/* ── TashiOS Marketing — light, mobile-first ── */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#f4f5f7;--surface:#ffffff;--surface2:#f0f1f4;
  --border:#e3e5ea;--border2:#d3d6de;
  --text:#171a21;--text2:#5b6170;--text3:#8b91a1;
  --accent:#d97706;--accent2:#b45309;--accent-soft:rgba(217,119,6,.1);
  --green:#16a34a;--green-soft:rgba(22,163,74,.1);
  --blue:#2563eb;--blue-soft:rgba(37,99,235,.1);
  --red:#dc2626;--red-soft:rgba(220,38,38,.1);
  --grey-soft:rgba(100,108,125,.12);
  --topbar-h:56px;--sidebar-w:236px;--sidebar-w-c:64px;
  --radius:14px;
  --shadow:0 4px 24px rgba(23,26,33,.08);
  --sat:env(safe-area-inset-top,0px);
  --sab:env(safe-area-inset-bottom,0px);
}
html{-webkit-text-size-adjust:100%}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);min-height:100dvh;
  font-size:14px;line-height:1.5;
}
button{font-family:inherit}
a{color:var(--accent)}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 18px;border:1px solid transparent;border-radius:10px;
  font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,transform .1s,border-color .15s;
  -webkit-tap-highlight-color:transparent;user-select:none;
}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent2)}
.btn-primary:active{background:var(--accent2)}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border2)}
.btn-ghost:hover{background:var(--surface2)}
.btn-ghost:active{background:var(--surface2)}
.btn-danger{background:var(--red);color:#fff}
.btn-danger:active{background:#b91c1c}
.btn-green{background:var(--green);color:#fff}
.btn-green:active{background:#15803d}
.btn-sm{min-height:38px;padding:6px 14px;font-size:13px}
.btn-block{width:100%}

.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border:none;background:transparent;border-radius:10px;color:var(--text2);cursor:pointer;
  transition:background .15s,color .15s;-webkit-tap-highlight-color:transparent;flex-shrink:0;
}
.icon-btn:hover{background:var(--surface2);color:var(--text)}
.icon-btn:active{background:var(--border);color:var(--text)}
.icon-btn svg{width:22px;height:22px}

/* ── Login ── */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:20px;padding-bottom:calc(20px + var(--sab))}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:32px 24px;width:100%;max-width:380px}
.login-brand{text-align:center;margin-bottom:24px;display:flex;flex-direction:column;align-items:center;gap:8px}
.login-name{font-size:20px;font-weight:800}
.login-name em{font-style:normal;color:var(--accent)}
.login-tag{font-size:12px;color:var(--text3)}
.login-error{color:var(--red);font-size:12px;text-align:center;margin-top:12px;min-height:18px}

/* ── Forms ── */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:11px;font-weight:600;color:var(--text3);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:11px 12px;background:var(--surface);border:1px solid var(--border2);
  border-radius:10px;color:var(--text);font-size:16px;font-family:inherit;outline:none;transition:border-color .15s;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}
.form-group textarea{resize:vertical;min-height:90px}
.form-hint{font-size:12px;color:var(--text3);margin-top:5px}
.form-check{display:flex;align-items:center;gap:10px;min-height:44px;cursor:pointer;font-size:14px}
.form-check input{width:18px;height:18px;accent-color:var(--accent);flex-shrink:0}

/* ── App layout ── */
.app{display:flex;min-height:100dvh}
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);z-index:120;
  background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  transform:translateX(-100%);transition:transform .25s ease;
  padding-top:var(--sat);
}
.sidebar.open{transform:translateX(0)}
.sidebar-backdrop{
  display:none;position:fixed;inset:0;background:rgba(23,26,33,.45);z-index:110;
}
.sidebar-backdrop.open{display:block}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border);min-height:calc(var(--topbar-h) + 1px)}
.brand-text{display:flex;flex-direction:column;line-height:1.15;overflow:hidden;white-space:nowrap}
.brand-name{font-size:15px;font-weight:800}
.brand-tag{font-size:10px;color:var(--text3);font-weight:500}
.sidebar-nav{flex:1;padding:12px 8px;overflow-y:auto}
.nav-item{
  display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 12px;border-radius:10px;
  font-size:14px;font-weight:500;color:var(--text2);cursor:pointer;text-decoration:none;
  transition:background .15s,color .15s;margin-bottom:2px;white-space:nowrap;
}
.nav-item:hover{background:var(--surface2);color:var(--text)}
.nav-item:active{background:var(--border)}
.nav-item.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
.nav-item svg{width:20px;height:20px;flex-shrink:0}

