/* ==========================================================================
   Loop — WhatsApp Business CRM · Redesign v2
   Modern SaaS aesthetic: soft neutral canvas, floating white surfaces,
   refined WhatsApp-green accent, Inter typography, generous radii.
   All styles namespaced under .wa. Class hooks match app.js.
   ========================================================================== */

.wa {
    --bg: #f4f6f8;
    --panel: #ffffff;
    --panel2: #f0f3f5;
    --ink: #0f1c24;
    --muted: #6b7a85;
    --line: #e4e9ed;
    --green: #00a884;
    --green-bright: #25d366;
    --green-dark: #0b141a;
    --teal: #128c7e;
    --chat-bg: #eae3da;
    --bubble-in: #ffffff;
    --bubble-out: #d7fdd0;
    --accent: #1d9bf0;
    --danger: #dc2626;
    --violet: #7c3aed;
    --r-lg: 18px; --r-md: 13px; --r-sm: 9px;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 15px; line-height: 1.55;
    color: var(--ink); background: var(--bg);
    min-height: 100vh; -webkit-font-smoothing: antialiased;
}
.wa * { box-sizing: border-box; }
.wa h2, .wa h3, .wa h4 { margin: 0; letter-spacing: -.015em; }

/* --------------------------------------------------------------------------
   Topbar — deep ink bar with gradient brand mark and pill navigation
   -------------------------------------------------------------------------- */
.wa-topbar {
    display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap;
    padding: .65rem 1.3rem;
    background: linear-gradient(180deg, #12202a, var(--green-dark));
    color: #fff; position: sticky; top: 0; z-index: 30;
    box-shadow: 0 1px 0 rgba(255,255,255,.05) inset, 0 10px 30px -14px rgba(0,0,0,.55);
}
.wa-brand { display: flex; align-items: center; gap: .65rem; }
.wa-logo {
    width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--green-bright), var(--green));
    font-size: 1.1rem; box-shadow: 0 8px 18px -6px rgba(37,211,102,.55);
}
.wa-brand b { display: block; font-size: 1rem; line-height: 1.1; letter-spacing: -.02em; }
.wa-brand small { color: rgba(255,255,255,.55); font-size: .7rem; font-weight: 500; letter-spacing: .02em; }

.wa-nav { display: flex; gap: .15rem; flex-wrap: wrap; background: rgba(255,255,255,.06); padding: .25rem; border-radius: 12px; }
.wa-navbtn {
    border: 0; background: transparent; color: rgba(255,255,255,.65); font: inherit;
    font-size: .82rem; font-weight: 600; padding: .46rem .85rem; border-radius: 9px;
    cursor: pointer; display: flex; align-items: center; gap: .4rem;
    transition: background .16s var(--ds-ease, ease), color .16s var(--ds-ease, ease);
}
.wa-navbtn:hover { color: #fff; background: rgba(255,255,255,.08); }
.wa-navbtn.active { background: rgba(255,255,255,.94); color: var(--green-dark); box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.wa-badge { background: var(--green-bright); color: #04331f; border-radius: 999px; font-size: .66rem; padding: .08rem .42rem; font-weight: 800; }
.wa-navbtn.active .wa-badge { background: var(--green); color: #fff; }

.wa-top-actions { margin-left: auto; display: flex; align-items: center; gap: .7rem; }
.wa-live {
    font-size: .66rem; font-weight: 800; letter-spacing: .12em; color: #4ade80;
    display: flex; align-items: center; gap: .4rem;
    background: rgba(74,222,128,.1); border: 1px solid rgba(74,222,128,.3);
    padding: .28rem .65rem; border-radius: 999px;
}
.wa-live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #4ade80; animation: wa-pulse 1.6s infinite; }
@keyframes wa-pulse { 0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74,222,128,.5); } 50% { opacity: .55; box-shadow: 0 0 0 4px rgba(74,222,128,0); } }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.wa-btn {
    border: 0; background: linear-gradient(135deg, var(--green-bright), var(--green)); color: #fff;
    font: inherit; font-size: .82rem; font-weight: 700; padding: .55rem 1rem; border-radius: 10px;
    cursor: pointer; box-shadow: 0 6px 14px -6px rgba(0,168,132,.55);
    transition: filter .16s, transform .12s var(--ds-ease, ease), box-shadow .2s;
}
.wa-btn:hover { filter: brightness(1.07); transform: translateY(-1px); box-shadow: 0 10px 20px -8px rgba(0,168,132,.6); }
.wa-btn:active { transform: translateY(0) scale(.98); }
.wa-btn.ghost { background: rgba(255,255,255,.08); color: rgba(255,255,255,.85); border: 1px solid rgba(255,255,255,.22); box-shadow: none; }
.wa-btn.ghost:hover { background: rgba(255,255,255,.16); color: #fff; }
.wa-btn.sm { padding: .38rem .7rem; font-size: .76rem; border-radius: 8px; }
.wa-btn.line { background: var(--panel); color: var(--ink); border: 1px solid var(--line); box-shadow: none; }
.wa-btn.line:hover { border-color: var(--green); color: var(--green); background: var(--panel); }
.wa-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* --------------------------------------------------------------------------
   Layout primitives
   -------------------------------------------------------------------------- */
.wa-view { padding: 1.4rem 1.3rem 3rem; max-width: 1200px; margin: 0 auto; animation: wa-view-in .3s var(--ds-ease, ease) both; }
@keyframes wa-view-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.wa-view[hidden] { display: none !important; }
.wa-h2 { font-size: 1.35rem; font-weight: 800; margin-bottom: .15rem; }
.wa-sub { color: var(--muted); font-size: .85rem; margin: 0 0 1.2rem; }

