/* =============================================================
   Robocast Login — Constellation
   Cinematic + living + luxurious + tri-color network palette
   ============================================================= */

:root {
  --rcl-font-body: "Open Sans", "IBM Plex Sans", system-ui, sans-serif;
  --rcl-font-display: "Lexend", "IBM Plex Sans", sans-serif;

  /* Network palette (matches standard.html) */
  --rcl-pink: #fa2374;
  --rcl-pink-soft: #ff5592;
  --rcl-purple: #713cfa;
  --rcl-purple-soft: #9b76ff;
  --rcl-cyan: #14c5e1;
  --rcl-cyan-soft: #5dd9ee;
  --rcl-ink: #060b20;
  --rcl-ink-2: #0a1029;
  --rcl-ink-3: #050810;

  /* Dark (default) */
  --rcl-bg-grad-1: rgba(113, 60, 250, 0.28);
  --rcl-bg-grad-2: rgba(20, 197, 225, 0.20);
  --rcl-bg-grad-3: rgba(250, 35, 116, 0.18);
  --rcl-bg-top: #060b20;
  --rcl-bg-mid: #0a1029;
  --rcl-bg-bottom: #050810;

  --rcl-grid-line: rgba(150, 165, 200, 0.10);
  --rcl-grid-line-soft: rgba(150, 165, 200, 0.04);
  --rcl-grid-mask-opacity: 0.78;

  --rcl-text: rgba(255, 255, 255, 0.94);
  --rcl-text-2: rgba(255, 255, 255, 0.74);
  --rcl-text-3: rgba(255, 255, 255, 0.56);
  --rcl-text-4: rgba(255, 255, 255, 0.40);

  --rcl-glass-bg: rgba(14, 20, 38, 0.55);
  --rcl-glass-bg-2: rgba(14, 20, 38, 0.78);
  --rcl-glass-border: rgba(255, 255, 255, 0.12);
  --rcl-glass-border-strong: rgba(255, 255, 255, 0.22);
  --rcl-glass-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.55), 0 8px 32px -8px rgba(113, 60, 250, 0.25);

  --rcl-input-bg: rgba(255, 255, 255, 0.05);
  --rcl-input-bg-focus: rgba(255, 255, 255, 0.09);
  --rcl-input-border: rgba(255, 255, 255, 0.14);
  --rcl-input-text: rgba(255, 255, 255, 0.95);

  --rcl-orb-1: rgba(113, 60, 250, 0.45);
  --rcl-orb-2: rgba(20, 197, 225, 0.35);
  --rcl-orb-3: rgba(250, 35, 116, 0.40);

  --rcl-particle-rgb: 155, 118, 255;
  --rcl-particle-alpha: 0.42;
  --rcl-link-rgb: 113, 60, 250;
  --rcl-link-alpha: 0.18;
}

html[data-bs-theme="light"] {
  --rcl-bg-grad-1: rgba(113, 60, 250, 0.10);
  --rcl-bg-grad-2: rgba(20, 197, 225, 0.10);
  --rcl-bg-grad-3: rgba(250, 35, 116, 0.07);
  --rcl-bg-top: #f6f3ff;
  --rcl-bg-mid: #eefaff;
  --rcl-bg-bottom: #fceaf3;

  --rcl-grid-line: rgba(20, 30, 60, 0.10);
  --rcl-grid-line-soft: rgba(20, 30, 60, 0.04);
  --rcl-grid-mask-opacity: 0.85;

  --rcl-text: #0d1430;
  --rcl-text-2: rgba(13, 20, 48, 0.72);
  --rcl-text-3: rgba(13, 20, 48, 0.55);
  --rcl-text-4: rgba(13, 20, 48, 0.38);

  --rcl-glass-bg: rgba(255, 255, 255, 0.66);
  --rcl-glass-bg-2: rgba(255, 255, 255, 0.86);
  --rcl-glass-border: rgba(20, 30, 60, 0.10);
  --rcl-glass-border-strong: rgba(20, 30, 60, 0.18);
  --rcl-glass-shadow: 0 30px 80px -20px rgba(20, 30, 60, 0.18), 0 8px 32px -8px rgba(113, 60, 250, 0.18);

  --rcl-input-bg: rgba(255, 255, 255, 0.85);
  --rcl-input-bg-focus: #ffffff;
  --rcl-input-border: rgba(20, 30, 60, 0.12);
  --rcl-input-text: #0d1430;