.main-wrap{flex:1;display:flex;flex-direction:column;min-width:0;min-height:100dvh}
.topbar{
  position:sticky;top:0;z-index:90;display:flex;align-items:center;gap:4px;
  height:calc(var(--topbar-h) + var(--sat));padding:var(--sat) 8px 0;
  background:rgba(244,245,247,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.topbar-title{font-size:17px;font-weight:700;margin-left:4px}
.topbar-spacer{flex:1}
.content{flex:1;padding:16px 16px calc(90px + var(--sab));max-width:1100px;width:100%;margin:0 auto}

.page-sub{font-size:13px;color:var(--text2);margin-bottom:18px}

/* ── Desktop ── */
@media(min-width:769px){
  .sidebar{transform:none}
  .sidebar-backdrop{display:none!important}
  .main-wrap{margin-left:var(--sidebar-w);transition:margin-left .25s ease}
  .app.collapsed .main-wrap{margin-left:var(--sidebar-w-c)}
  .app.collapsed .sidebar{width:var(--sidebar-w-c);overflow:hidden}
  .app.collapsed .brand-text,.app.collapsed .nav-label{display:none}
  .app.collapsed .nav-item{justify-content:center;gap:0}
  .sidebar{transition:width .25s ease}
  .content{padding:24px 28px calc(48px + var(--sab))}
}

/* ── Cards & stats ── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:14px}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:18px}
@media(min-width:600px){.stats-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:900px){.stats-grid{grid-template-columns:repeat(4,1fr)}}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.stat-label{font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.stat-value{font-size:24px;font-weight:800;line-height:1.1}
.stat-value.accent{color:var(--accent)}
.stat-value.green{color:var(--green)}
.stat-value.blue{color:var(--blue)}
.stat-value.red{color:var(--red)}
.stat-sub{font-size:11px;color:var(--text3);margin-top:4px}

.banner{
  display:flex;align-items:center;gap:10px;background:var(--accent-soft);
  border:1px solid rgba(217,119,6,.25);border-radius:12px;padding:12px 14px;
  margin-bottom:18px;font-size:13px;color:var(--accent2);font-weight:500;text-decoration:none;
}
.banner:active{background:rgba(217,119,6,.18)}
.banner svg{width:20px;height:20px;flex-shrink:0}

/* ── Badges & chips ── */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.badge-green{background:var(--green-soft);color:var(--green)}
.badge-blue{background:var(--blue-soft);color:var(--blue)}
.badge-red{background:var(--red-soft);color:var(--red)}
.badge-amber{background:var(--accent-soft);color:var(--accent2)}
.badge-grey{background:var(--grey-soft);color:var(--text2)}

.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{
  min-height:36px;padding:6px 14px;border-radius:20px;border:1px solid var(--border2);
  background:var(--surface);font-size:13px;font-weight:500;color:var(--text2);cursor:pointer;
  transition:all .15s;-webkit-tap-highlight-color:transparent;
}
.chip:hover{border-color:var(--text3)}
.chip:active{background:var(--surface2)}
.chip.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}

.search-input{
  width:100%;min-height:44px;padding:11px 14px 11px 40px;background:var(--surface);
  border:1px solid var(--border2);border-radius:12px;font-size:16px;outline:none;margin-bottom:12px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%238b91a1' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='M21 21l-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:12px center;
}
.search-input:focus{border-color:var(--accent)}

/* ── List rows ── */
.row-list{display:flex;flex-direction:column;gap:10px}
.row-item{
  background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px;
  cursor:pointer;transition:border-color .15s,transform .1s;-webkit-tap-highlight-color:transparent;
}
.row-item:hover{border-color:var(--border2)}
.row-item:active{transform:scale(.99);background:var(--surface2)}
.row-main{display:flex;align-items:center;justify-content:space-between;gap:10px}
.row-actions{display:flex;gap:2px;margin-left:auto;flex-shrink:0}
.row-actions .icon-btn{width:36px;height:36px}
.row-email{font-weight:700;font-size:14px;word-break:break-all}
.row-sub{font-size:12px;color:var(--text2);margin-top:4px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tag-pill{display:inline-block;padding:1px 8px;border-radius:12px;background:var(--surface2);font-size:11px;color:var(--text2);font-weight:500}

/* ── Campaign cards ── */
.camp-stats{display:flex;gap:14px;margin-top:10px;font-size:12px;color:var(--text3);flex-wrap:wrap}
.camp-stats b{color:var(--text);font-weight:700}
.camp-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.camp-name{font-weight:700;font-size:15px}
.camp-subject{font-size:12px;color:var(--text2);margin-top:2px;word-break:break-word}
.camp-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.step-item{display:flex;align-items:center;gap:10px;background:var(--surface2);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.step-info{flex:1;min-width:0}
.step-subject{font-size:13px;font-weight:600;word-break:break-word}
.step-meta{font-size:11px;color:var(--text3)}
.step-del{color:var(--text3);width:36px;height:36px}
.step-del:hover{color:var(--red)}

