/* ── Floating widgets (AI Chat / Terminal) ────────────────────────────────── */
.floating-widget { position: fixed; bottom: 1.25rem; z-index: 200; }
.floating-widget.right { right: 1.25rem; }
.floating-widget.left { left: 1.25rem; }

.widget-panel {
    display: none;
    margin-bottom: 0.65rem;
    background: var(--surface);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.widget-panel.open { display: block; }

.widget-header {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.widget-header .close-btn {
    background: none;
    border: none;
    color: var(--text-3);
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1;
}

.widget-messages {
    height: 260px;
    overflow-y: auto;
    padding: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.widget-input-row {
    padding: 0.65rem 0.85rem;
    border-top: 1px solid var(--border);
}

.term-output {
    height: 220px;
    overflow-y: auto;
    padding: 0.85rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    cursor: text;
    background: var(--bg);
}
.term-input-row {
    border-top: 1px solid var(--border);
    padding: 0.55rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg);
}
.term-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text);
    caret-color: var(--accent);
}

/* ── Project modal ────────────────────────────────────────────────────────── */
.project-modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(10px);
}
.project-modal-backdrop.open { display: flex; }
.project-modal-content {
    width: 100%;
    max-width: 860px;
    background: var(--surface);
    padding: clamp(1rem, 4vw, 2.25rem);
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 8px;
}

/* ── Preloader ────────────────────────────────────────────────────────────── */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 9998;
    background: #0c0e14;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
}
#preloader [data-pre-eyebrow] {
    font-family: var(--font-display);
    font-size: 0.55rem;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: #e8e6e1;
    opacity: 0;
    transition: opacity 0.5s;
}
#preloader [data-pre-name] {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 6vw, 4rem);
    font-weight: 700;
    font-style: italic;
    color: #e8e6e1;
    margin: 0;
    letter-spacing: -0.01em;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s, transform 0.6s;
}
#preloader [data-pre-line] {
    height: 1px;
    width: 140px;
    background: #5b8dd9;
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.7s;
}
#preloader [data-pre-bar] {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: #5b8dd9;
    width: 0%;
    transition: width 1.8s ease-out;
}

/* ── Filter buttons ───────────────────────────────────────────────────────── */
.filter-btn {
    font-family: var(--font-display);
    font-size: 0.58rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    padding: 0.42rem 1rem;
    background: var(--surface);
    color: var(--text-2);
    border: 1px solid var(--border);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.25s;
}
.filter-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ── Project card ─────────────────────────────────────────────────────────── */
.project-tilt-btn {
    width: 100%;
    padding: 1.75rem;
    text-align: left;
    cursor: pointer;
    outline: none;
    display: block;
    border-radius: 6px;
    background: none;
    border: none;
    transition: transform 0.15s ease, border-color 0.3s, box-shadow 0.3s;
}