  --rcl-orb-1: rgba(113, 60, 250, 0.30);
  --rcl-orb-2: rgba(20, 197, 225, 0.25);
  --rcl-orb-3: rgba(250, 35, 116, 0.25);

  --rcl-particle-rgb: 113, 60, 250;
  --rcl-particle-alpha: 0.30;
  --rcl-link-rgb: 113, 60, 250;
  --rcl-link-alpha: 0.14;
}

/* ---------- Page shell ---------- */
body.rc-auth {
  margin: 0;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
  font-family: var(--rcl-font-body);
  color: var(--rcl-text);
  position: relative;
  background:
    radial-gradient(900px 600px at 8% 12%, var(--rcl-bg-grad-1), transparent 55%),
    radial-gradient(900px 600px at 92% 18%, var(--rcl-bg-grad-2), transparent 55%),
    radial-gradient(900px 600px at 70% 92%, var(--rcl-bg-grad-3), transparent 55%),
    linear-gradient(180deg, var(--rcl-bg-top) 0%, var(--rcl-bg-mid) 48%, var(--rcl-bg-bottom) 100%);
  transition: background 0.4s ease, color 0.4s ease;
}

body.rc-auth::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--rcl-grid-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--rcl-grid-line-soft) 1px, transparent 1px),
    linear-gradient(var(--rcl-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--rcl-grid-line) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px, 120px 120px, 120px 120px;
  mask-image: radial-gradient(circle at center, black 38%, transparent 94%);
  opacity: var(--rcl-grid-mask-opacity);
  animation: rcl-grid-drift 20s linear infinite;
}

@keyframes rcl-grid-drift {
  0%   { background-position: 0 0, 0 0, 0 0, 0 0; }
  100% { background-position: 24px 24px, 24px 24px, 120px 120px, 120px 120px; }
}

#particle-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 1;
}

.orb {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(96px);
  will-change: transform;
}

.orb--one {
  width: 520px;
  height: 520px;
  top: -160px;
  left: -120px;
  background: var(--rcl-orb-1);
  animation: rcl-orb-drift-a 22s ease-in-out infinite alternate;
}

.orb--two {
  width: 460px;
  height: 460px;
  right: -120px;
  top: 18vh;
  background: var(--rcl-orb-2);
  animation: rcl-orb-drift-b 28s ease-in-out infinite alternate;
}

.orb--three {
  width: 420px;
  height: 420px;
  left: 38%;
  bottom: -10vh;
  background: var(--rcl-orb-3);
  animation: rcl-orb-drift-c 32s ease-in-out infinite alternate;
}

@keyframes rcl-orb-drift-a {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(60px, 40px, 0) scale(1.12); }
}
@keyframes rcl-orb-drift-b {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(-50px, 60px, 0) scale(1.08); }
}
@keyframes rcl-orb-drift-c {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(40px, -30px, 0) scale(1.10); }
}

/* ---------- Layout ---------- */
.rc-wrap {
  position: relative;
  z-index: 3;
  height: 100dvh;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(12px, 1.6vw, 24px);
  padding: clamp(12px, 1.6vw, 24px);
  align-items: stretch;
  overflow: hidden;
}

@media (max-width: 1100px) {
  .rc-wrap {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 100dvh;
    overflow: visible;
    gap: 16px;
    padding: 16px;
  }
}

/* ============================================================
   LEFT — Brand / cinematic stage
   ============================================================ */
.rc-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: 28px;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(155deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid var(--rcl-glass-border);
  padding: clamp(18px, 1.8vw, 28px);
  height: 100%;
}

html[data-bs-theme="light"] .rc-stage {
  background: linear-gradient(155deg, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0.55) 50%);
  box-shadow: 0 40px 100px -30px rgba(20, 30, 60, 0.18);
}

/* Parallax wrapper (mouse-reactive) */
.rc-parallax {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

.rc-parallax-layer {
  position: absolute;
  inset: -8%;
  will-change: transform;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.rc-parallax-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.6;
  mix-blend-mode: screen;
}
html[data-bs-theme="light"] .rc-parallax-glow {
  mix-blend-mode: multiply;
  opacity: 0.4;
}

/* ---- Stage header ---- */
.rc-stage-head {
  position: relative;
  z-index: 5;
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.rc-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}