.wa-card {
    background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
    padding: 1.15rem 1.3rem; margin-bottom: 1rem;
    box-shadow: 0 1px 2px rgba(15,28,36,.05), 0 6px 18px -12px rgba(15,28,36,.1);
}
.wa-card h3 { font-size: .95rem; font-weight: 800; margin-bottom: .75rem; }

/* --------------------------------------------------------------------------
   INBOX — conversation list + thread
   -------------------------------------------------------------------------- */
.wa-inbox { display: grid; grid-template-columns: 330px 1fr; gap: 1rem; height: calc(100vh - 150px); min-height: 520px; }

.wa-conv-col {
    background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
    display: flex; flex-direction: column; overflow: hidden;
    box-shadow: 0 1px 2px rgba(15,28,36,.05);
}
.wa-conv-filters { display: flex; gap: .35rem; padding: .75rem .8rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; background: var(--panel2); }
.wa-chip {
    border: 1px solid var(--line); background: var(--panel); color: var(--muted);
    font: inherit; font-size: .74rem; font-weight: 600; padding: .3rem .7rem;
    border-radius: 999px; cursor: pointer; transition: all .15s;
}
.wa-chip:hover { border-color: var(--green); color: var(--green); }
.wa-chip.active { background: var(--green); color: #fff; border-color: var(--green); box-shadow: 0 4px 10px -4px rgba(0,168,132,.5); }

.wa-conv-list { overflow-y: auto; flex: 1; }
.wa-conv { display: flex; gap: .7rem; padding: .75rem .9rem; border-bottom: 1px solid var(--line); cursor: pointer; transition: background .14s; }
.wa-conv:hover { background: var(--panel2); }
.wa-conv.sel { background: linear-gradient(90deg, rgba(0,168,132,.09), rgba(0,168,132,.03)); box-shadow: inset 3px 0 0 var(--green); }
.wa-av {
    width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center;
    color: #fff; font-size: .84rem; font-weight: 800; flex: 0 0 auto;
    box-shadow: 0 4px 10px -4px rgba(15,28,36,.3);
}
.wa-conv .cc { flex: 1; min-width: 0; }
.wa-conv .cc .top { display: flex; justify-content: space-between; gap: .4rem; align-items: baseline; }
.wa-conv .cc b { font-size: .87rem; font-weight: 700; }
.wa-conv .cc .prev { color: var(--muted); font-size: .77rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: .1rem; }
.wa-conv .cc time { color: var(--muted); font-size: .66rem; white-space: nowrap; font-weight: 600; }
.wa-conv .un { background: var(--green-bright); color: #04331f; border-radius: 999px; font-size: .66rem; font-weight: 800; padding: .08rem .44rem; align-self: center; }
.wa-mini-labels { display: flex; gap: .25rem; margin-top: .28rem; flex-wrap: wrap; }
.wa-lbl { font-size: .62rem; font-weight: 700; padding: .08rem .42rem; border-radius: 6px; background: var(--panel2); color: var(--muted); letter-spacing: .02em; }

