/* Projects use the same navy, blue, and violet colors as the rest of The Study Ledger. */
.projects-main {
    width: 100%; min-width: 0; max-width: 1120px; margin: 0 auto;
    padding: clamp(30px, 5vw, 62px) clamp(22px, 4.5vw, 58px) 28px;
}
.projects-header { padding: 8px 0 34px; border-bottom: 1px solid var(--border); }
.projects-kicker { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: .76rem; font-weight: 600; letter-spacing: .035em; }
.projects-kicker span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px rgba(110,168,254,.38); }
.projects-header h1 { margin: 13px 0 8px; color: var(--text); font-size: clamp(2.25rem, 5vw, 3.2rem); letter-spacing: -.055em; line-height: 1.08; text-transform: lowercase; }
.projects-header h1 span { color: var(--accent); }
.projects-intro { max-width: 610px; color: var(--muted); font-size: .95rem; line-height: 1.75; }
.projects-header-meta { display: flex; align-items: center; gap: 11px; margin-top: 18px; color: var(--muted); font-size: .8rem; }
.projects-header-meta span:first-child { color: var(--accent); font-weight: 700; }
.meta-divider { opacity: .5; }
.projects-list { display: grid; grid-template-columns: minmax(0, 1fr); gap: 15px; padding-top: 23px; }
.project-card {
    position: relative; min-width: 0; padding: clamp(20px, 3vw, 29px);
    border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--card); backdrop-filter: blur(14px); box-shadow: 0 12px 32px rgba(0,0,0,.16);
    transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.project-card:hover { border-color: rgba(110,168,254,.2); background: rgba(255,255,255,.065); box-shadow: 0 16px 36px rgba(0,0,0,.21); }
.project-card-topline { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--muted); font-size: .72rem; }
.project-index { color: var(--accent); font-weight: 650; letter-spacing: .01em; }
.project-repo-label { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.project-repo-label::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.project-card h2 { margin: 15px 0 8px; color: var(--text); font-size: clamp(1.35rem, 3vw, 1.75rem); line-height: 1.25; letter-spacing: -.035em; text-transform: lowercase; }
.project-card-description { max-width: 720px; color: var(--muted); font-size: .92rem; line-height: 1.75; }
.project-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 17px; }
.project-tag { display: inline-flex; align-items: center; padding: 5px 9px; border: 1px solid var(--border); border-radius: 8px; color: #d9dde8; background: rgba(255,255,255,.035); font-size: .72rem; line-height: 1.25; }
.project-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 22px; padding-top: 17px; border-top: 1px solid var(--border); }
.project-card-meta { color: var(--muted); font-size: .78rem; }
.project-card-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; }
.project-open, .project-repo-link { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 38px; padding: 9px 13px; border-radius: 10px; font-size: .79rem; font-weight: 600; text-decoration: none; cursor: pointer; transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.project-open { border: 1px solid rgba(110,168,254,.2); color: var(--text); background: linear-gradient(135deg, rgba(110,168,254,.19), rgba(139,92,246,.16)); box-shadow: none; }
.project-open:hover { transform: translateY(-1px); border-color: rgba(110,168,254,.32); box-shadow: 0 6px 15px rgba(110,168,254,.08); }
.project-repo-link { border: 1px solid var(--border); color: var(--muted); background: rgba(255,255,255,.025); }
.project-repo-link:hover { color: var(--text); border-color: rgba(139,92,246,.35); background: rgba(139,92,246,.08); }
.projects-loading, .projects-empty, .projects-error { min-height: 130px; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 24px; border: 1px dashed var(--border); border-radius: var(--radius); color: var(--muted); text-align: center; }
.loading-orb { width: 17px; height: 17px; border: 2px solid rgba(110,168,254,.18); border-top-color: var(--accent); border-radius: 50%; animation: project-spin .8s linear infinite; }
@keyframes project-spin { to { transform: rotate(360deg); } }
.projects-footer { display: none; }

/* Modal: a compact project readme, not a second landing page. */
.project-modal { position: fixed; inset: 0; z-index: 3000; display: grid; place-items: center; padding: 18px; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
.project-modal.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.project-modal-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; border-radius: 0; background: rgba(3,5,13,.76); backdrop-filter: blur(9px); cursor: default; }
