/* =========================================
   Total Solution — flow diagram styles
   prefix: .ts-
   ========================================= */

.ts-stage {
  position: relative;
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 56px 32px;
  overflow: hidden;
}
.ts-stage::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, var(--line-strong) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
}

.ts-paths {
  display: none;
}
.ts-line {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1.5;
  stroke-dasharray: 4 5;
}
.ts-dot {
  filter: drop-shadow(0 0 4px var(--accent));
}

.ts-flow {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 56px 1fr 56px 1fr 56px 1.25fr;
  align-items: stretch;
  gap: 0;
}
.ts-flow > * { min-width: 0; }

/* Animated travelling dot on each connector */
.ts-flow-dot {
  position: absolute;
  top: 50%;
  left: 0;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent), 0 0 0 3px var(--accent-glow);
  animation: ts-travel 3s linear infinite;
  z-index: 2;
}
@keyframes ts-travel {
  0%   { left: 0%;   opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
@media (max-width: 1100px) {
  .ts-flow-dot {
    top: 0; left: 50%;
    margin: 0; margin-left: -4px;
    animation: ts-travel-v 3s linear infinite;
  }
  @keyframes ts-travel-v {
    0%   { top: 0%;   opacity: 0; }
    10%  { opacity: 1; }
    90%  { opacity: 1; }
    100% { top: 100%; opacity: 0; }
  }
}
@media (max-width: 1100px) {
  .ts-flow {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .ts-paths { display: none; }
}

.ts-node {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow-1);
  min-height: 200px;
  align-self: center;
}
.ts-node-gw {
  border-color: var(--accent);
  background: var(--bg-elev);
  box-shadow: 0 0 0 4px var(--accent-glow), var(--shadow-2);
  min-height: 280px;
}

.ts-step {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  font-weight: 500;
}
.ts-badge {
  position: absolute;
  top: -10px; left: 16px;
  background: var(--accent);
  color: white;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}
.ts-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-2);
  margin-bottom: 4px;
}
.ts-icon-hw {
  background: var(--accent-soft);
  color: var(--accent);
}
.ts-label {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.ts-desc {
  font-size: 13px;
  color: var(--ink-3);
}
.ts-meta {
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
  padding-top: 6px;
  margin-top: auto;
  border-top: 1px dashed var(--line);
}

.ts-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}
.ts-link::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 0;
  border-top: 1.5px dashed var(--line-strong);
  z-index: 0;
}
.ts-link-lbl {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  background: var(--bg);
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid var(--line);
  white-space: nowrap;
}
@media (max-width: 1100px) {
  .ts-link {
    min-height: 32px;
  }
  .ts-link::before {
    top: 0;
    bottom: 0;
    left: 50%;
    right: auto;
    height: auto;
    width: 0;
    border-top: none;
    border-left: 1.5px dashed var(--line-strong);
  }
}

/* Hardware mockup inside Gateway node */
.ts-hw {
  margin-top: 12px;
  background: linear-gradient(180deg, #1A1F26 0%, #0F1419 100%);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}
.ts-hw-led {
  display: flex; gap: 6px;
}
.ts-hw-led span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #2A3038;
}
.ts-hw-led span:nth-child(1) {
  background: #15A66E;
  box-shadow: 0 0 6px #15A66E;
}
.ts-hw-led span:nth-child(2) {
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: ts-blink 1.4s ease-in-out infinite;
}
@keyframes ts-blink {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}
.ts-hw-slots {
  display: flex; gap: 3px;
}
.ts-hw-slots span {
  flex: 1;
  height: 14px;
  background: #2A3038;
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.05);
}
.ts-hw-slots span:nth-child(-n+3) {
  background: linear-gradient(180deg, #C9C6B9, #828A93);
}
.ts-hw-name {
  font-size: 9px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

/* Outputs (Telegram + Web split) */
.ts-outputs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-self: center;
  min-width: 230px;
}
.ts-output { min-width: 0; }
.ts-out-head > div { min-width: 0; }
.ts-out-label, .ts-out-sub { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ts-output {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px 16px 14px;
  box-shadow: var(--shadow-1);
  position: relative;
}
.ts-output .ts-step {
  position: absolute;
  top: 14px;
  right: 16px;
}
.ts-out-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.ts-out-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ts-out-icon-tg {
  background: linear-gradient(135deg, #2AABEE, #229ED9);
  color: white;
}
.ts-out-icon-web {
  background: var(--ink);
  color: var(--bg);
}
.ts-out-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.ts-out-sub {
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 1px;
}

.ts-tg-msg {
  background: #E7F4FB;
  border-radius: 10px 10px 10px 2px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--ink-2);
}
.ts-tg-from {
  font-size: 11px;
  font-weight: 600;
  color: #229ED9;
  margin-bottom: 2px;
}
.ts-tg-body {
  font-size: 12px;
  line-height: 1.4;
}

.ts-web-rows {
  display: flex; flex-direction: column; gap: 4px;
}
.ts-web-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px;
  background: var(--bg-soft);
  border-radius: 6px;
  font-size: 11px;
  color: var(--ink-2);
}
.ts-web-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

/* Bottom value props */
.ts-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
@media (max-width: 800px) { .ts-values { grid-template-columns: 1fr; } }
.ts-value {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--bg-elev);
}
.ts-value-num {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 8px;
}
.ts-value-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}
.ts-value-desc {
  font-size: 13px;
  color: var(--ink-3);
}
