html,
body {
  background: #061713;
}

.auth-login-page {
  --yifan-green: #061713;
  --yifan-green-soft: #0b241d;
  --yifan-green-line: #154334;
  --yifan-fire: #ff512f;
  --yifan-fire-hot: #ff2e1f;
  --yifan-gold: #f7c766;
  --yifan-silver: #dce3e6;
  --yifan-muted: #92a2a2;
  background:
    radial-gradient(circle at 34% 20%, rgba(255, 81, 47, .13), transparent 22%),
    radial-gradient(circle at 74% 80%, rgba(247, 199, 102, .1), transparent 24%),
    linear-gradient(135deg, #04100d 0%, #061713 48%, #101917 100%) !important;
  color: var(--yifan-silver);
  font-family: "Microsoft YaHei UI", "Segoe UI", "PingFang SC", sans-serif;
  letter-spacing: 0;
}

.auth-login-page::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0 42%, rgba(255, 81, 47, .1) 43%, transparent 45%),
    repeating-linear-gradient(90deg, rgba(247, 199, 102, .04) 0 1px, transparent 1px 90px);
  opacity: .7;
}

.auth-login-page .auth-login-side {
  background:
    linear-gradient(180deg, rgba(8, 24, 20, .96), rgba(10, 18, 16, .98)) !important;
  border-left: 1px solid rgba(247, 199, 102, .2);
  box-shadow: -24px 0 70px rgba(0, 0, 0, .28);
}

.auth-right-wrap {
  background:
    linear-gradient(180deg, rgba(17, 27, 24, .94), rgba(7, 19, 16, .98)) !important;
  border-left: 1px solid rgba(255, 81, 47, .28);
  box-shadow: inset 1px 0 0 rgba(247, 199, 102, .11);
}

.auth-right-wrap .title {
  max-width: 360px;
  font-size: 30px !important;
  line-height: 1.25 !important;
  font-weight: 800 !important;
  color: transparent !important;
  background: linear-gradient(90deg, var(--yifan-fire), #ff8764 52%, var(--yifan-gold));
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 22px rgba(255, 81, 47, .22);
}

.auth-right-wrap .sub-title {
  color: var(--yifan-muted) !important;
}

.auth-right-wrap .el-input__wrapper {
  background: rgba(5, 22, 18, .92) !important;
  border: 1px solid rgba(220, 227, 230, .32) !important;
  border-radius: 6px !important;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .02) !important;
}

.auth-right-wrap .el-input__wrapper.is-focus,
.auth-right-wrap .el-input__wrapper:hover {
  border-color: rgba(255, 81, 47, .72) !important;
  box-shadow: 0 0 0 3px rgba(255, 81, 47, .12), 0 0 22px rgba(255, 81, 47, .18) !important;
}

.auth-right-wrap .el-input__inner {
  color: var(--yifan-silver) !important;
}

.auth-right-wrap .el-input__inner::placeholder {
  color: rgba(220, 227, 230, .55) !important;
}

.auth-right-wrap .el-form-item:first-child {
  position: relative;
}

.auth-right-wrap .el-form-item:first-child::after {
  content: "AI 智能预填";
  position: absolute;
  right: 8px;
  top: -20px;
  color: rgba(247, 199, 102, .78);
  font-size: 11px;
  opacity: .72;
  animation: yifanHint 1.8s ease-in-out infinite;
}

.auth-right-wrap .el-form-item:first-child::before {
  content: "";
  position: absolute;
  right: 84px;
  top: -14px;
  width: 12px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--yifan-fire));
  box-shadow: 0 0 10px rgba(255, 81, 47, .8);
}

.auth-right-wrap .el-button--primary {
  color: var(--yifan-gold) !important;
  border: 1px solid rgba(247, 199, 102, .24) !important;
  background: linear-gradient(90deg, #d8341f 0%, var(--yifan-fire) 50%, #ff7a3d 100%) !important;
  box-shadow: 0 12px 30px rgba(255, 81, 47, .22), inset 0 1px 0 rgba(255, 255, 255, .16);
}

.auth-right-wrap .el-button--primary:hover {
  border-color: var(--yifan-green-line) !important;
  box-shadow: 0 0 0 2px rgba(21, 67, 52, .72), 0 14px 32px rgba(255, 81, 47, .28);
}