.project-modal-backdrop:hover { transform: none; box-shadow: none; filter: none; }
.project-modal-panel { position: relative; width: min(740px, 100%); max-height: min(88vh, 920px); overflow-y: auto; padding: clamp(22px, 4vw, 34px); border: 1px solid rgba(110,168,254,.2); border-radius: 20px; background: linear-gradient(145deg, #161d31, #101629 70%, #171136); box-shadow: 0 28px 80px rgba(0,0,0,.55); transform: translateY(10px); transition: transform .2s ease; }
.project-modal.is-open .project-modal-panel { transform: translateY(0); }
.project-modal-close { position: absolute; top: 15px; right: 15px; display: grid; place-items: center; width: 36px; height: 36px; padding: 0; border: 1px solid var(--border); border-radius: 10px; color: var(--text); background: rgba(255,255,255,.04); box-shadow: none; font-size: 1.45rem; line-height: 1; }
.project-modal-close:hover { transform: none; background: rgba(110,168,254,.12); box-shadow: none; }
.modal-project-kicker { margin-right: 45px; color: var(--accent); font-size: .76rem; font-weight: 650; letter-spacing: .02em; text-transform: lowercase; }
.modal-title-row { display: flex; align-items: center; gap: 15px; margin: 18px 45px 10px 0; }
.modal-project-icon { display: grid; place-items: center; flex: 0 0 54px; width: 54px; height: 54px; border: 1px solid rgba(110,168,254,.25); border-radius: 14px; color: var(--accent); background: rgba(110,168,254,.08); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.1rem; font-weight: 700; }
.modal-project-status { color: var(--muted); font-size: .73rem; }
.project-modal-panel h2 { margin: 2px 0 0; color: var(--text); font-size: clamp(1.45rem, 4vw, 2.1rem); line-height: 1.2; letter-spacing: -.04em; overflow-wrap: anywhere; text-transform: lowercase; }
.modal-project-summary { color: #d9dde8; font-size: .92rem; line-height: 1.8; }
.modal-project-section { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }
.modal-project-section h3 { margin: 0 0 10px; color: var(--text); font-size: .98rem; font-weight: 650; text-transform: lowercase; }
.modal-feature-list { margin: 0; padding-left: 19px; color: var(--muted); font-size: .87rem; line-height: 1.8; }
.modal-feature-list li + li { margin-top: 6px; }
.modal-requirements { margin: 0 0 12px; color: var(--muted); font-size: .85rem; line-height: 1.7; }
.project-commands { overflow-x: auto; padding: 14px 15px; border: 1px solid var(--border); border-radius: 12px; color: #dce8ff; background: rgba(0,0,0,.23); font-size: .78rem; line-height: 1.8; tab-size: 2; }
.project-commands code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre; }
.modal-footnote { margin-top: 8px; color: var(--muted); font-size: .76rem; line-height: 1.6; }
.modal-footnote code { color: var(--text); }
.modal-project-section .project-tags { margin-top: 0; }
.project-note { margin-top: 22px; padding: 12px 14px; border-left: 2px solid var(--accent2); border-radius: 0 9px 9px 0; color: var(--muted); background: rgba(139,92,246,.07); font-size: .77rem; line-height: 1.7; }
.modal-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.modal-action { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 10px 14px; border: 1px solid rgba(110,168,254,.24); border-radius: 10px; color: var(--text); background: linear-gradient(135deg, rgba(110,168,254,.17), rgba(139,92,246,.13)); text-decoration: none; font-size: .82rem; font-weight: 650; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.modal-action:hover { transform: translateY(-1px); border-color: rgba(110,168,254,.36); box-shadow: 0 6px 15px rgba(110,168,254,.07); }
.modal-action.secondary { color: var(--muted); border-color: var(--border); background: rgba(255,255,255,.025); }
.modal-action.secondary:hover { color: var(--text); border-color: rgba(139,92,246,.35); background: rgba(139,92,246,.07); }
.projects-page.modal-open { overflow: hidden; }
@media (max-width: 900px) { .projects-main { padding-top: 90px; } }
@media (max-width: 600px) {
    .projects-main { padding: 90px 17px 22px; }
    .projects-header h1 { font-size: 2.45rem; }
    .project-card-footer { align-items: flex-start; }
    .project-modal { padding: 10px; }
    .project-modal-panel { border-radius: 16px; max-height: 93vh; }
    .modal-title-row { align-items: flex-start; gap: 11px; margin-right: 32px; }
    .modal-project-icon { flex-basis: 44px; width: 44px; height: 44px; border-radius: 12px; }
    .project-note { font-size: .74rem; }
}
@media (prefers-reduced-motion: reduce) { .loading-orb { animation: none; } }