/* thread */
.wa-thread {
    background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
    display: flex; flex-direction: column; overflow: hidden;
    box-shadow: 0 1px 2px rgba(15,28,36,.05);
}
.wa-thread-head {
    display: flex; align-items: center; gap: .7rem; padding: .7rem 1rem;
    border-bottom: 1px solid var(--line); background: var(--panel); flex-wrap: wrap;
}
.wa-thread-head b { font-size: .92rem; font-weight: 800; letter-spacing: -.01em; }
.wa-thread-head small { color: var(--muted); font-size: .72rem; display: block; }
.wa-thread-head .ta { margin-left: auto; display: flex; gap: .4rem; flex-wrap: wrap; }
.wa-mini-select {
    font: inherit; font-size: .76rem; font-weight: 600; border: 1px solid var(--line);
    border-radius: 9px; padding: .35rem .55rem; background: var(--panel); color: var(--ink);
    outline: none; cursor: pointer;
}
.wa-mini-select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,168,132,.15); }

.wa-msgs {
    flex: 1; overflow-y: auto; padding: 1.2rem 1.1rem; background-color: var(--chat-bg);
    background-image: radial-gradient(rgba(255,255,255,.5) 1px, transparent 1px);
    background-size: 22px 22px;
    display: flex; flex-direction: column; gap: .45rem;
}
.wa-msg {
    max-width: 74%; padding: .5rem .75rem; border-radius: 14px; font-size: .86rem;
    line-height: 1.42; position: relative; box-shadow: 0 1px 2px rgba(15,28,36,.1);
    animation: wa-msg-in .26s var(--ds-ease, ease) both;
}
@keyframes wa-msg-in { from { opacity: 0; transform: translateY(6px) scale(.98); } to { opacity: 1; transform: none; } }
.wa-msg.in { align-self: flex-start; background: var(--bubble-in); border-top-left-radius: 4px; }
.wa-msg.out { align-self: flex-end; background: var(--bubble-out); border-top-right-radius: 4px; }
.wa-msg .meta { display: block; text-align: right; color: var(--muted); font-size: .62rem; margin-top: .18rem; }
.wa-msg .tick { letter-spacing: -1px; color: var(--muted); }
.wa-msg .tick.read { color: var(--accent); }

.wa-typing {
    align-self: flex-start; background: var(--bubble-in); border-radius: 14px; border-top-left-radius: 4px;
    padding: .6rem .8rem; box-shadow: 0 1px 2px rgba(15,28,36,.1); display: inline-flex; gap: 4px; align-items: center;
}
.wa-typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); opacity: .5; animation: wa-typing 1.1s infinite; }
.wa-typing i:nth-child(2) { animation-delay: .18s; }
.wa-typing i:nth-child(3) { animation-delay: .36s; }
@keyframes wa-typing { 0%,60%,100% { transform: none; opacity: .4; } 30% { transform: translateY(-4px); opacity: 1; } }

.wa-compose { display: flex; gap: .55rem; padding: .75rem .9rem; border-top: 1px solid var(--line); align-items: center; background: var(--panel); }
.wa-compose input[type=text] {
    flex: 1; border: 1.5px solid var(--line); border-radius: 999px; padding: .6rem 1.1rem;
    font: inherit; font-size: .85rem; background: var(--panel2); color: var(--ink); outline: none;
    transition: border-color .15s, box-shadow .15s, background .15s;
}
.wa-compose input[type=text]:focus { border-color: var(--green); background: var(--panel); box-shadow: 0 0 0 3px rgba(0,168,132,.14); }
.wa-compose .tools { display: flex; gap: .35rem; }
.wa-icon-btn {
    border: 1px solid var(--line); background: var(--panel); border-radius: 10px;
    width: 38px; height: 38px; cursor: pointer; font-size: 1rem; color: var(--muted);
    transition: all .15s; display: grid; place-items: center;
}
.wa-icon-btn:hover { border-color: var(--green); color: var(--green); background: rgba(0,168,132,.06); }

.wa-pop {
    position: absolute; bottom: 64px; left: 14px; right: 14px; background: var(--panel);
    border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 20px 44px -12px rgba(0,0,0,.25);
    max-height: 250px; overflow-y: auto; z-index: 5;
}
.wa-pop button { display: block; width: 100%; text-align: left; border: 0; background: transparent; padding: .6rem .9rem; cursor: pointer; font: inherit; font-size: .8rem; border-bottom: 1px solid var(--line); color: var(--ink); }
.wa-pop button:hover { background: var(--panel2); }
.wa-pop b { display: block; font-size: .8rem; }
.wa-pop span { color: var(--muted); font-size: .73rem; }
.wa-thread-empty { flex: 1; display: grid; place-items: center; color: var(--muted); font-size: .88rem; text-align: center; padding: 2rem; }

