:root {
  --bg: #f4f6f3;
  --panel: #ffffff;
  --ink: #17211b;
  --muted: #657269;
  --line: #dce3dd;
  --accent: #18794e;
  --accent-strong: #0f5f3c;
  --outbound: #dff5e8;
  --inbound: #ffffff;
  --warn: #a15c00;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[hidden] {
  display: none !important;
}

button,
input,
select {
  font: inherit;
}

button:disabled {
  cursor: progress;
  opacity: 0.68;
}

.loginBody {
  min-height: 100vh;
  background:
    radial-gradient(circle at 14% 18%, rgba(243, 154, 35, 0.26), transparent 28%),
    radial-gradient(circle at 82% 78%, rgba(0, 103, 177, 0.34), transparent 32%),
    linear-gradient(135deg, #052f52 0%, #074c7f 46%, #0a3354 100%);
}

.loginScreen {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 32px;
}

.loginPanel {
  display: grid;
  grid-template-columns: minmax(340px, 0.95fr) minmax(360px, 470px);
  width: min(1120px, 100%);
  min-height: 650px;
}

.loginCover {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: 28px;
  overflow: hidden;
  padding: 42px;
  color: white;
  border-radius: 14px 0 0 14px;
  background:
    linear-gradient(135deg, rgba(0, 103, 177, 0.94), rgba(5, 48, 82, 0.96)),
    url("/assets/telecenter-logo.jpg") center 22% / 54% auto no-repeat;
  box-shadow: 0 24px 70px rgba(4, 23, 39, 0.24);
}

.loginCover::before,
.loginCover::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.loginCover::before {
  inset: 0;
  background:
    radial-gradient(circle at 24% 28%, rgba(243, 154, 35, 0.34) 0 9px, transparent 10px),
    radial-gradient(circle at 72% 18%, rgba(255, 255, 255, 0.24) 0 7px, transparent 8px),
    radial-gradient(circle at 84% 72%, rgba(243, 154, 35, 0.28) 0 12px, transparent 13px),
    linear-gradient(120deg, transparent 0 38%, rgba(255, 255, 255, 0.1) 38% 39%, transparent 39% 100%);
}

.loginCover::after {
  width: 280px;
  height: 280px;
  right: -92px;
  bottom: -82px;
  border: 34px solid rgba(243, 154, 35, 0.2);
  border-radius: 999px;
}

.loginCoverLogo {
  position: relative;
  z-index: 1;
  width: min(250px, 62%);
  padding: 14px 18px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 12px;
  box-shadow: 0 16px 36px rgba(2, 22, 38, 0.24);
}

.loginCoverCopy,
.loginCoverMetrics {
  position: relative;
  z-index: 1;
}

.loginCoverCopy {
  display: grid;
  gap: 12px;
  max-width: 520px;
}

.loginCoverCopy span {
  width: max-content;
  padding: 7px 11px;
  color: #5a3707;
  background: #ffc766;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.loginCoverCopy h1 {
  max-width: 520px;
  color: white;
  font-size: 42px;
  line-height: 1.05;
}

.loginCoverCopy p {
  max-width: 460px;
  color: #d9ecfb;
  font-size: 16px;
  line-height: 1.55;
}

.loginCoverMetrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.loginCoverMetrics article {
  display: grid;
  gap: 4px;
  min-height: 86px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  backdrop-filter: blur(10px);
}

.loginCoverMetrics strong {
  font-size: 22px;
}

.loginCoverMetrics span {
  color: #d9ecfb;
  font-size: 12px;
  font-weight: 800;
}

.loginCard {
  display: grid;
  align-content: center;
  gap: 14px;
  min-width: 0;
  padding: 38px;
  background: white;
  border: 1px solid rgba(217, 228, 238, 0.9);
  border-radius: 0 14px 14px 0;
  box-shadow: 0 24px 70px rgba(4, 23, 39, 0.24);
}

.loginCardHeading {
  display: grid;
  gap: 8px;
  margin-bottom: 6px;
}

.loginCardHeading img {
  width: 178px;
  max-width: 70%;
  object-fit: contain;
}

.loginCardHeading span {
  color: #0067b1;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.loginCard h2 {
  color: #122033;
  font-size: 32px;
  letter-spacing: 0;
}

.loginCard p {
  color: #647386;
  line-height: 1.45;
}

.loginCard label {
  display: grid;
  gap: 6px;
  color: #647386;
  font-size: 12px;
  font-weight: 700;
}

.loginError {
  min-height: 20px;
  color: #b91c1c !important;
  font-weight: 700;
}

