/* SPDX-FileCopyrightText: 2026 DDT Banaketak * SPDX-License-Identifier: AGPL-3.0-or-later * * Faircamp player sidebar (chrome-only, M1). * * Provides a persistent lateral panel that visually replaces the mini-player * footer while preserving the underlying audio element + audio-controller. * * Scope for M1: chrome (container, rail, toggle, collapse, shell-hide of * .mini-player). No player controls, no queue, no radio API. Those come in * later milestones (M2/M3) and will plug into the same faircamp audio * controller. * * Design notes: * - All selectors are prefixed `faircamp-sidebar*` to avoid collisions with * the portal's `portal-sidebar*` selectors. * - The shell toggle class on `` is `faircamp-sidebar-shell-active`. * - When that class is present, the legacy mini-player is visually hidden * (opacity / pointer-events) but remains in the DOM so the audio pipeline * and hls/p2p bridge keep working untouched. */ :root { --faircamp-sidebar-width: clamp(22rem, 28vw, 26rem); --faircamp-sidebar-collapsed-width: 4.5rem; --faircamp-sidebar-bg: rgba(22, 33, 62, 0.92); --faircamp-sidebar-border: rgba(255, 255, 255, 0.08); --faircamp-sidebar-text: #f7f9ff; --faircamp-sidebar-text-muted: rgba(247, 249, 255, 0.68); --faircamp-sidebar-radius: 0.85rem; --faircamp-sidebar-z: 90; } body.faircamp-sidebar-shell-active { padding-right: var(--faircamp-sidebar-width); transition: padding-right 0.24s ease; } body.faircamp-sidebar-shell-active.faircamp-sidebar-collapsed { padding-right: var(--faircamp-sidebar-collapsed-width); } body.faircamp-sidebar-shell-active .mini-player { opacity: 0; pointer-events: none; transform: translateY(1rem); transition: opacity 0.24s ease, transform 0.24s ease; } .faircamp-sidebar-stack { position: fixed; top: 0; right: 0; bottom: 0; width: var(--faircamp-sidebar-width); z-index: var(--faircamp-sidebar-z); pointer-events: none; transition: width 0.24s ease; } body.faircamp-sidebar-collapsed .faircamp-sidebar-stack { width: var(--faircamp-sidebar-collapsed-width); } .faircamp-sidebar-backdrop { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.4); opacity: 0; pointer-events: none; transition: opacity 0.24s ease; z-index: -1; } .faircamp-sidebar { position: relative; height: 100%; width: 100%; display: flex; flex-direction: row-reverse; align-items: stretch; pointer-events: auto; background: var(--faircamp-sidebar-bg); border-left: 1px solid var(--faircamp-sidebar-border); color: var(--faircamp-sidebar-text); box-shadow: -12px 0 28px rgba(0, 0, 0, 0.35); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); } .faircamp-sidebar-rail { flex: 0 0 auto; width: var(--faircamp-sidebar-collapsed-width); display: flex; flex-direction: column; align-items: center; padding: 0.75rem 0; border-right: 1px solid var(--faircamp-sidebar-border); background: rgba(0, 0, 0, 0.18); } .faircamp-sidebar-toggle { display: inline-flex; align-items: center; justify-content: center; width: 2.5rem; height: 2.5rem; border-radius: 999px; border: 1px solid var(--faircamp-sidebar-border); background: rgba(255, 255, 255, 0.06); color: var(--faircamp-sidebar-text); cursor: pointer; font-size: 1rem; line-height: 1; transition: transform 0.2s ease, background 0.2s ease; } .faircamp-sidebar-toggle:hover, .faircamp-sidebar-toggle:focus-visible { background: rgba(255, 255, 255, 0.14); outline: none; } body.faircamp-sidebar-collapsed .faircamp-sidebar-toggle-glyph { transform: rotate(180deg); } .faircamp-sidebar-toggle-glyph { display: inline-block; transition: transform 0.24s ease; } .faircamp-sidebar-panel { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; overflow: hidden; transition: opacity 0.24s ease; } body.faircamp-sidebar-collapsed .faircamp-sidebar-panel { opacity: 0; pointer-events: none; } .faircamp-sidebar-panel-inner { display: flex; flex-direction: column; gap: 1rem; padding: 1rem; overflow-y: auto; height: 100%; } .faircamp-sidebar-header { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; } .faircamp-sidebar-title { font-size: 0.95rem; font-weight: 650; letter-spacing: 0.02em; margin: 0; } .faircamp-sidebar-placeholder { display: none; } /* Queue list (M3) */ .faircamp-sidebar-queue[hidden] { display: none; } .faircamp-sidebar-queue-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.5rem; } .faircamp-sidebar-queue-title { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--faircamp-sidebar-text-muted); margin: 0; } .faircamp-sidebar-queue-clear { background: transparent; border: 1px solid var(--faircamp-sidebar-border); color: var(--faircamp-sidebar-text-muted); border-radius: var(--faircamp-sidebar-radius); padding: 0.1rem 0.5rem; cursor: pointer; font-size: 0.8rem; line-height: 1; } .faircamp-sidebar-queue-clear:hover { color: var(--faircamp-sidebar-text); border-color: var(--faircamp-sidebar-text-muted); } .faircamp-sidebar-queue-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.25rem; max-height: 