.auth-right-wrap .el-button--primary.is-loading {
  background:
    linear-gradient(90deg, rgba(6, 55, 39, .9) 0 34%, #ff512f 34% 55%, rgba(6, 55, 39, .9) 55% 100%) !important;
  background-size: 220% 100% !important;
  animation: yifanLoading 1s linear infinite;
}

.auth-right-wrap .auth-links,
.auth-right-wrap .auth-links a,
.auth-right-wrap .auth-links .el-button,
.auth-right-wrap .el-checkbox__label {
  color: rgba(220, 227, 230, .78) !important;
}

.auth-right-wrap .auth-links a:hover,
.auth-right-wrap .auth-links .el-button:hover {
  color: var(--yifan-fire) !important;
}

.auth-right-wrap .form::after {
  content: "© 神木市一帆云创科技有限公司 版权所有";
  position: absolute;
  left: 48px;
  right: 48px;
  bottom: 24px;
  color: rgba(247, 199, 102, .72);
  font-size: 12px;
}

.login-left-view {
  background:
    radial-gradient(circle at 78% 10%, rgba(255, 81, 47, .18), transparent 22%),
    radial-gradient(circle at 16% 74%, rgba(247, 199, 102, .12), transparent 18%),
    linear-gradient(135deg, #03100d 0%, #061713 52%, #0b241d 100%) !important;
  overflow: hidden;
}

.login-left-view::before,
.login-left-view::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.login-left-view::before {
  background:
    radial-gradient(circle, rgba(255, 81, 47, .78) 0 2px, transparent 3px) 12% 18% / 160px 140px,
    radial-gradient(circle, rgba(247, 199, 102, .45) 0 1px, transparent 3px) 74% 28% / 190px 150px;
  opacity: .44;
  animation: yifanParticles 12s linear infinite;
}

.login-left-view::after {
  background:
    linear-gradient(115deg, transparent 0 35%, rgba(255, 81, 47, .22) 36%, transparent 38%),
    repeating-linear-gradient(0deg, rgba(220, 227, 230, .045) 0 1px, transparent 1px 48px);
  mix-blend-mode: screen;
  opacity: .6;
}

.login-left-view .logo {
  z-index: 3;
  align-items: flex-start !important;
  gap: 12px;
}

.login-left-view .logo .icon {
  display: none !important;
}

.login-left-view .logo::before {
  content: "";
  width: 52px !important;
  height: 44px !important;
  flex: 0 0 52px;
  background:
    radial-gradient(circle at 82% 17%, var(--yifan-gold) 0 4px, transparent 5px),
    linear-gradient(145deg, transparent 0 41%, rgba(255, 81, 47, .95) 42% 45%, transparent 46%),
    linear-gradient(118deg, transparent 0 28%, rgba(255, 81, 47, .86) 29% 31%, transparent 32%),
    linear-gradient(118deg, transparent 0 48%, rgba(255, 81, 47, .78) 49% 51%, transparent 52%),
    linear-gradient(135deg, transparent 0 22%, rgba(247, 199, 102, .88) 23% 25%, transparent 26%),
    linear-gradient(155deg, transparent 0 23%, rgba(8, 54, 41, .96) 24% 62%, transparent 63%),
    linear-gradient(0deg, transparent 0 68%, rgba(8, 54, 41, .98) 69% 78%, transparent 79%);
  border-bottom: 2px solid rgba(247, 199, 102, .75);
  clip-path: polygon(4% 84%, 35% 10%, 50% 70%, 76% 16%, 96% 84%, 60% 84%, 54% 96%, 12% 96%);
  filter: drop-shadow(0 0 14px rgba(255, 81, 47, .55));
}

