@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0C0E14;
  --surface: #13151D;
  --card: #181B25;
  --card-hover: #1E2130;
  --border: rgba(255,255,255,0.05);
  --border-card: rgba(255,255,255,0.07);
  --text: #EEEEF0;
  --text-2: #8B8D98;
  --text-3: #55576A;
  --accent: #A78BFA;
  --green: #4ADE80;
  --green-bg: rgba(74,222,128,0.06);
}

body {
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.screen { display: none; min-height: 100vh; }
.screen.active { display: flex; }
.hidden { display: none !important; }

/* ════════════════════ LOGIN ════════════════════ */
#login-screen {
  align-items: center;
  justify-content: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
#login-screen::before {
  content: '';
  position: absolute;
  top: 30%; left: 50%;
  transform: translate(-50%, -50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(167,139,250,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.login-card {
  width: 100%;
  max-width: 380px;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.logo { margin-bottom: 48px; text-align: center; }
.logo-mark { margin-bottom: 24px; }
.logo-mark svg { width: 44px; height: 44px; }
.logo h1 {
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.subtitle {
  color: var(--text-3);
  font-size: 12px;
  margin-top: 6px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 400;
}

.field { margin-bottom: 24px; }
.field label {
  display: block;
  font-size: 11px;
  color: var(--text-3);
  margin-bottom: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.field input {
  width: 100%;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.field input:focus {
  border-color: rgba(167,139,250,0.3);
  box-shadow: 0 0 0 3px rgba(167,139,250,0.08);
}
.field input::placeholder { color: var(--text-3); }

.error {
  background: rgba(239,68,68,0.06);
  border: 1px solid rgba(239,68,68,0.12);
  color: #F87171;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 13px;
  margin-bottom: 20px;
}

button[type="submit"] {
  width: 100%;
  padding: 14px;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: opacity 0.2s, transform 0.15s;
  margin-top: 8px;
}
button[type="submit"]:hover { opacity: 0.9; transform: translateY(-1px); }
button[type="submit"]:active { transform: translateY(0); }
button[type="submit"]:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* ════════════════════ LAYOUT ════════════════════ */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}
#company-screen, #dashboard-screen {
  flex-direction: column;
  background: var(--bg);
}

/* ════════════════════ HEADER ════════════════════ */
.portal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.logo-small {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 400;
  font-size: 14px;
  color: var(--text-2);
}
.logo-icon-sm { display: flex; align-items: center; }
.logo-icon-sm svg { width: 28px; height: 28px; }

.header-right { display: flex; align-items: center; gap: 14px; }
.user-info { display: flex; align-items: center; gap: 14px; }
.user-email-sm { color: var(--text-3); font-size: 12px; }
.clinic-badge {
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid rgba(167,139,250,0.15);
  border-radius: 8px;
  background: rgba(167,139,250,0.04);
}
.btn-text {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
  padding: 6px 0;
  transition: color 0.2s;
}
.btn-text:hover { color: var(--text-2); }

/* ════════════════════ SECTION ════════════════════ */
.section-title { margin: 40px 0 8px; text-align: center; }
.section-title h2 {
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.03em;
}
.section-desc {
  color: var(--text-3);
  font-size: 13px;
  margin-top: 6px;
}

/* ════════════════════ COMPANIES ════════════════════ */
.companies-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 600px;
  margin: 24px auto;
}
.company-card {
  background: var(--card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 28px;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
}
.company-card:hover {
  background: var(--card-hover);
  border-color: rgba(167,139,250,0.15);
  transform: translateY(-2px);
}
.company-card h3 { font-size: 16px; font-weight: 500; margin-bottom: 4px; }
.company-card .role { color: var(--text-3); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }

/* ════════════════════ SERVICES ════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 24px 0 48px;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border-card);
  border-radius: 18px;
  padding: 28px 22px 22px;
  transition: all 0.3s;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 120px; height: 120px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}
.service-card.active { cursor: pointer; }
.service-card.active::before {
  background: radial-gradient(circle, var(--glow, rgba(167,139,250,0.08)) 0%, transparent 70%);
  opacity: 1;
}
.service-card.active:hover {
  background: var(--card-hover);
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.service-card.active:hover::before { opacity: 1; }
.service-card.inactive { opacity: 0.28; }
.service-card.inactive:hover { opacity: 0.4; }

.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}
.service-icon svg {
  width: 22px; height: 22px;
  stroke-width: 1.5;
  color: var(--icon-color, var(--text-2));
}

.service-card h3 {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}
.service-card .desc {
  color: var(--text-3);
  font-size: 11px;
  line-height: 1.55;
  flex: 1;
  position: relative;
  z-index: 1;
}

.service-footer {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.service-status {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.status-active { color: var(--green); }
.status-inactive { color: var(--text-3); }
.status-demo { color: #F59E0B; }

.btn-open {
  font-size: 11px;
  font-weight: 500;
  font-family: inherit;
  color: var(--text);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 7px 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  backdrop-filter: blur(4px);
}
.btn-open:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.18); }

.btn-demo {
  font-size: 11px;
  font-weight: 500;
  font-family: inherit;
  color: var(--text-3);
  background: none;
  border: 1px solid var(--border);
  padding: 7px 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-demo:hover { color: var(--text-2); border-color: rgba(255,255,255,0.1); }

/* Service num — top-right corner */
.service-num {
  position: absolute;
  top: 14px; right: 16px;
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.03em;
  opacity: 0.5;
  z-index: 1;
}

/* ════════════════════ RESPONSIVE ════════════════════ */
@media (max-width: 960px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .container { padding: 0 20px; }
}
@media (max-width: 540px) {
  .services-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .service-card { padding: 20px 14px 16px; border-radius: 14px; }
  .service-icon { width: 44px; height: 44px; border-radius: 12px; }
  .portal-header { flex-direction: column; gap: 10px; align-items: flex-start; }
  .header-right { flex-wrap: wrap; }
  .section-title h2 { font-size: 22px; }
  .login-card { padding: 0 16px; }
}