/* ── Queue ── */
.queue-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.queue-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.queue-contact{font-weight:700;font-size:14px}
.queue-email{font-size:12px;color:var(--text3)}
.queue-subject{font-size:13px;font-weight:600;margin-bottom:8px}
.quote-block{
  border-left:3px solid var(--border2);background:var(--surface2);border-radius:0 10px 10px 0;
  padding:10px 12px;font-size:13px;color:var(--text2);margin-bottom:12px;white-space:pre-wrap;word-break:break-word;
}
.queue-draft{width:100%;min-height:110px;padding:11px 12px;background:var(--surface);border:1px solid var(--border2);border-radius:10px;font-size:16px;font-family:inherit;resize:vertical;outline:none}
.queue-draft:focus{border-color:var(--accent)}
.queue-actions{display:flex;gap:10px;margin-top:12px}
.queue-actions .btn{flex:1}
.queue-time{font-size:11px;color:var(--text3)}

/* ── Settings ── */
.settings-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border);font-size:13px}
.settings-row:last-child{border-bottom:none}
.settings-row .label{color:var(--text2);font-weight:500}
.webhook-box{display:flex;align-items:center;gap:8px;background:var(--surface2);border-radius:10px;padding:10px 12px;margin-bottom:10px}
.webhook-url{flex:1;font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--text2);word-break:break-all}

/* ── FAB ── */
.fab{
  position:fixed;right:20px;bottom:calc(20px + var(--sab));z-index:80;
  width:56px;height:56px;border-radius:50%;border:none;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 6px 20px rgba(217,119,6,.35);transition:transform .1s,background .15s;
  -webkit-tap-highlight-color:transparent;
}
.fab:hover{background:var(--accent2)}
.fab:active{transform:scale(.92);background:var(--accent2)}
.fab svg{width:26px;height:26px}

/* ── Sheet (bottom sheet on mobile, modal on desktop) ── */
.sheet-wrap{position:fixed;inset:0;z-index:200;pointer-events:none;visibility:hidden}
.sheet-wrap.open{pointer-events:auto;visibility:visible}
.sheet-backdrop{position:absolute;inset:0;background:rgba(23,26,33,.45);opacity:0;transition:opacity .25s}
.sheet-wrap.open .sheet-backdrop{opacity:1}
.sheet{
  position:absolute;left:0;right:0;bottom:0;max-height:88dvh;overflow-y:auto;
  background:var(--surface);border-radius:18px 18px 0 0;padding:8px 20px calc(20px + var(--sab));
  transform:translateY(100%);transition:transform .28s ease;
  -webkit-overflow-scrolling:touch;
}
.sheet-wrap.open .sheet{transform:translateY(0)}
.sheet-handle{width:40px;height:4px;border-radius:4px;background:var(--border2);margin:8px auto 14px}
.sheet-title{font-size:17px;font-weight:700;margin-bottom:16px}
.sheet-actions{display:flex;gap:10px;margin-top:18px}
.sheet-actions .btn{flex:1}
.sheet-tabs{display:flex;gap:6px;background:var(--surface2);border-radius:10px;padding:4px;margin-bottom:16px}
.sheet-tab{
  flex:1;min-height:40px;border:none;background:transparent;border-radius:8px;font-size:13px;
  font-weight:600;color:var(--text2);cursor:pointer;transition:all .15s;
}
.sheet-tab:active{background:var(--border)}
.sheet-tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 4px rgba(23,26,33,.1)}
.sheet-divider{display:flex;align-items:center;gap:10px;margin:16px 0;font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.sheet-divider::before,.sheet-divider::after{content:'';flex:1;height:1px;background:var(--border)}
@media(min-width:769px){
  .sheet{
    left:50%;right:auto;top:50%;bottom:auto;width:480px;max-width:calc(100vw - 40px);
    max-height:85dvh;border-radius:16px;transform:translate(-50%,calc(-50% + 24px));
    padding:8px 24px 24px;box-shadow:var(--shadow);
  }
  .sheet-wrap.open .sheet{transform:translate(-50%,-50%)}
  .sheet-handle{display:none}
}

/* ── Toasts ── */
.toasts{
  position:fixed;left:16px;right:16px;bottom:calc(16px + var(--sab));z-index:300;
  display:flex;flex-direction:column;gap:8px;pointer-events:none;align-items:center;
}
@media(min-width:769px){.toasts{left:auto;right:24px;bottom:24px;align-items:flex-end}}
.toast{
  padding:12px 18px;border-radius:12px;font-size:13px;font-weight:600;color:#fff;
  box-shadow:var(--shadow);opacity:0;transform:translateY(10px);transition:all .25s;
  max-width:420px;pointer-events:auto;
}
.toast.show{opacity:1;transform:translateY(0)}
.toast.success{background:var(--green)}
.toast.error{background:var(--red)}