.absolute .icon {
  width: 50px !important;
  height: 42px !important;
  flex: 0 0 50px;
  background:
    radial-gradient(circle at 82% 17%, var(--yifan-gold) 0 4px, transparent 5px),
    linear-gradient(145deg, transparent 0 41%, rgba(255, 81, 47, .95) 42% 45%, transparent 46%),
    linear-gradient(118deg, transparent 0 28%, rgba(255, 81, 47, .86) 29% 31%, transparent 32%),
    linear-gradient(155deg, transparent 0 23%, rgba(8, 54, 41, .96) 24% 62%, transparent 63%),
    linear-gradient(0deg, transparent 0 68%, rgba(8, 54, 41, .98) 69% 78%, transparent 79%);
  clip-path: polygon(4% 84%, 35% 10%, 50% 70%, 76% 16%, 96% 84%, 60% 84%, 54% 96%, 12% 96%);
  color: transparent !important;
  filter: drop-shadow(0 0 14px rgba(255, 81, 47, .55));
}

.login-left-view .logo .title,
.absolute .ont-mediumf {
  color: transparent !important;
  background: linear-gradient(90deg, var(--yifan-fire), var(--yifan-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: .45px rgba(6, 23, 19, .85);
  text-shadow: 0 0 18px rgba(255, 81, 47, .34);
  font-weight: 800 !important;
}

.login-left-view .logo::after {
  content: "神木市一帆云创科技有限公司";
  position: absolute;
  left: 72px;
  top: 42px;
  color: rgba(247, 199, 102, .86);
  font-size: 12px;
  letter-spacing: 0;
}

.login-left-view .left-img {
  position: absolute !important;
  left: 50% !important;
  top: 49% !important;
  z-index: 2;
  width: min(50vw, 520px) !important;
  height: min(70vh, 560px) !important;
  min-width: 380px;
  min-height: 470px;
  transform: translate(-50%, -50%);
  opacity: 1;
  filter: none;
}

.login-left-view .left-img > * {
  display: none !important;
}

.login-left-view .left-img::before {
  content: "YF";
  position: absolute;
  left: 50%;
  top: 13%;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 116px;
  height: 116px;
  margin-left: -58px;
  border-radius: 50%;
  color: var(--yifan-gold);
  font-size: 34px;
  font-weight: 900;
  background:
    radial-gradient(circle at 50% 48%, rgba(247, 199, 102, .22) 0 24%, transparent 25%),
    radial-gradient(circle, rgba(6, 23, 19, .75) 0 58%, rgba(255, 81, 47, .22) 59% 62%, transparent 63%),
    linear-gradient(135deg, rgba(8, 54, 41, .86), rgba(4, 16, 13, .7));
  border: 1px solid rgba(247, 199, 102, .44);
  box-shadow:
    0 0 32px rgba(255, 81, 47, .28),
    inset 0 0 26px rgba(247, 199, 102, .16);
  text-shadow: 0 0 16px rgba(247, 199, 102, .75);
  animation: yifanEyes 2.4s ease-in-out infinite;
}

.login-left-view .left-img::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 26%;
  z-index: 2;
  width: 245px;
  height: 292px;
  margin-left: -122px;
  border-radius: 50%;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 20%, rgba(255, 81, 47, .7) 21% 24%, transparent 25% 75%, rgba(255, 81, 47, .7) 76% 79%, transparent 80%),
    radial-gradient(ellipse at 50% 15%, rgba(8, 54, 41, .72) 0 32%, transparent 33%),
    linear-gradient(180deg, rgba(8, 54, 41, .42), rgba(6, 23, 19, .18));
  border: 1px solid rgba(255, 81, 47, .28);
  border-top-color: rgba(247, 199, 102, .36);
  border-radius: 48% 48% 16% 16%;
  box-shadow:
    0 0 50px rgba(255, 81, 47, .16),
    inset 0 0 46px rgba(8, 54, 41, .56),
    inset 0 0 0 1px rgba(220, 227, 230, .06);
}