/* AI reply suggestions */
.wa-ai-suggest { display: flex; gap: .45rem; padding: .6rem .9rem 0; flex-wrap: wrap; align-items: center; background: var(--panel); }
.wa-ai-suggest .wa-ai-label { font-size: .7rem; font-weight: 800; color: var(--violet); display: inline-flex; align-items: center; gap: .25rem; letter-spacing: .02em; }
.wa-ai-chip {
    border: 1px solid color-mix(in srgb, var(--violet) 40%, transparent);
    background: color-mix(in srgb, var(--violet) 7%, transparent); color: var(--ink);
    font: inherit; font-size: .76rem; font-weight: 600; padding: .34rem .7rem; border-radius: 999px;
    cursor: pointer; transition: all .15s; max-width: 250px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.wa-ai-chip:hover { background: color-mix(in srgb, var(--violet) 15%, transparent); transform: translateY(-1px); }

/* --------------------------------------------------------------------------
   KPI cards & tables
   -------------------------------------------------------------------------- */
.wa-kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: .8rem; margin-bottom: 1.1rem; }
.wa-kpi {
    position: relative; overflow: hidden; background: var(--panel); border: 1px solid var(--line);
    border-radius: var(--r-md); padding: .95rem 1.05rem;
    box-shadow: 0 1px 2px rgba(15,28,36,.05);
    transition: transform .18s var(--ds-ease, ease), box-shadow .18s var(--ds-ease, ease);
}
.wa-kpi::after {
    content: ""; position: absolute; inset: auto -30% -60% 40%; height: 130%; border-radius: 50%;
    background: radial-gradient(closest-side, rgba(0,168,132,.12), transparent); pointer-events: none;
}
.wa-kpi:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -14px rgba(15,28,36,.22); }
.wa-kpi b { font-size: 1.5rem; font-weight: 800; letter-spacing: -.03em; display: block; font-variant-numeric: tabular-nums; }
.wa-kpi small { color: var(--muted); font-size: .72rem; font-weight: 600; }
.wa-kpi .delta { font-size: .72rem; font-weight: 800; color: var(--green); margin-top: .2rem; }

.wa-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.wa-table th {
    text-align: left; color: var(--muted); font-weight: 700; font-size: .68rem;
    text-transform: uppercase; letter-spacing: .06em; padding: .55rem .65rem;
    border-bottom: 1px solid var(--line); background: var(--panel2);
}
.wa-table th:first-child { border-radius: 10px 0 0 0; } .wa-table th:last-child { border-radius: 0 10px 0 0; }
.wa-table td { padding: .65rem .65rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.wa-table tr:hover td { background: var(--panel2); }
.wa-table tr:last-child td { border-bottom: 0; }
.wa-tag { font-size: .66rem; font-weight: 700; padding: .12rem .45rem; border-radius: 999px; background: var(--panel2); color: var(--muted); margin-right: .2rem; }
.wa-optin { font-size: .68rem; font-weight: 800; padding: .14rem .5rem; border-radius: 999px; }
.wa-optin.yes { background: #dcfce7; color: #15803d; }
.wa-optin.no { background: #fee2e2; color: var(--danger); }

/* --------------------------------------------------------------------------
   Broadcasts
   -------------------------------------------------------------------------- */
.wa-bc {
    background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
    padding: 1rem 1.2rem; margin-bottom: .8rem;
    box-shadow: 0 1px 2px rgba(15,28,36,.05);
    transition: transform .18s var(--ds-ease, ease), box-shadow .18s var(--ds-ease, ease);
}
.wa-bc:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -14px rgba(15,28,36,.2); }
.wa-bc .bh { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin-bottom: .45rem; }
.wa-bc .bh b { font-size: .94rem; font-weight: 800; }
.wa-bstatus { font-size: .62rem; font-weight: 800; letter-spacing: .06em; padding: .16rem .55rem; border-radius: 999px; text-transform: uppercase; }
.wa-bstatus.Sent { background: #dcfce7; color: #15803d; }
.wa-bstatus.Sending { background: #dbeafe; color: #1d4ed8; }
.wa-bstatus.Scheduled { background: #fef9c3; color: #a16207; }
.wa-bstatus.Draft { background: var(--panel2); color: var(--muted); }
.wa-bc .meta { color: var(--muted); font-size: .78rem; margin-bottom: .55rem; }
.wa-funnels { display: grid; grid-template-columns: repeat(4, 1fr); gap: .55rem; }
.wa-fn { text-align: center; background: var(--panel2); border-radius: 10px; padding: .55rem; }
.wa-fn b { display: block; font-size: 1.05rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.wa-fn small { color: var(--muted); font-size: .68rem; font-weight: 600; }
.wa-bar { height: 8px; border-radius: 999px; background: var(--panel2); overflow: hidden; margin-top: .45rem; }
.wa-bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--green-bright), var(--green)); transition: width .5s var(--ds-ease, ease); }