/* ── Loading & empty ── */
.loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:48px 20px;color:var(--text3);font-size:13px}
.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.skel{border-radius:12px;background:linear-gradient(90deg,var(--surface2) 25%,var(--border) 50%,var(--surface2) 75%);background-size:200% 100%;animation:shimmer 1.2s infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.skel-card{height:84px;margin-bottom:12px}
.skel-row{height:64px;margin-bottom:10px}
.empty-state{text-align:center;padding:48px 20px;color:var(--text3);font-size:14px}
.error-box{background:var(--red-soft);border:1px solid rgba(220,38,38,.2);border-radius:12px;padding:16px;font-size:13px;color:var(--red);margin-bottom:14px}

.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:20px 0 12px}
.section-head h3{font-size:14px;font-weight:700}
.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text2);font-size:13px;font-weight:600;cursor:pointer;background:none;border:none;min-height:44px;padding:0 4px;margin-bottom:8px}
.back-link:active{color:var(--text)}
.back-link svg{width:18px;height:18px}

/* ── Inbox ── */
.inbox-list{display:flex;flex-direction:column;gap:10px}
.inbox-wrap.open .inbox-list{display:none}
.thread-item{
  background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px;
  cursor:pointer;transition:border-color .15s,transform .1s;-webkit-tap-highlight-color:transparent;
}
.thread-item:hover{border-color:var(--border2)}
.thread-item:active{transform:scale(.99);background:var(--surface2)}
.thread-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.thread-email{font-weight:700;font-size:14px;word-break:break-all}
.thread-right{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}
.thread-time{font-size:11px;color:var(--text3);white-space:nowrap}
.thread-meta{font-size:12px;color:var(--text2);margin-top:2px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.thread-snippet{font-size:13px;color:var(--text3);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.inbox-conv{display:none}
.inbox-wrap.open .inbox-conv{
  display:flex;flex-direction:column;
  height:calc(100dvh - var(--topbar-h) - var(--sat) - var(--sab) - 162px);min-height:300px;
}
.conv-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-bottom:8px;border-bottom:1px solid var(--border)}
.conv-head .back-link{margin-bottom:0}
.conv-title{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.msg-list{
  flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;
  padding:12px 2px;-webkit-overflow-scrolling:touch;
}
.msg-bubble{max-width:85%;border-radius:14px;padding:10px 12px;word-break:break-word}
.msg-bubble.out{align-self:flex-end;background:var(--accent-soft);border:1px solid rgba(217,119,6,.25)}
.msg-bubble.in{align-self:flex-start;background:var(--surface2);border:1px solid var(--border)}
.msg-subject{font-size:12px;font-weight:700;margin-bottom:4px}
.msg-body{font-size:13px;line-height:1.5;overflow-wrap:break-word}
.msg-body.pre{white-space:pre-wrap}
.msg-body img{max-width:100%;height:auto}
.msg-time{font-size:10px;color:var(--text3);margin-top:6px}
.composer{display:flex;gap:8px;align-items:flex-end;padding-top:10px;border-top:1px solid var(--border)}
.composer textarea{
  flex:1;min-height:44px;max-height:140px;padding:11px 12px;font-size:16px;font-family:inherit;
  background:var(--surface);color:var(--text);border:1px solid var(--border2);border-radius:10px;
  resize:vertical;outline:none;transition:border-color .15s;
}
.composer textarea:focus{border-color:var(--accent)}
.composer .btn{flex-shrink:0}
@media(min-width:1024px){
  .inbox-wrap{display:grid;grid-template-columns:340px minmax(0,1fr);gap:16px;align-items:start}
  .inbox-wrap.open .inbox-list{display:flex}
  .inbox-wrap .inbox-conv{
    display:flex;flex-direction:column;
    height:calc(100dvh - var(--topbar-h) - var(--sat) - var(--sab) - 128px);min-height:360px;
  }
}

/* ── Campaign goal & step editor ── */
.camp-goal{font-size:12px;color:var(--text2);margin-top:10px;background:var(--surface2);border-radius:8px;padding:8px 10px}
.step-edit{align-items:flex-start}
.step-in{
  width:100%;padding:8px 10px;background:var(--surface);border:1px solid var(--border2);
  border-radius:8px;color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border-color .15s;
}
.step-in:focus{border-color:var(--accent)}
.step-in-subject{font-weight:600}
.step-edit .step-meta{display:flex;align-items:center;gap:6px;margin:8px 0}
.step-in-delay{width:70px;padding:6px 8px}
.step-in-body{min-height:110px;resize:vertical;font-size:13px}
.step-btns{display:flex;flex-direction:column;align-items:center;gap:4px;flex-shrink:0}