.login-left-view .left-img-file {
  display: none !important;
}

.login-left-view .left-img {
  background:
    radial-gradient(circle at 42% 20%, rgba(255, 81, 47, .95) 0 4px, transparent 5px),
    radial-gradient(circle at 58% 20%, rgba(255, 81, 47, .95) 0 4px, transparent 5px),
    radial-gradient(circle at 50% 39%, rgba(247, 199, 102, .82) 0 7px, transparent 8px),
    conic-gradient(from 0deg at 50% 39%, rgba(255, 81, 47, .85) 0 10%, transparent 11% 32%, rgba(247, 199, 102, .65) 33% 39%, transparent 40% 100%),
    linear-gradient(118deg, transparent 0 20%, rgba(255, 81, 47, .78) 21% 23%, transparent 24%),
    linear-gradient(242deg, transparent 0 20%, rgba(255, 81, 47, .78) 21% 23%, transparent 24%),
    linear-gradient(180deg, transparent 0 78%, rgba(255, 81, 47, .48) 79% 81%, transparent 82%),
    radial-gradient(ellipse at 50% 88%, rgba(255, 81, 47, .38), transparent 42%);
  background-repeat: no-repeat;
  background-size:
    100% 100%,
    100% 100%,
    100% 100%,
    92px 92px,
    190px 270px,
    190px 270px,
    82% 100%,
    95% 18%;
  background-position:
    center,
    center,
    center,
    center 38%,
    14% 39%,
    86% 39%,
    center,
    center 99%;
}

.login-left-view .left-img .robot-chip,
.login-left-view .left-img .robot-flow {
  display: none;
}

.login-left-view .left-img + .text-wrap::before {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  top: -28px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 81, 47, .85), rgba(247, 199, 102, .7), transparent);
  box-shadow: 0 0 18px rgba(255, 81, 47, .4);
}

.login-left-view .text-wrap {
  z-index: 3;
  background: linear-gradient(135deg, rgba(8, 26, 22, .7), rgba(26, 31, 27, .58)) !important;
  border: 1px solid rgba(247, 199, 102, .38) !important;
  border-radius: 8px !important;
  box-shadow: 0 0 32px rgba(255, 81, 47, .14), inset 0 1px 0 rgba(255, 255, 255, .08);
}

.login-left-view .text-wrap h1 {
  color: var(--yifan-silver) !important;
  font-size: 24px !important;
  text-shadow: 0 0 16px rgba(255, 81, 47, .32);
}

.login-left-view .text-wrap h1::first-letter {
  color: var(--yifan-fire);
}

.login-left-view .text-wrap p {
  color: rgba(247, 199, 102, .82) !important;
}

.login-left-view .geo-element {
  border-color: rgba(255, 81, 47, .45) !important;
}

.login-left-view .dot,
.login-left-view .square {
  background: rgba(255, 81, 47, .36) !important;
  box-shadow: 0 0 18px rgba(255, 81, 47, .35);
}

@keyframes yifanHint {
  0%, 100% { transform: translateX(0); opacity: .55; }
  50% { transform: translateX(-5px); opacity: 1; }
}

@keyframes yifanLoading {
  to { background-position: -220% 0; }
}

@keyframes yifanParticles {
  to { background-position: calc(12% + 160px) calc(18% - 140px), calc(74% - 190px) calc(28% + 150px); }
}

@keyframes yifanCoreSpin {
  to { transform: rotate(360deg); }
}

@keyframes yifanEyes {
  0%, 100% { box-shadow: 0 0 32px rgba(255, 81, 47, .22), inset 0 0 26px rgba(247, 199, 102, .13); }
  50% { box-shadow: 0 0 44px rgba(255, 81, 47, .42), inset 0 0 32px rgba(247, 199, 102, .24); }
}

@media (max-width: 900px) {
  .auth-right-wrap .form::after {
    left: 28px;
    right: 28px;
  }

  .auth-right-wrap .title {
    font-size: 24px !important;
  }
}

/* Yifan visual asset pass: real SVG illustration instead of gradient-only robot. */
.login-left-view .logo::before {
  width: 58px !important;
  height: 42px !important;
  flex: 0 0 58px;
  background: url("/assets/yifan-logo-mark.svg") center / contain no-repeat !important;
  border: 0 !important;
  clip-path: none !important;
  filter: drop-shadow(0 0 16px rgba(255, 81, 47, .62));
}

.absolute .icon {
  background: url("/assets/yifan-logo-mark.svg") center / contain no-repeat !important;
  clip-path: none !important;
}

.login-left-view .left-img {
  left: 47% !important;
  top: 49% !important;
  width: min(52vw, 600px) !important;
  height: min(74vh, 690px) !important;
  min-width: 500px;
  min-height: 590px;
  background: url("/assets/yifan-robot-hero.svg") center / contain no-repeat !important;
  transform: translate(-50%, -50%);
  opacity: .98;
  filter: drop-shadow(0 0 38px rgba(255, 81, 47, .22));
}