.wa-tpl { display: flex; align-items: center; gap: .7rem; padding: .65rem .2rem; border-bottom: 1px solid var(--line); font-size: .84rem; }
.wa-tpl:last-child { border: 0; }
.wa-tpl .ti { flex: 1; }
.wa-tpl .ti code { font-size: .8rem; background: var(--panel2); padding: .08rem .35rem; border-radius: 6px; }
.wa-tpl .ti small { display: block; color: var(--muted); font-size: .74rem; margin-top: .15rem; }
.wa-cat { font-size: .64rem; font-weight: 800; padding: .14rem .5rem; border-radius: 999px; background: #ede9fe; color: #6d28d9; }
.wa-appr { font-size: .64rem; font-weight: 800; padding: .14rem .5rem; border-radius: 999px; }
.wa-appr.Approved { background: #dcfce7; color: #15803d; }
.wa-appr.Pending { background: #fef9c3; color: #a16207; }
.wa-appr.Rejected { background: #fee2e2; color: var(--danger); }

/* wizard */
.wa-wizard { border: 1.5px dashed var(--line); border-radius: var(--r-md); padding: 1.1rem 1.2rem; margin-bottom: 1rem; background: var(--panel2); }
.wa-wizard label { display: block; font-size: .7rem; font-weight: 700; color: var(--muted); margin: .7rem 0 .28rem; text-transform: uppercase; letter-spacing: .05em; }
.wa-wizard label:first-child { margin-top: 0; }
.wa-wizard select, .wa-wizard input {
    width: 100%; border: 1.5px solid var(--line); border-radius: 10px; padding: .55rem .7rem;
    font: inherit; font-size: .84rem; background: var(--panel); color: var(--ink); outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.wa-wizard select:focus, .wa-wizard input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,168,132,.14); }
.wa-wizard .row { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.wa-preview-bubble { background: var(--bubble-out); border-radius: 12px; border-top-right-radius: 4px; padding: .55rem .8rem; font-size: .83rem; margin-top: .6rem; line-height: 1.45; box-shadow: 0 1px 2px rgba(15,28,36,.1); }

/* --------------------------------------------------------------------------
   Automation flows
   -------------------------------------------------------------------------- */
.wa-flow {
    background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
    padding: 1rem 1.2rem; margin-bottom: .9rem; box-shadow: 0 1px 2px rgba(15,28,36,.05);
    transition: transform .18s var(--ds-ease, ease), box-shadow .18s var(--ds-ease, ease);
}
.wa-flow:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -14px rgba(15,28,36,.2); }
.wa-flow .fh { display: flex; align-items: center; gap: .65rem; margin-bottom: .55rem; flex-wrap: wrap; }
.wa-flow .fh b { font-size: .94rem; font-weight: 800; }
.wa-flow .trig { font-size: .75rem; color: var(--muted); }
.wa-flow .trig code { background: var(--panel2); padding: .08rem .35rem; border-radius: 6px; }
.wa-steps { display: flex; flex-direction: column; gap: .35rem; margin-top: .35rem; }
.wa-step { display: flex; gap: .55rem; align-items: flex-start; font-size: .81rem; padding: .45rem .6rem; background: var(--panel2); border-radius: 9px; }
.wa-step .st { font-size: .6rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; padding: .14rem .42rem; border-radius: 6px; background: var(--panel); border: 1px solid var(--line); color: var(--muted); flex: 0 0 auto; margin-top: .1rem; }
.wa-step .opts { display: flex; gap: .3rem; flex-wrap: wrap; margin-top: .25rem; }
.wa-step .opts span { font-size: .7rem; font-weight: 600; border: 1px solid var(--accent); color: var(--accent); border-radius: 999px; padding: .08rem .5rem; }
.wa-toggle { position: relative; width: 40px; height: 23px; flex: 0 0 auto; }
.wa-toggle input { opacity: 0; width: 0; height: 0; }
.wa-toggle .tk { position: absolute; inset: 0; background: var(--line); border-radius: 999px; cursor: pointer; transition: .18s; }
.wa-toggle .tk::before { content: ""; position: absolute; width: 17px; height: 17px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .18s; box-shadow: 0 1px 3px rgba(0,0,0,.25); }
.wa-toggle input:checked + .tk { background: var(--green); }
.wa-toggle input:checked + .tk::before { transform: translateX(17px); }
.wa-sim { margin-top: .7rem; background: var(--chat-bg); border-radius: 12px; padding: .8rem; display: none; flex-direction: column; gap: .4rem; }
.wa-sim.on { display: flex; }
.wa-sim .wa-msg { max-width: 85%; }