40vh; overflow-y: auto; } .faircamp-sidebar-queue-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.5rem; border-radius: var(--faircamp-sidebar-radius); cursor: pointer; background: transparent; border: 1px solid transparent; color: inherit; text-align: left; width: 100%; font-family: inherit; font-size: 0.85rem; line-height: 1.3; transition: background 120ms, border-color 120ms; } .faircamp-sidebar-queue-item:hover { background: rgba(255, 255, 255, 0.04); border-color: var(--faircamp-sidebar-border); } .faircamp-sidebar-queue-item-meta { display: flex; flex-direction: column; min-width: 0; flex: 1; } .faircamp-sidebar-queue-item-title { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .faircamp-sidebar-queue-item-artist { color: var(--faircamp-sidebar-text-muted); font-size: 0.75rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .faircamp-sidebar-queue-item-duration { color: var(--faircamp-sidebar-text-muted); font-size: 0.75rem; font-variant-numeric: tabular-nums; flex-shrink: 0; } .faircamp-sidebar-queue-empty { color: var(--faircamp-sidebar-text-muted); font-size: 0.8rem; padding: 0.5rem 0; } /* Radio (M3) */ .faircamp-sidebar-radio { display: flex; flex-direction: column; gap: 0.4rem; } .faircamp-sidebar-btn-radio { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; width: 100%; border-radius: var(--faircamp-sidebar-radius); padding: 0.5rem 0.75rem; background: transparent; border: 1px solid var(--faircamp-sidebar-border); color: var(--faircamp-sidebar-text); font-family: inherit; font-size: 0.85rem; cursor: pointer; transition: background 120ms, border-color 120ms; } .faircamp-sidebar-btn-radio:hover { background: rgba(255, 255, 255, 0.04); border-color: var(--faircamp-sidebar-text-muted); } .faircamp-sidebar-btn-radio[disabled] { opacity: 0.6; cursor: wait; } .faircamp-sidebar-radio-status { font-size: 0.75rem; color: var(--faircamp-sidebar-text-muted); min-height: 1em; } .faircamp-sidebar-radio-status[data-state="error"] { color: #ff8a8a; } .faircamp-sidebar-now-playing { display: flex; flex-direction: column; gap: 0.35rem; padding: 0.85rem 1rem; border-radius: var(--faircamp-sidebar-radius); background: rgba(255, 255, 255, 0.04); border: 1px solid var(--faircamp-sidebar-border); } .faircamp-sidebar-track-title { font-weight: 650; font-size: 0.95rem; color: var(--faircamp-sidebar-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .faircamp-sidebar-track-artist { font-size: 0.8rem; color: var(--faircamp-sidebar-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-height: 1em; } .faircamp-sidebar-progress { display: flex; gap: 0.35rem; font-size: 0.75rem; color: var(--faircamp-sidebar-text-muted); font-variant-numeric: tabular-nums; } .faircamp-sidebar-progress-sep { opacity: 0.5; } .faircamp-sidebar-transport { display: flex; gap: 0.5rem; justify-content: center; align-items: center; } .faircamp-sidebar-volume { display: flex; gap: 0.6rem; align-items: center; padding: 0 0.25rem; } .faircamp-sidebar-volume-slider { flex: 1 1 auto; width: 100%; accent-color: var(--faircamp-sidebar-text); } .faircamp-sidebar-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 2.4rem; height: 2.4rem; padding: 0 0.55rem; border-radius: 999px; border: 1px solid var(--faircamp-sidebar-border); background: rgba(255, 255, 255, 0.06); color: var(--faircamp-sidebar-text); font-size: 1rem; line-height: 1; cursor: pointer; transition: background 0.18s ease, transform 0.12s ease; } .faircamp-sidebar-btn:hover, .faircamp-sidebar-btn:focus-visible { background: rgba(255, 255, 255, 0.14); outline: none; } .faircamp-sidebar-btn:active { transform: scale(0.96); } .faircamp-sidebar-btn[disabled] { opacity: 0.35; cursor: not-allowed; } .faircamp-sidebar-btn-primary { width: 3rem; height: 3rem; background: var(--faircamp-sidebar-text); color: #0a1a2f; border-color: transparent; font-size: 1.1rem; } .faircamp-sidebar-btn-primary:hover, .faircamp-sidebar-btn-primary:focus-visible { background: #ffffff; } .visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; } @media (max-width: 960px) { body.faircamp-sidebar-shell-active { padding-right: 0; } body.faircamp-sidebar-shell-active.faircamp-sidebar-collapsed { padding-right: 0; } .faircamp-sidebar-stack { width: min(100vw, var(--faircamp-sidebar-width)); transform: translateX(100%); transition: transform 0.24s ease; } body.faircamp-sidebar-shell-active:not(.faircamp-sidebar-collapsed) .faircamp-sidebar-stack { transform: translateX(0); } body.faircamp-sidebar-shell-active:not(.faircamp-sidebar-collapsed) .faircamp-sidebar-backdrop { opacity: 1; pointer-events: auto; } body.faircamp-sidebar-shell-active .mini-player { /* Keep the mini-player visible on narrow viewports so the user * always has controls without having to open the sidebar first. */ opacity: 1; pointer-events: auto; transform: none; } }