.rc-logo-lockup-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.rc-logo-lockup {
  display: grid;
  width: clamp(210px, 22vw, 300px);
  aspect-ratio: 1414 / 383;
  max-width: 100%;
  filter: drop-shadow(0 18px 34px rgba(113, 60, 250, 0.16));
}

html[data-bs-theme="light"] .rc-logo-lockup {
  filter: drop-shadow(0 16px 28px rgba(20, 30, 60, 0.10));
}

.rc-logo-lockup__image {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.22s ease;
}

.rc-logo-lockup__image--dark {
  opacity: 1;
}

html[data-bs-theme="light"] .rc-logo-lockup__image--light {
  opacity: 1;
}

html[data-bs-theme="light"] .rc-logo-lockup__image--dark {
  opacity: 0;
}

html[data-bs-theme="dark"] .rc-logo-lockup__image--dark {
  opacity: 1;
}

html[data-bs-theme="dark"] .rc-logo-lockup__image--light {
  opacity: 0;
}

.rc-logo-tagline {
  font: 600 13px/1.35 var(--rcl-font-body);
  letter-spacing: 0.02em;
  color: var(--rcl-text-3);
  max-width: 34ch;
}

/* Theme + lang chips */
.rc-stage-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.rc-control-chips {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--rcl-glass-border);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

html[data-bs-theme="light"] .rc-control-chips {
  background: rgba(255, 255, 255, 0.7);
}

.rc-chip-toggle {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--rcl-text-2);
  font: 700 12px var(--rcl-font-body);
  letter-spacing: 0.02em;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.rc-chip-toggle:hover {
  color: var(--rcl-text);
}

.rc-chip-toggle.active {
  background: linear-gradient(135deg, var(--rcl-purple), var(--rcl-pink));
  color: #fff;
  box-shadow: 0 4px 12px -2px rgba(113, 60, 250, 0.5);
}

/* ---- Hero copy ---- */
.rc-hero {
  position: relative;
  z-index: 4;
  flex-shrink: 0;
  margin-top: clamp(14px, 2vw, 24px);
  max-width: 720px;
}

.rc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--rcl-glass-border);
  background: rgba(255, 255, 255, 0.04);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rcl-text-2);
  font-weight: 600;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

html[data-bs-theme="light"] .rc-eyebrow {
  background: rgba(255, 255, 255, 0.7);
}

.rc-eyebrow .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  animation: rcl-pulse 2s ease-out infinite;
}

@keyframes rcl-pulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.rc-headline {
  font-family: var(--rcl-font-display);
  font-weight: 720;
  font-size: clamp(28px, 3.2vw, 48px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 12px 0 10px;
  color: var(--rcl-text);
}

.rc-headline .word-grad {
  background: linear-gradient(120deg, var(--rcl-purple) 0%, var(--rcl-pink) 50%, var(--rcl-cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 100%;
  animation: rcl-grad-flow 8s ease-in-out infinite;
}

@keyframes rcl-grad-flow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.rc-headline .typed-host {
  display: inline-block;
  position: relative;
}

.rc-headline .typed {
  background: linear-gradient(120deg, var(--rcl-pink), var(--rcl-purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.rc-headline .caret {
  display: inline-block;
  width: 4px;
  height: 0.9em;
  background: var(--rcl-pink);
  margin-left: 4px;
  vertical-align: -0.08em;
  border-radius: 2px;
  animation: rcl-blink 1s steps(2, end) infinite;
}

@keyframes rcl-blink {
  50% { opacity: 0; }
}

.rc-lead {
  color: var(--rcl-text-2);
  font-size: 14px;
  line-height: 1.6;
  max-width: 60ch;
  margin: 0;
}

/* ============================================================
   Single stat strip (Total Delivered Messages)
   ============================================================ */
.rc-stat-strip {
  position: relative;
  z-index: 4;
  flex-shrink: 0;
  margin-top: clamp(10px, 1.4vw, 16px);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  border-radius: 16px;
  border: 1px solid var(--rcl-glass-border);
  background: var(--rcl-glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
}

.rc-stat-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(113,60,250,0.12), rgba(250,35,116,0.08));
  pointer-events: none;
}

.rc-stat-strip-label {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rcl-text-3);
  font-weight: 700;
  white-space: nowrap;
}

