/* ==========================================================================
   Dark Theme Palette — green phosphor CRT
   ========================================================================== */
:root {
    --bg-body: #060a06;
    --bg-header: #0a120a;
    --bg-card: #0a140a;
    --bg-post-content: #1e1e1e;
    --bg-footer: #020402;
    --bg-code: #020502;
    --bg-hover: rgba(51, 255, 51, 0.08);

    --text-main: #33ff33;
    --text-header: #66ff66;
    --text-muted: #1fa01f;
    --text-footer: #1fa01f;
    --text-code: #33ff33;

    --border-color: #1f8f1f;
    --border-subtle: #104710;
    --bevel-light: #33ff33;
    --bevel-dark: #0a3a0a;

    --accent: #33ff33;
    --link-visited: #ffcc00;
    --link-hover-dark: #aaffaa;
    --accent-hover: #aaffaa;
    --accent-contrast: #000000;
    --accent-bg: rgba(51, 255, 51, 0.1);

    --shadow-sm: var(--pixel) var(--pixel) 0 #104710;
    --shadow-md: calc(var(--pixel) * 2) calc(var(--pixel) * 2) 0 #104710;
    --glow: 0 0 6px rgba(51, 255, 51, 0.4);

    /* Background patterns & legibility */
    --bg-pattern-home: url("/photos/spconnect.jpg");
    --bg-pattern-blog: url("/photos/spconnect.jpg");
    --bg-pattern-projects: url("/photos/spconnect.jpg");
    --bg-pattern-contact: url("/photos/spconnect.jpg");
    --bg-pattern-about: url("/photos/spconnect.jpg");
    --bg-pattern-sub: url("/photos/spconnect.jpg");

    --bg-pattern-elfst17: url("/photos/spconnect.jpg");
    --bg-pattern-elfst33: url("/photos/spconnect.jpg");
    --bg-pattern-elfst36: url("/photos/spconnect.jpg");
    --bg-pattern-elfst38: url("/photos/spconnect.jpg");
    --bg-pattern-elfst39: url("/photos/spconnect.jpg");
    --bg-pattern-elfst40: url("/photos/spconnect.jpg");

    --bg-overlay-home: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4));
    --bg-overlay-sub: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4));
    --text-halo-color: #000000;
    --heading-halo-color: #000000;

    /* Header & Footer background images */
    --bg-header-image: url("/photos/Texture_green_014.jpg");
    --bg-footer-image: url("/photos/Texture_dk_gray_017.jpg");
    --header-text-shadow: var(--glow);
    --footer-text-shadow: none;
}

.gravatar-hovercard .gravatar-hovercard__social-icon,
.gravatar-hovercard .gravatar-hovercard__drawer-item-icon,
.gravatar-hovercard .gravatar-hovercard__drawer-close svg {
    filter: invert(1);
}