(--cyan);
    font-size: 1.05rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.site-subtitle {
    color: var(--muted);
    font-size: 0.85rem;
    margin-top: 8px;
}

.log-header {
    color: var(--cyan);
    font-size: 0.85rem;
    margin-bottom: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.signal-warning {
    border: 1px solid var(--rust);
    padding: 12px;
    color: var(--amber);
    margin: 24px 0;
    font-size: 0.85rem;
    background: rgba(124, 68, 56, 0.08);
}

.nav-menu ul,
.sidebar-link-list,
.reference-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-menu li { margin: 0 0 10px; }
.nav-menu a { color: var(--text); }

.sidebar-section {
    border-top: 1px solid var(--line);
    padding-top: 18px;
    margin-top: 18px;
}

.sidebar-section-title {
    color: var(--cyan);
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin: 0 0 10px;
}

.sidebar-link-list li {
    margin: 0 0 9px;
    font-size: 0.86rem;
    line-height: 1.35;
}

.sidebar-link-list a { color: var(--text); }
.sidebar-link-list a:hover { color: var(--cyan); }

.archive-link {
    display: inline-block;
    margin-top: 6px;
    font-size: 0.78rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--amber);
}

.system-card {
    border: 1px solid var(--line);
    background: rgba(17, 23, 28, 0.72);
    padding: 16px;
    margin-bottom: 18px;
}

.system-card h3 {
    margin-top: 0;
    color: var(--cyan);
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.system-card p,
.system-card li {
    color: #b9c0c8;
    margin: 0.35rem 0;
}

.env-grid {
    display: grid;
    gap: 8px;
}

.env-row {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    border-bottom: 1px solid rgba(31, 42, 51, 0.75);
    padding-bottom: 6px;
    font-size: 0.84rem;
}

.env-label {
    color: var(--muted);
    text-transform: uppercase;
}

.env-value {
    color: var(--text);
    text-align: right;
}

.reference-group {
    margin-top: 12px;
}

.reference-group-title {
    font-family: "Courier New", Courier, monospace;
    font-size: 0.74rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 12px 0 5px;
}

.reference-list li {
    margin: 0 0 6px;
    line-height: 1.35;
    font-size: 0.84rem;
}

.reference-list a {
    color: inherit;
}

.ref-location { color: var(--blue); }
.ref-signal { color: var(--green); }
.ref-artifact { color: var(--yellow); }
.ref-species { color: var(--red); }
.ref-structure { color: var(--white); }

.entry-title {
    color: var(--white);
    font-size: clamp(2.1rem, 4vw, 4.4rem);
    line-height: 1.08;
    margin: 0 0 24px;
    letter-spacing: -0.03em;
}

.entry-title a { color: var(--white); }

.entry-excerpt {
    color: #c9d0d8;
    font-size: 1.15rem;
}

.entry-content { font-size: 1.08rem; }

.entry-content img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--line);
}

.meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 24px 0;
    font-size: 0.83rem;
}

.meta-item {
    border: 1px solid var(--line);
    padding: 10px;
    color: var(--muted);
    background: rgba(5, 6, 8, 0.35);
}

.meta-item strong {
    color: var(--cyan);
    display: block;
    font-weight: normal;
    text-transform: uppercase;
}

.post-list article {
    padding-bottom: 32px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--line);
}

.button-link,
.wp-block-button__link {
    display: inline-block;
    border: 1px solid var(--cyan);
    color: var(--cyan);
    background: transparent;
    padding: 10px 14px;
    font-family: "Courier New", Courier, monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.button-link:hover,
.wp-block-button__link:hover {
    background: rgba(92, 164, 169, 0.1);
    text-decoration: none;
}

.footer-note {
    color: var(--muted);
    font-family: "Courier New", Courier, monospace;
    font-size: 0.75rem;
    padding: 24px;
}

@media (max-width: 1100px) {
    .site-shell { grid-template-columns: 1fr; }
    .left-sidebar,
    .right-sidebar {
        border: none;
        border-bottom: 1px solid var(--line);
    }
    .main-content { padding: 28px; }
}

@media (max-width: 640px) {
    .meta-grid { grid-template-columns: 1fr; }
    .entry-title { font-size: 2.1rem; }
}