.rc-stat-strip-label .live-dot {
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--rcl-purple-soft);
  box-shadow: 0 0 8px var(--rcl-purple);
  animation: rcl-blink-soft 1.6s ease-in-out infinite;
}

@keyframes rcl-blink-soft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.rc-stat-strip-value {
  position: relative;
  font-family: var(--rcl-font-display);
  font-weight: 720;
  font-size: clamp(22px, 2.6vw, 32px);
  letter-spacing: -0.03em;
  color: var(--rcl-text);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  background: linear-gradient(120deg, var(--rcl-purple-soft), var(--rcl-pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.rc-stat-strip-sub {
  position: relative;
  margin-left: auto;
  font-size: 11.5px;
  color: var(--rcl-text-4);
  white-space: nowrap;
}

/* ============================================================
   Showpiece — audience builder (full width)
   ============================================================ */
.rc-showpiece {
  position: relative;
  z-index: 4;
  margin-top: clamp(10px, 1.4vw, 16px);
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.rc-panel {
  position: relative;
  border-radius: 22px;
  border: 1px solid var(--rcl-glass-border);
  background: var(--rcl-glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.rc-panel--full {
  flex: 1;
  min-height: 0;
}

.rc-panel-head {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.rc-panel-title {
  font-family: var(--rcl-font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--rcl-text);
  letter-spacing: -0.005em;
}

.rc-panel-tag {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rcl-text-3);
  font-weight: 700;
}

/* ---- Feature cards grid ---- */
.rc-feature-grid {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.rc-feat {
  position: relative;
  border-radius: 18px;
  border: 1px solid var(--rcl-glass-border);
  background: rgba(255, 255, 255, 0.025);
  padding: 20px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.3s ease;
  animation: rcl-feat-in 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

html[data-bs-theme="light"] .rc-feat {
  background: rgba(255, 255, 255, 0.55);
}

.rc-feat:nth-child(1) { animation-delay: 0.08s; }
.rc-feat:nth-child(2) { animation-delay: 0.18s; }
.rc-feat:nth-child(3) { animation-delay: 0.28s; }

@keyframes rcl-feat-in {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.rc-feat:hover {
  transform: translateY(-3px);
  border-color: var(--rcl-glass-border-strong);
}

/* Top accent bar */
.rc-feat::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--feat-accent);
  opacity: 0.85;
}

/* Corner sheen */
.rc-feat::after {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 55%; height: 55%;
  background: radial-gradient(circle at top right, rgba(255,255,255,0.055), transparent 65%);
  pointer-events: none;
}

html[data-bs-theme="light"] .rc-feat::after {
  background: radial-gradient(circle at top right, rgba(255,255,255,0.7), transparent 65%);
}

.rc-feat--purple { --feat-accent: linear-gradient(90deg, #713cfa, #9b76ff); --feat-color: #9b76ff; --feat-bg: rgba(113, 60, 250, 0.14); }
.rc-feat--pink   { --feat-accent: linear-gradient(90deg, #fa2374, #ff5592); --feat-color: #ff5592; --feat-bg: rgba(250, 35, 116, 0.12); }
.rc-feat--cyan   { --feat-accent: linear-gradient(90deg, #14c5e1, #5dd9ee); --feat-color: #5dd9ee; --feat-bg: rgba(20, 197, 225, 0.12); }

.rc-feat-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--feat-bg);
  display: grid;
  place-items: center;
  position: relative;
  z-index: 1;
}

.rc-feat-icon svg {
  width: 18px;
  height: 18px;
  color: var(--feat-color);
}

.rc-feat-title {
  position: relative;
  z-index: 1;
  font-family: var(--rcl-font-display);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--rcl-text);
  letter-spacing: -0.01em;
}

.rc-feat-list {
  position: relative;
  z-index: 1;
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rc-feat-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  color: var(--rcl-text-2);
  line-height: 1.35;
}

.rc-feat-list li::before {
  content: "";
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--feat-color);
  box-shadow: 0 0 6px var(--feat-color);
  opacity: 0.85;
}

/* ---- Stage footer pill ---- */
.rc-stage-foot {
  position: relative;
  z-index: 4;
  flex-shrink: 0;
  margin-top: clamp(10px, 1.2vw, 14px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--rcl-glass-border);
  background: var(--rcl-glass-bg);
  backdrop-filter: blur(14px);
  font-size: 12.5px;
  color: var(--rcl-text-3);
}