/* --------------------------------------------------------------------------
   Analytics
   -------------------------------------------------------------------------- */
.wa-an-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
#wa-weekchart { width: 100%; }
.wa-leg { display: flex; gap: 1.1rem; font-size: .76rem; font-weight: 600; color: var(--muted); margin-top: .4rem; }
.wa-leg i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: .32rem; vertical-align: middle; }
.wa-perf-row { display: flex; align-items: center; gap: .7rem; font-size: .84rem; padding: .5rem 0; border-bottom: 1px solid var(--line); }
.wa-perf-row:last-child { border: 0; }
.wa-perf-row .nm { flex: 1; font-weight: 600; }

/* toast */
.wa-toast {
    position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
    background: var(--green-dark); color: #fff; padding: .75rem 1.25rem; border-radius: 12px;
    font-size: .85rem; font-weight: 600; z-index: 60; box-shadow: 0 18px 40px -10px rgba(0,0,0,.45);
}
.wa-toast[hidden] { display: none; }

/* mobile thread back button */
.wa-thread-back { display: none; border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 1.1rem; cursor: pointer; padding: 0 .2rem; }

/* --------------------------------------------------------------------------
   Precise DARK palette — deep WhatsApp night theme
   -------------------------------------------------------------------------- */
:root[data-demo-theme="dark"] .wa,
:root:not([data-demo-theme="light"]) .wa {
    --bg: #0b141a; --panel: #1f2c34; --panel2: #182229;
    --ink: #e9edef; --muted: #8696a0; --line: #2a3942;
    --chat-bg: #0b141a; --bubble-in: #1f2c34; --bubble-out: #005c4b;
}
:root[data-demo-theme="dark"] .wa-msgs,
:root:not([data-demo-theme="light"]) .wa-msgs { background-image: radial-gradient(rgba(255,255,255,.03) 1px, transparent 1px); }
:root[data-demo-theme="dark"] .wa-msg.out,
:root:not([data-demo-theme="light"]) .wa-msg.out { color: #e9edef; }
:root[data-demo-theme="dark"] .wa-conv.sel,
:root:not([data-demo-theme="light"]) .wa-conv.sel { background: linear-gradient(90deg, rgba(0,168,132,.16), rgba(0,168,132,.04)); }
:root[data-demo-theme="dark"] .wa-icon-btn,
:root:not([data-demo-theme="light"]) .wa-icon-btn { background: #2a3942; color: #aebac1; }
:root[data-demo-theme="dark"] .wa-topbar,
:root:not([data-demo-theme="light"]) .wa-topbar { background: linear-gradient(180deg, #1f2c34, #0b141a); }

@media (prefers-reduced-motion: reduce) {
    .wa-msg, .wa-view { animation: none; }
    .wa-kpi:hover, .wa-bc:hover, .wa-flow:hover { transform: none; }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 980px) {
    .wa-kpis { grid-template-columns: repeat(2, 1fr); }
    .wa-inbox { grid-template-columns: 1fr; height: auto; }
    .wa-conv-col { max-height: 340px; }
    .wa-thread { min-height: 480px; }
    .wa-an-grid { grid-template-columns: 1fr; }
    .wa-wizard .row { grid-template-columns: 1fr; }
    .wa-top-actions { width: 100%; margin-left: 0; }
}
@media (max-width: 640px) {
    .wa-view { padding: .8rem .8rem 2.5rem; }
    .wa-inbox.thread-open .wa-conv-col { display: none; }
    .wa-inbox.thread-open .wa-thread { display: flex; }
    .wa-inbox:not(.thread-open) .wa-thread { display: none; }
    .wa-thread-back { display: inline-block; }
    .wa-nav { order: 3; width: 100%; overflow-x: auto; flex-wrap: nowrap; }
    .wa-navbtn { white-space: nowrap; }
    .wa-funnels { grid-template-columns: repeat(2, 1fr); }
}