.app {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-right: 1px solid var(--line);
  background: #fbfcfb;
  padding: 20px;
}

.brand,
.actions,
.chatHeader,
.replyBar {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
}

.logo {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 18px;
}

h2 {
  font-size: 20px;
}

h3 {
  font-size: 15px;
}

.brand p,
.phone,
.eyebrow,
.meta,
.search span,
label span {
  color: var(--muted);
  font-size: 12px;
}

.actions {
  gap: 8px;
}

.navTabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.navTab {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  color: var(--ink);
  cursor: pointer;
  font-weight: 700;
}

.navTab.active {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.iconButton,
.primaryButton,
.secondaryButton {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.iconButton {
  width: 42px;
  background: white;
  color: var(--ink);
}

.primaryButton {
  padding: 0 14px;
  border-color: var(--accent);
  background: var(--accent);
  color: white;
  font-weight: 700;
}

.primaryButton:hover {
  background: var(--accent-strong);
}

.secondaryButton {
  padding: 0 14px;
  background: white;
  color: var(--ink);
  font-weight: 700;
}

.search,
label {
  display: grid;
  gap: 6px;
}

input {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  color: var(--ink);
  padding: 8px 10px;
}

.conversationList {
  display: grid;
  gap: 8px;
  overflow: auto;
}

.conversation {
  display: grid;
  gap: 5px;
  width: 100%;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  padding: 12px;
  text-align: left;
  cursor: pointer;
}

.conversation:hover,
.conversation.active {
  border-color: var(--line);
  background: white;
}

.conversation strong {
  font-size: 14px;
}

.conversation span {
  color: var(--muted);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-width: 0;
  min-height: 100vh;
}

.campaigns {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  min-height: 100vh;
}

.view[hidden] {
  display: none;
}

.chatHeader {
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  padding: 18px 22px;
}

.messageList {
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: auto;
  padding: 24px;
}

.message {
  max-width: min(680px, 76%);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--inbound);
}

.message.outbound {
  align-self: flex-end;
  background: var(--outbound);
}

.message.inbound {
  align-self: flex-start;
}

.messageText {
  line-height: 1.35;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}

.composer {
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  background: #fbfcfb;
  padding: 14px;
}

.sendPanel {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  padding: 12px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr 100px 1fr;
  gap: 10px;
}

.campaignContent {
  display: grid;
  align-content: start;
  gap: 14px;
  overflow: auto;
  padding: 18px;
}

.campaignGrid {
  display: grid;
  grid-template-columns: 1fr 1fr 100px 1fr;
  gap: 10px;
}

.fileDrop input {
  padding: 9px;
}

.hint {
  color: var(--muted);
  font-size: 13px;
}

.campaignActions,
.panelHeader,
.campaignItem,
.campaignStats {
  display: flex;
  align-items: center;
}

.campaignActions {
  justify-content: flex-end;
  gap: 8px;
}

.panelHeader {
  justify-content: space-between;
  gap: 12px;
}

.badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  padding: 4px 8px;
}

.tableWrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.dataTable {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.dataTable th,
.dataTable td {
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  font-size: 13px;
}

.dataTable th {
  background: #f7faf8;
  color: var(--muted);
  font-weight: 700;
}

.campaignHistory {
  display: grid;
  gap: 8px;
}

.campaignItem {
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.campaignItem div:first-child {
  display: grid;
  gap: 4px;
}

.campaignItem span,
.emptyList {
  color: var(--muted);
  font-size: 13px;
}

.campaignStats {
  gap: 10px;
  white-space: nowrap;
}

.replyBar {
  gap: 10px;
}

.emptyState {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  min-height: 100%;
  color: var(--muted);
  text-align: center;
}

.emptyState strong {
  color: var(--ink);
  font-size: 18px;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: 360px;
  border-radius: 8px;
  background: var(--ink);
  color: white;
  padding: 12px 14px;
  box-shadow: 0 14px 40px rgba(23, 33, 27, 0.18);
}

@media (max-width: 860px) {
  .loginScreen {
    padding: 0;
  }

  .loginPanel {
    grid-template-columns: 1fr;
    min-height: 100vh;
  }

  .loginCover {
    min-height: 330px;
    border-radius: 0;
  }

  .loginCoverCopy h1 {
    font-size: 32px;
  }

  .loginCoverMetrics {
    grid-template-columns: 1fr;
  }

  .loginCard {
    border-radius: 0;
    padding: 28px 22px;
  }

  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .chat {
    min-height: 70vh;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .campaignGrid {
    grid-template-columns: 1fr;
  }

  .message {
    max-width: 92%;
  }
}