.login-left-view .left-img::before,
.login-left-view .left-img::after {
  display: none !important;
}

.login-left-view .left-img + .text-wrap::before {
  left: 17%;
  right: 17%;
  top: -35px;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(255, 46, 31, .92), rgba(247, 199, 102, .82), transparent);
  box-shadow: 0 0 26px rgba(255, 81, 47, .54);
}

.login-left-view .text-wrap {
  backdrop-filter: blur(10px);
}

/* Layout refinement: make the left hero read as one coordinated stage. */
.login-left-view {
  background:
    radial-gradient(circle at 40% 46%, rgba(255, 81, 47, .16), transparent 28%),
    radial-gradient(circle at 58% 58%, rgba(247, 199, 102, .12), transparent 22%),
    radial-gradient(circle at 10% 92%, rgba(8, 54, 41, .85), transparent 32%),
    linear-gradient(135deg, #03100d 0%, #061713 46%, #0b241d 100%) !important;
}

.login-left-view::after {
  background:
    linear-gradient(115deg, transparent 0 34%, rgba(255, 81, 47, .16) 35%, transparent 37%),
    linear-gradient(90deg, transparent 0 15%, rgba(247, 199, 102, .09) 16%, transparent 17% 74%, rgba(255, 81, 47, .09) 75%, transparent 76%),
    repeating-linear-gradient(0deg, rgba(220, 227, 230, .04) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(247, 199, 102, .025) 0 1px, transparent 1px 96px);
  opacity: .72;
}

.login-left-view .left-img {
  left: 42% !important;
  top: 54% !important;
  z-index: 2;
  width: min(64vw, 760px) !important;
  height: min(86vh, 780px) !important;
  min-width: 650px;
  min-height: 680px;
  opacity: 1;
  filter:
    drop-shadow(0 0 44px rgba(255, 81, 47, .26))
    drop-shadow(0 28px 42px rgba(0, 0, 0, .42));
}

.login-left-view .left-img::before,
.login-left-view .left-img::after {
  content: "";
  display: block !important;
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
}

.login-left-view .left-img::before {
  left: 50%;
  top: 48%;
  z-index: -1;
  width: 72%;
  height: 72%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(247, 199, 102, .28);
  background:
    radial-gradient(circle, transparent 0 43%, rgba(255, 81, 47, .16) 44%, transparent 46% 60%, rgba(247, 199, 102, .1) 61%, transparent 63%),
    conic-gradient(from 18deg, transparent 0 12%, rgba(255, 81, 47, .55) 13% 16%, transparent 17% 42%, rgba(247, 199, 102, .42) 43% 46%, transparent 47% 100%);
  box-shadow: 0 0 55px rgba(255, 81, 47, .2);
  animation: yifanCoreSpin 28s linear infinite;
}

.login-left-view .left-img::after {
  left: 7%;
  top: 34%;
  z-index: -1;
  width: 24%;
  height: 20%;
  border-radius: 10px;
  background:
    linear-gradient(90deg, rgba(255, 81, 47, .68) 0 34%, transparent 35% 48%, rgba(247, 199, 102, .45) 49% 100%),
    repeating-linear-gradient(0deg, rgba(220, 227, 230, .14) 0 1px, transparent 1px 16px);
  opacity: .5;
  filter: blur(.2px) drop-shadow(0 0 16px rgba(255, 81, 47, .26));
  clip-path: polygon(0 20%, 72% 20%, 100% 50%, 72% 80%, 0 80%);
}

.login-left-view .text-wrap {
  left: 5.5% !important;
  right: 5.5% !important;
  bottom: 38px !important;
  z-index: 4;
  min-height: 96px;
  background:
    linear-gradient(90deg, rgba(4, 16, 13, .72), rgba(8, 38, 29, .78) 54%, rgba(4, 16, 13, .72)) !important;
}

.login-left-view .left-img + .text-wrap::before {
  left: 18%;
  right: 18%;
  top: -34px;
}

.login-left-view .text-wrap h1 {
  font-size: 26px !important;
}

.login-left-view .logo {
  transform: translate(2px, 2px);
}