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

:root {
  --burgundy-deep: #2d0a0f;
  --field-bg: #e5d8d8;
  --field-text: #5c4033;
  --field-icon: #6b5348;
  --btn-login: #f77a8f;
  --remember-off: #e8c4c8;
  --remember-on: #22c55e;
  --white: #ffffff;
  --font-display: "Bebas Neue", Impact, sans-serif;
  --font-body: "Montserrat", system-ui, sans-serif;
  --form-width: 400px;
  --split-left: 54%;
}

html,
body {
  height: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--white);
  overflow-x: hidden;
}

.login-page {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: var(--split-left) 1fr;
  align-items: stretch;
}

@keyframes ui-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes ui-fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bg-breathe {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* —— Background —— */
.login-page__scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--burgundy-deep);
  pointer-events: none;
}

.login-page__bg {
  position: absolute;
  inset: 0;
  background: url("../image/login-bg.webp") center / cover no-repeat;
  z-index: 0;
  pointer-events: none;
  user-select: none;
  transform-origin: center center;
  animation:
    ui-fade-in 0.85s ease-out both,
    bg-breathe 20s ease-in-out 1s infinite;
}

/* —— Messi (left) —— */
@keyframes player-nudge {
  0%,
  100% {
    transform: translateX(0) scale(1);
  }
  50% {
    transform: translateX(22px) scale(1.02);
  }
}

.login-page__player {
  position: fixed;
  z-index: 1;
  left: clamp(50px, -0.5vw, 0px);
  bottom: 0;
  width: clamp(480px, 68vw, 780px);
  height: auto;
  max-height: 98vh;
  object-fit: contain;
  object-position: left bottom;
  pointer-events: none;
  user-select: none;
  transform-origin: left bottom;
  animation:
    ui-fade-in 2s ease-out both,
    player-nudge 5.5s ease-in-out 0.9s infinite;
}

/* —— Ball: behind form, bottom-right —— */
@keyframes ball-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.login-page__ball {
  position: fixed;
  z-index: 2;
  right: clamp(-20px, -1.5vw, 8px);
  bottom: clamp(56px, -5vh, -16px);
  width: clamp(260px, 32vw, 440px);
  height: auto;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  transform-origin: center center;
  animation:
    ui-fade-in 2s ease-out 0.2s both,
    ball-spin 160s linear 1.2s infinite;
}

@media (prefers-reduced-motion: reduce) {
  .login-page__ball,
  .login-page__player {
    animation: none;
  }

  .login-page__bg,
  .login-panel {
    animation: none;
  }
}

/* —— Form (right column, centered like mockup) —— */
.login-panel {
  position: relative;
  z-index: 3;
  grid-column: 2;
  justify-self: center;
  align-self: center;
  width: min(var(--form-width), calc(100% - 2rem));
  margin-top: clamp(-400px, -10vh, -224px);
  margin-right: clamp(100px, 40vw, 800px);
  padding-bottom: 2rem;
  animation: ui-fade-up 0.95s cubic-bezier(0.22, 1, 0.36, 1) 0.22s both;
}

.login-panel__logo {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.65rem;
  line-height: 0;
}

.login-panel__logo-img {
  display: block;
  height: clamp(46px, 5.5vw, 62px);
  width: auto;
  max-width: min(180px, 55vw);
  object-fit: contain;
}

.login-panel__title {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-align: center;
  margin-bottom: 1.65rem;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.login-form__error {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #fecaca;
  text-align: center;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
}

.field {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1.25rem;
  height: 54px;
  background: var(--field-bg);
  border-radius: 999px;
  cursor: text;
}

.field__icon {
  flex-shrink: 0;
  color: var(--field-icon);
  display: flex;
  align-items: center;
}

.field__input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--field-text);
  outline: none;
}

.field__input::placeholder {
  color: rgba(92, 64, 51, 0.72);
  font-weight: 600;
}

.field__toggle {
  flex-shrink: 0;
  border: none;
  background: transparent;
  color: var(--field-icon);
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0;
}

.field__toggle:hover {
  opacity: 0.85;
}

.field__eye {
  display: block;
}

.field__eye--hide {
  display: none;
}

.field__toggle.is-visible .field__eye--show {
  display: none;
}

.field__toggle.is-visible .field__eye--hide {
  display: block;
}

.remember {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  user-select: none;
  margin: 0.5rem 0 0.65rem;
  padding-left: 0.35rem;
}

.remember__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.remember__dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--remember-off);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.remember__dot::after {
  content: "";
  width: 6px;
  height: 11px;
  border: solid var(--white);
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg) scale(0);
  margin-top: -3px;
  transition: transform 0.2s ease;
}

.remember__input:checked + .remember__dot {
  background: var(--remember-on);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
}

.remember__input:checked + .remember__dot::after {
  transform: rotate(45deg) scale(1);
}

.remember__text {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.login-form__submit {
  margin-top: 0.15rem;
  height: 54px;
  border: none;
  border-radius: 999px;
  background: var(--btn-login);
  color: var(--white);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
}

.login-form__submit:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
}

.login-form__submit:active {
  transform: translateY(0);
}

.login-form__submit:disabled {
  opacity: 0.7;
  cursor: wait;
}

@media (max-width: 900px) {
  :root {
    --split-left: 1fr;
  }

  .login-page {
    grid-template-columns: 1fr;
    padding: 2rem 1.25rem 3rem;
  }

  .login-panel {
    grid-column: 1;
    margin-top: 0;
    justify-self: center;
  }

  .login-page__player {
    width: min(72vw, 420px);
    opacity: 0.28;
    left: -8%;
    animation: player-nudge 5.5s ease-in-out infinite;
  }

  .login-page__ball {
    width: min(58vw, 320px);
    opacity: 0.55;
    right: -8%;
    bottom: -5%;
    animation: ball-spin 160s linear infinite;
  }
}