/* ============================================================
   xPulse Chat – components.css
   Buttons · Inputs · Fields · Dropdown · Status · Badges · Spinner
   ============================================================ */

/* ── Buttons ── */
.btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.75rem;
    cursor: pointer;
    border-radius: 2px;
    transition: opacity 0.15s, transform 0.1s;
    width: 100%;
}
.btn-primary:hover  { opacity: 0.85; }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.65rem 1rem;
    cursor: pointer;
    border-radius: 2px;
    transition: border-color 0.15s, color 0.15s;
    flex: 1;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger {
    background: none;
    border: 1px solid var(--danger);
    color: var(--danger);
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.65rem 1rem;
    cursor: pointer;
    border-radius: 2px;
    transition: background 0.15s, color 0.15s;
    flex: 1;
}
.btn-danger:hover { background: var(--danger); color: #0d0d0d; }

.btn-icon {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 16px;
    padding: 0.25rem;
    transition: color 0.15s;
    line-height: 1;
    font-family: var(--mono);
}
.btn-icon:hover        { color: var(--text); }
.btn-icon.danger:hover { color: var(--danger); }

.btn-clear-chat:hover    { border-color: var(--danger); color: var(--danger); }
.btn-clear-chat:disabled { opacity: 0.4; cursor: default; border-color: var(--accent2); color: var(--accent2); }

/* ── Inputs ── */
input[type="text"],
input[type="password"] {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--mono);
    font-size: 13px;
    padding: 0.65rem 0.85rem;
    outline: none;
    transition: border-color 0.2s;
    border-radius: 2px;
    width: 100%;
}
input:focus       { border-color: var(--accent); }
input::placeholder { color: var(--muted); }
input.error       { border-color: var(--danger) !important; }

/* ── Fields ── */
.field       { display: flex; flex-direction: column; gap: 0.25rem; }
.field-label { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); }
.field-hint  { font-size: 10px; color: var(--text-dim); }

/* ── User Menu & Dropdown ── */
#btn-user-menu {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-family: var(--mono);
    font-size: 11px;
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    border-radius: 2px;
    transition: border-color 0.15s, color 0.15s;
    white-space: nowrap;
}
#btn-user-menu:hover { border-color: var(--accent); color: var(--text); }

.user-menu-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    flex-shrink: 0;
}

.user-menu-caret {
    opacity: 0.5;
    font-size: 9px;
}

#user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
    min-width: 140px;
    z-index: 200;
    animation: fadeIn 0.15s ease both;
}
#user-dropdown.open { display: block; }

.dropdown-item {
    display: block;
    width: 100%;
    padding: 0.6rem 0.9rem;
    background: none;
    border: none;
    color: var(--text-dim);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-align: left;
    cursor: pointer;
    transition: color 0.15s, background 0.15s;
    text-decoration: none;
}
.dropdown-item:hover        { color: var(--text); background: var(--bg); }
.dropdown-item.danger:hover { color: var(--danger); }

.dropdown-divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ── Status Dot ── */
.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--muted);
    transition: background 0.4s;
    flex-shrink: 0;
}
.status-dot.waiting   { animation: pulse-dim 2s infinite; }
.status-dot.connected { background: var(--accent2); }
.status-dot.offline   { background: var(--danger); }

/* ── Peer Status Badge ── */
.peer-status-badge {
    position: absolute;
    right: -3px;
    bottom: -3px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 2px solid var(--surface);
    background: var(--muted);
}
.peer-status-badge.connected { background: var(--accent2); }
.peer-status-badge.waiting   { background: var(--muted); }
.peer-status-badge.offline   { background: var(--danger); }

/* Sidebar badge sits on --bg, not --surface */
.sidebar-peer-avatar .peer-status-badge { border-color: var(--bg); }
.sidebar-peer-item:hover  .sidebar-peer-avatar .peer-status-badge,
.sidebar-peer-item.active .sidebar-peer-avatar .peer-status-badge { border-color: var(--surface); }

/* ── Peer Chat Icon ── */
.peer-chat-icon {
    display: none;
    margin-left: 0.5rem;
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent2);
    border: 1px solid var(--border);
    padding: 0.1rem 0.35rem;
    border-radius: 999px;
}
.peer-chat-icon.active { display: inline-flex; }

/* ── Inline Spinner ── */
.inline-spinner {
    display: inline-block;
    width: 10px;
    height: 10px;
    border: 1.5px solid var(--border);
    border-top-color: var(--accent2);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
    margin-left: 0.4rem;
}

/* ── Waiting Dots ── */
.waiting-dots::after { content: ''; animation: dots 1.5s infinite; }