/* assets/css/share-room.css — scoped to the Share Room (chat + file sender) module only */

.sr-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 10px; }
@media (max-width: 640px) { .sr-cards { grid-template-columns: 1fr; } }

.sr-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; text-align: center; }
.sr-card .sr-icon { font-size: 40px; margin-bottom: 10px; }
.sr-card h3 { margin: 0 0 8px; }
.sr-card p { color: var(--text-muted); font-size: 13px; margin-bottom: 16px; }
.sr-card select, .sr-card input[type="text"] { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface-alt); color: var(--text); margin-bottom: 12px; font-size: 15px; text-align: center; letter-spacing: 1px; }

.sr-btn { display: inline-block; width: 100%; padding: 12px; border-radius: 10px; border: none; background: var(--primary); color: #fff; font-weight: 700; font-size: 15px; cursor: pointer; text-decoration: none; text-align: center; }
.sr-btn:hover { filter: brightness(1.08); }
.sr-btn.secondary { background: var(--surface-alt); color: var(--text); border: 1px solid var(--border); }
.sr-btn:disabled { opacity: .55; cursor: not-allowed; }

.sr-result { background: var(--surface-alt); border: 1px dashed var(--primary); border-radius: var(--radius); padding: 22px; text-align: center; margin-top: 20px; }
.sr-code-big { font-size: 32px; font-weight: 800; letter-spacing: 4px; color: var(--primary); margin: 10px 0; }

/* ---- Room layout ---- */
.sr-room { position: relative; display: flex; flex-direction: column; height: calc(100vh - 260px); min-height: 460px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.sr-room-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface-alt); flex-wrap: wrap; }
.sr-room-header .sr-rh-left { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sr-room-code { font-weight: 800; letter-spacing: 2px; font-size: 16px; }
.sr-pill { font-size: 11px; padding: 3px 9px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: var(--text-muted); }
.sr-pill.live { color: #1a9c58; border-color: #1a9c58; }
.sr-room-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.sr-icon-btn { border: 1px solid var(--border); background: var(--surface); border-radius: 8px; padding: 6px 10px; font-size: 12px; cursor: pointer; color: var(--text); text-decoration: none; }

.sr-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.sr-msg { max-width: 78%; padding: 9px 13px; border-radius: 14px; font-size: 14px; line-height: 1.45; word-break: break-word; }
.sr-msg.me { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.sr-msg.them { align-self: flex-start; background: var(--surface-alt); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.sr-msg-system { align-self: center; font-size: 11px; color: var(--text-muted); background: transparent; }

.sr-filecard { display: flex; align-items: center; gap: 10px; min-width: 220px; }
.sr-filecard .sr-fic { font-size: 26px; }
.sr-filecard .sr-fname { font-weight: 600; font-size: 13px; word-break: break-all; }
.sr-filecard .sr-fsize { font-size: 11px; opacity: .8; }
.sr-filecard img.sr-thumb { max-width: 180px; max-height: 180px; border-radius: 8px; display: block; margin-top: 6px; }
.sr-filecard .sr-dl { display: inline-block; margin-top: 6px; font-size: 12px; font-weight: 700; text-decoration: underline; cursor: pointer; color: inherit; }

.sr-uploading { align-self: flex-end; max-width: 78%; background: var(--surface-alt); border: 1px dashed var(--primary); border-radius: 14px; padding: 9px 13px; font-size: 12px; }
.sr-progress-bar { height: 6px; border-radius: 4px; background: var(--border); margin-top: 6px; overflow: hidden; }
.sr-progress-bar > span { display: block; height: 100%; background: var(--primary); width: 0%; transition: width .2s; }

.sr-composer { border-top: 1px solid var(--border); padding: 10px; display: flex; gap: 8px; align-items: flex-end; background: var(--surface); }
.sr-composer textarea { flex: 1; resize: none; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; font-size: 14px; background: var(--surface-alt); color: var(--text); max-height: 90px; }
.sr-composer button { border: none; border-radius: 10px; padding: 10px 14px; cursor: pointer; font-size: 15px; }
.sr-send-btn { background: var(--primary); color: #fff; }
.sr-attach-btn { background: var(--surface-alt); border: 1px solid var(--border) !important; }

.sr-dropzone { position: absolute; inset: 0; background: rgba(99,102,241,0.12); border: 3px dashed var(--primary); display: none; align-items: center; justify-content: center; font-weight: 700; color: var(--primary); z-index: 5; border-radius: var(--radius); pointer-events: none; }
.sr-dropzone.active { display: flex; }

.sr-closed-banner { text-align: center; padding: 40px 20px; color: var(--text-muted); }