.rc-stage-foot .marquee {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-weight: 600;
  color: var(--rcl-text-2);
}

.rc-stage-foot .marquee .sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
}

/* ============================================================
   RIGHT — Login card
   ============================================================ */
.rc-form-col {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  overflow-y: auto;
}

.rc-card {
  position: relative;
  width: 100%;
  max-width: 460px;
  padding: clamp(28px, 2.4vw, 40px);
  border-radius: 28px;
  border: 1px solid var(--rcl-glass-border-strong);
  background: var(--rcl-glass-bg-2);
  backdrop-filter: blur(28px) saturate(160%);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
  box-shadow: var(--rcl-glass-shadow);
  overflow: hidden;
  isolation: isolate;
}

/* Animated rainbow conic border */
.rc-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  border-radius: 30px;
  background: conic-gradient(
    from var(--rcl-card-angle, 0deg),
    var(--rcl-purple),
    var(--rcl-pink),
    var(--rcl-cyan),
    var(--rcl-purple)
  );
  filter: blur(14px);
  opacity: 0.55;
  animation: rcl-card-spin 14s linear infinite;
}

html[data-bs-theme="light"] .rc-card::before {
  opacity: 0.4;
}

@property --rcl-card-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

@keyframes rcl-card-spin {
  to { --rcl-card-angle: 360deg; }
}

/* Top sheen */
.rc-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(800px 200px at 30% -20%, rgba(155, 118, 255, 0.18), transparent 60%),
    radial-gradient(800px 200px at 80% 110%, rgba(250, 35, 116, 0.14), transparent 60%);
}

html[data-bs-theme="light"] .rc-card::after {
  background:
    radial-gradient(800px 200px at 30% -20%, rgba(113, 60, 250, 0.10), transparent 60%),
    radial-gradient(800px 200px at 80% 110%, rgba(250, 35, 116, 0.08), transparent 60%);
}

.rc-card > * {
  position: relative;
  z-index: 1;
}

.rc-card-head {
  text-align: center;
  margin-bottom: 22px;
}

.rc-card-eyebrow {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rcl-purple);
  font-weight: 700;
  margin-bottom: 10px;
}

html[data-bs-theme="dark"] .rc-card-eyebrow {
  color: var(--rcl-purple-soft);
}

.rc-card-head h2 {
  font-family: var(--rcl-font-display);
  font-weight: 720;
  font-size: clamp(24px, 2.2vw, 28px);
  letter-spacing: -0.02em;
  color: var(--rcl-text);
  margin: 0 0 8px;
}

.rc-card-head p {
  margin: 0;
  font-size: 13.5px;
  color: var(--rcl-text-3);
  line-height: 1.55;
}

/* Form panels */
.rc-form-shell { position: relative; }

.rc-panel-form {
  display: none;
  animation: rcl-form-enter 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.rc-panel-form.is-active {
  display: block;
}

@keyframes rcl-form-enter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Inputs — self-contained floating-label (works with or without Bootstrap) */
.rc-card .form-floating {
  position: relative;
  margin-bottom: 14px;
}

.rc-card .form-control,
.rc-card .form-select {
  display: block;
  width: 100%;
  height: 58px;
  padding: 1.5rem 1rem 0.5rem;
  font-family: inherit;
  border-radius: 14px;
  border: 1px solid var(--rcl-input-border);
  background: var(--rcl-input-bg);
  color: var(--rcl-input-text);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.25;
  box-shadow: none !important;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  transition: all 0.2s ease;
}

.rc-card .form-floating > .form-control {
  position: relative;
  z-index: 1;
}

.rc-card .form-control:hover {
  border-color: var(--rcl-glass-border-strong);
}

.rc-card .form-control:focus,
.rc-card .form-select:focus {
  background: var(--rcl-input-bg-focus);
  border-color: var(--rcl-purple);
  outline: none;
  box-shadow: 0 0 0 3px rgba(113, 60, 250, 0.18) !important;
}

.rc-card .form-floating > label {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  height: 100%;
  padding: 1rem;
  pointer-events: none;
  border: 1px solid transparent;
  transform-origin: 0 0;
  color: var(--rcl-text-3);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.25;
  transition: opacity 0.18s ease, transform 0.18s ease, color 0.18s ease;
}

