/* ============================================
   Cobro Móvil Rewards — Login Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Montserrat:wght@400;600;700;800&display=swap');

/* ── Variables ── */
:root {
  --mint-light:   #d6f5ef;
  --teal-mid:     #2abfaa;
  --teal-dark:    #0e9e88;
  --teal-deep:    #0a7c6a;
  --blue-brand:   #1a6fb5;
  --blue-dark:    #0d4a8a;
  --yellow-star:  #f5c518;
  --gold-star:    #e8a800;
  --white:        #ffffff;
  --input-border: #2abfaa;
  --text-light:   #ffffff;
  --text-muted:   rgba(255,255,255,0.85);
  --shadow-card:  0 8px 32px rgba(10, 124, 106, 0.18);
  --radius-input: 50px;
  --radius-btn:   50px;
}

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  font-family: 'Nunito', sans-serif;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(160deg, var(--mint-light) 0%, #b2ede3 100%);
}

/* ── Page wrapper ── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 100vh;
  padding: 20px;
}

/* ── Card ── */
.login-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  border-radius: 36px;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    var(--mint-light)  0%,
    var(--mint-light) 38%,
    var(--teal-mid)   56%,
    var(--teal-dark)  72%,
    var(--teal-deep)  100%
  );
  box-shadow: var(--shadow-card);
  animation: cardEntrance 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes cardEntrance {
  from { opacity: 0; transform: translateY(28px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0)    scale(1);    }
}

/* ── Hero Section (top half) ── */
.hero-section {
  position: relative;
  padding: 36px 32px 0;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* ── Logo ── */
.logo-area {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  animation: fadeDown 0.6s 0.15s both;
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0);     }
}

.logo-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-cobro {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--blue-brand);
  letter-spacing: -1px;
}

.logo-movil {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--blue-dark);
  letter-spacing: -1px;
  margin-top: -6px;
}

.logo-rewards {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 6px;
  color: var(--teal-dark);
  margin-top: 4px;
}

/* ── Piggy coin (top-right decoration) ── */
.piggy-deco {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 3;
  animation: floatBounce 3.5s ease-in-out infinite;
}

@keyframes floatBounce {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50%       { transform: translateY(-8px) rotate(4deg); }
}

.piggy-circle {
  width: 88px;
  height: 88px;
  background: radial-gradient(circle at 35% 35%, #4ac8f5, #1a6fb5 60%, #0d3d75);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 6px 20px rgba(10, 60, 120, 0.35);
}

.piggy-slot {
  position: absolute;
  top: 28%;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 5px;
  background: #0a2a55;
  border-radius: 3px;
}

.piggy-stars {
  position: absolute;
  top: -24px;
  right: -10px;
  display: flex;
  gap: 4px;
  align-items: flex-end;
}

.star-lg { font-size: 2.2rem; filter: drop-shadow(0 3px 6px rgba(0,0,0,0.2)); }
.star-sm { font-size: 1.2rem; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15)); }
.star-xs { font-size: 0.9rem; }

/* ── Star shape background ── */
.star-shape {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 260px;
  z-index: 1;
}

.star-shape svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 6px 18px rgba(200, 130, 0, 0.25));
}

/* ── Hero image (person) ── */
.hero-image-wrap {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 240px;
  z-index: 2;
  animation: heroRise 0.8s 0.3s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes heroRise {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0);    }
}

.hero-image-wrap img {
  width: 100%;
  display: block;
  object-fit: contain;
}

/* ── Wave divider ── */
.wave-divider {
  display: block;
  width: 100%;
  margin-top: -2px;
  line-height: 0;
}

/* ── Form Section (bottom half) ── */
.form-section {
  background: linear-gradient(180deg, var(--teal-mid) 0%, var(--teal-deep) 100%);
  padding: 28px 28px 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: fadeUp 0.6s 0.4s both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* ── Error alert ── */
.alert-error {
  background: rgba(255, 80, 80, 0.18);
  border: 1px solid rgba(255, 120, 120, 0.5);
  border-radius: 14px;
  padding: 10px 16px;
  color: #ffe0e0;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
}

/* ── Input wrapper ── */
.input-wrap {
  position: relative;
}

.input-wrap input {
  width: 100%;
  padding: 15px 22px;
  border-radius: var(--radius-input);
  border: 2px solid transparent;
  background: var(--white);
  font-family: 'Nunito', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--teal-dark);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.input-wrap input::placeholder {
  color: var(--teal-mid);
  font-weight: 600;
}

.input-wrap input:focus {
  border-color: var(--blue-brand);
  box-shadow: 0 0 0 4px rgba(26, 111, 181, 0.15);
}

/* ── Submit button ── */
.btn-login {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  font-family: 'Nunito', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.3px;
  color: var(--white);
  background: linear-gradient(135deg, #2283d6 0%, #1a6fb5 50%, #1259a0 100%);
  box-shadow: 0 6px 20px rgba(13, 74, 138, 0.4), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: transform 0.18s, box-shadow 0.18s, filter 0.18s;
  margin-top: 4px;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(13, 74, 138, 0.5), inset 0 1px 0 rgba(255,255,255,0.25);
  filter: brightness(1.08);
}

.btn-login:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(13, 74, 138, 0.35);
}

/* ── Footer links ── */
.form-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}

.form-links a,
.form-links p {
  font-family: 'Nunito', sans-serif;
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  text-align: center;
  transition: color 0.2s;
}

.form-links a:hover { color: var(--white); }

.form-links .link-register {
  font-weight: 700;
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-links .link-register:hover { color: var(--yellow-star); }

/* ── Responsive ── */
@media (max-width: 440px) {
  .login-card       { border-radius: 0; min-height: 100vh; max-width: 100%; }
  .login-page       { padding: 0; }
  .logo-cobro,
  .logo-movil       { font-size: 2.2rem; }
  .hero-image-wrap  { width: 200px; }
  .star-shape       { width: 220px; height: 220px; }
}