[dir="rtl"] .rc-card .form-floating > label {
  left: auto;
  right: 0;
  transform-origin: 100% 0;
}

.rc-card .form-floating > .form-control:focus ~ label,
.rc-card .form-floating > .form-control:not(:placeholder-shown) ~ label {
  opacity: 1;
  transform: scale(0.78) translateY(-0.6rem) translateX(0.1rem);
  color: var(--rcl-purple);
}

[dir="rtl"] .rc-card .form-floating > .form-control:focus ~ label,
[dir="rtl"] .rc-card .form-floating > .form-control:not(:placeholder-shown) ~ label {
  transform: scale(0.78) translateY(-0.6rem) translateX(-0.1rem);
}

html[data-bs-theme="dark"] .rc-card .form-floating > .form-control:focus ~ label,
html[data-bs-theme="dark"] .rc-card .form-floating > .form-control:not(:placeholder-shown) ~ label {
  color: var(--rcl-purple-soft);
}

.rc-card .form-floating > .form-control::placeholder {
  color: transparent;
}

/* Eye toggle */
.rc-eye {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: var(--rcl-text-3);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.rc-eye:hover {
  color: var(--rcl-purple);
  background: rgba(113, 60, 250, 0.08);
}

.rc-pwd-wrap { position: relative; }

/* Actions row */
.rc-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 4px 0 18px;
  flex-wrap: wrap;
}

.rc-card .form-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding-left: 0;
  min-height: 0;
  padding-block: 0.3rem;
  padding-inline: 0.55rem;
  border-radius: 999px;
}

.rc-card .form-check-input {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin: 0;
  border: 1px solid var(--rcl-input-border);
  background-color: var(--rcl-input-bg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  border-radius: 5px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: all 0.2s ease;
}

.rc-card .form-check-input:checked {
  background-color: var(--rcl-purple);
  border-color: var(--rcl-purple);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3E%3C/svg%3E");
}

.rc-card .form-check-input:focus {
  box-shadow: 0 0 0 3px rgba(113, 60, 250, 0.18);
}

.rc-card .form-check-label {
  font-size: 13px;
  color: var(--rcl-text-2);
  cursor: pointer;
}

.rc-link-btn {
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--rcl-pink);
  cursor: pointer;
  position: relative;
  transition: color 0.2s ease;
}

.rc-link-btn::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: linear-gradient(90deg, var(--rcl-pink), var(--rcl-purple));
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.rc-link-btn:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.rc-link-btn:hover {
  color: var(--rcl-purple);
}

/* Primary CTA */
.rc-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 54px;
  padding: 0 24px;
  border: 0;
  border-radius: 16px;
  font: 700 14.5px var(--rcl-font-body);
  letter-spacing: 0.01em;
  white-space: nowrap;
  color: #fff;
  background: linear-gradient(135deg, var(--rcl-purple) 0%, var(--rcl-pink) 60%, var(--rcl-pink-soft) 100%);
  background-size: 200% 100%;
  background-position: 0% 50%;
  cursor: pointer;
  overflow: hidden;
  box-shadow:
    0 12px 28px -6px rgba(113, 60, 250, 0.45),
    0 6px 14px -4px rgba(250, 35, 116, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: all 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.rc-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.25) 50%, transparent 70%);
  transform: translateX(-110%);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.rc-btn:hover {
  background-position: 100% 50%;
  transform: translateY(-2px);
  box-shadow:
    0 16px 36px -6px rgba(113, 60, 250, 0.55),
    0 8px 18px -4px rgba(250, 35, 116, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.rc-btn:hover::before {
  transform: translateX(110%);
}

.rc-btn:active {
  transform: translateY(0);
}

.rc-btn .btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.rc-btn:hover .btn-arrow {
  transform: translateX(4px);
}

[dir="rtl"] .rc-btn:hover .btn-arrow {
  transform: translateX(-4px) scaleX(-1);
}

[dir="rtl"] .rc-btn .btn-arrow {
  transform: scaleX(-1);
}

/* Secondary button */
.rc-btn-row {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.rc-secondary-btn {
  flex: 1;
  height: 54px;
  border-radius: 16px;
  border: 1px solid var(--rcl-input-border);
  background: var(--rcl-input-bg);
  color: var(--rcl-text);
  font: 700 14px var(--rcl-font-body);
  cursor: pointer;
  transition: all 0.2s ease;
}

.rc-secondary-btn:hover {
  border-color: var(--rcl-purple);
  background: rgba(113, 60, 250, 0.10);
}

.rc-card .alert {
  display: block;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 13px;
  border: 1px solid transparent;
}

.rc-card .alert.d-none { display: none; }
.rc-card .d-none { display: none !important; }

.rc-card .alert-danger {
  background: rgba(250, 35, 116, 0.10);
  border-color: rgba(250, 35, 116, 0.32);
  color: #ff6e9b;
}

html[data-bs-theme="light"] .rc-card .alert-danger {
  color: #b9054f;
}

.rc-card .alert-success {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.30);
  color: #4ade80;
}

html[data-bs-theme="light"] .rc-card .alert-success {
  color: #15803d;
}

/* divider */
.rc-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  color: var(--rcl-text-4);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
}

.rc-divider::before,
.rc-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rcl-glass-border), transparent);
}

/* Trust strip */
.rc-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: var(--rcl-text-3);
  margin-top: 4px;
}

.rc-trust .item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.rc-trust svg {
  width: 13px;
  height: 13px;
  color: var(--rcl-cyan);
}

html[data-bs-theme="dark"] .rc-trust svg {
  color: var(--rcl-cyan-soft);
}

/* footer copyright */
.rc-mini {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
  color: var(--rcl-text-4);
}

/* ============================================================
   Logo intro splash (first load only)
   ============================================================ */
.rc-intro {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  place-items: center;
  background: var(--rcl-bg-bottom);
  pointer-events: all;
  animation: rcl-intro-out 0.5s ease 1.6s forwards;
}

.rc-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 400px at 30% 30%, var(--rcl-orb-1), transparent 60%),
    radial-gradient(600px 400px at 70% 70%, var(--rcl-orb-3), transparent 60%);
  opacity: 0.6;
}

.rc-intro-mark {
  position: relative;
  width: min(82vw, 360px);
  padding: 0;
  display: grid;
  place-items: center;
  animation: rcl-intro-mark 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.rc-intro-mark .rc-logo-lockup {
  width: 100%;
  animation: rcl-intro-glyph 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.rc-intro-ring {
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 1px solid var(--rcl-glass-border-strong);
  animation: rcl-intro-ring 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.rc-intro-ring.r2 {
  width: 240px;
  height: 240px;
  animation-delay: 0.1s;
}

.rc-intro-ring.r3 {
  width: 320px;
  height: 320px;
  animation-delay: 0.2s;
}

@keyframes rcl-intro-mark {
  0% { transform: scale(0.4); opacity: 0; }
  60% { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes rcl-intro-glyph {
  0%, 30% { opacity: 0; transform: scale(0.5); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes rcl-intro-ring {
  0% { transform: scale(0.3); opacity: 0; }
  60% { opacity: 0.6; }
  100% { transform: scale(1); opacity: 0; }
}

@keyframes rcl-intro-out {
  to { opacity: 0; visibility: hidden; }
}

.rc-intro.skip {
  display: none !important;
}

/* ============================================================
   RTL support
   ============================================================ */
[dir="rtl"] .rc-stage-foot { direction: rtl; }
[dir="rtl"] .rc-eye { right: auto; left: 10px; }

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .rc-intro { display: none; }
}

/* ============================================================
   Responsive trims
   ============================================================ */
@media (max-width: 1100px) {
  body.rc-auth {
    display: block;
    height: auto;
    min-height: 100dvh;
    max-height: none;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: auto;
  }
  .rc-form-col {
    order: -1;
    height: auto;
    overflow: visible;
    align-items: flex-start;
  }
  .rc-stage {
    order: 0;
    height: auto;
    padding: 22px;
  }
  .rc-stage-foot {
    display: none;
  }
  .rc-showpiece { flex: none; }
  .rc-feature-grid { grid-template-columns: 1fr; }
  .rc-card { max-width: 100%; }
}

@media (min-width: 600px) and (max-width: 1100px) {
  .rc-feature-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 720px) {
  .rc-headline { font-size: clamp(26px, 7vw, 36px); }
  .rc-stage-head { gap: 14px; }
  .rc-stat-strip { flex-wrap: wrap; gap: 8px; }
  .rc-stat-strip-sub { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  body.rc-auth::before { animation: none; }
  .rc-feat { animation: none; }
}