@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Poppins:wght@400;500;600;700&display=swap");

:root {
  --bg-a: #fdf6f0;
  --bg-b: #fbeaf2;
  --bg-c: #e8f2fc;
  --text-main: #28314d;
  --text-soft: #6e7594;
  --panel-bg: rgba(255, 255, 255, 0.72);
  --panel-border: rgba(255, 255, 255, 0.88);
  --shadow: rgba(74, 66, 120, 0.16);
  --input-bg: rgba(255, 255, 255, 0.88);
  --input-border: rgba(166, 154, 210, 0.34);
  --accent-a: #ff8fb2;
  --accent-b: #8d9fff;
  --accent-c: #54d7cb;
  --btn-text: #1f2340;
}

body.dark {
  --bg-a: #0f1220;
  --bg-b: #171c35;
  --bg-c: #1a1430;
  --text-main: #edf2ff;
  --text-soft: #acb5d6;
  --panel-bg: rgba(24, 33, 59, 0.66);
  --panel-border: rgba(255, 255, 255, 0.18);
  --shadow: rgba(0, 0, 0, 0.42);
  --input-bg: rgba(255, 255, 255, 0.08);
  --input-border: rgba(159, 175, 223, 0.3);
  --accent-a: #ffa6d0;
  --accent-b: #8ea1ff;
  --accent-c: #82ebe1;
  --btn-text: #121a34;
}

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

html,
body {
  min-height: 100%;
}

body {
  font-family: "Poppins", "Segoe UI", sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at 8% 10%, rgba(255, 169, 194, 0.32), transparent 30%),
    radial-gradient(circle at 91% 84%, rgba(133, 166, 255, 0.32), transparent 38%),
    linear-gradient(140deg, var(--bg-a), var(--bg-b), var(--bg-c));
  transition: background 260ms ease, color 260ms ease;
  overflow-x: hidden;
}

#particles {
  position: fixed;
  inset: 0;
  z-index: -1;
}

.wrapper {
  width: min(1240px, 95vw);
  margin: 0 auto;
  padding: 16px 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 36;
  width: 100%;
  border-bottom: 1px solid color-mix(in srgb, var(--panel-border) 62%, transparent);
  background: color-mix(in srgb, var(--panel-bg) 90%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 26px color-mix(in srgb, var(--shadow) 58%, transparent);
}

.page-header {
  width: min(1240px, 95vw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 0;
}

#title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.95rem, 3.2vw, 3.05rem);
  line-height: 1.15;
  color: var(--text-main);
  letter-spacing: 0.01em;
}

.subtitle {
  margin-top: 6px;
  color: var(--text-soft);
  max-width: 620px;
}

.app {
  display: grid;
  grid-template-columns: minmax(290px, 440px) minmax(0, 1fr);
  align-items: stretch;
  gap: clamp(14px, 2.8vw, 28px);
  margin-top: 14px;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 20px 58px var(--shadow);
  overflow: hidden;
}

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

.form-panel {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-panel h2 {
  font-size: 1.08rem;
  color: var(--text-soft);
  margin-bottom: 4px;
}

label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-soft);
}

input {
  width: 100%;
  border: 1px solid var(--input-border);
  border-radius: 13px;
  padding: 0.78rem 0.88rem;
  background: var(--input-bg);
  color: var(--text-main);
  outline: none;
  font-size: 0.95rem;
  transition: border-color 170ms ease, box-shadow 170ms ease, background 170ms ease;
}

input::placeholder {
  color: color-mix(in srgb, var(--text-soft) 82%, transparent);
}

input:focus-visible {
  border-color: color-mix(in srgb, var(--accent-b) 72%, #fff);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-b) 20%, transparent);
}

input[type="file"] {
  padding: 0.68rem 0.72rem;
}

input[type="file"]::file-selector-button {
  border: 1px solid color-mix(in srgb, var(--accent-b) 35%, #fff);
  background: linear-gradient(120deg, color-mix(in srgb, var(--accent-a) 35%, #fff), color-mix(in srgb, var(--accent-b) 35%, #fff));
  color: #1f2543;
  border-radius: 10px;
  padding: 0.45rem 0.68rem;
  margin-right: 0.55rem;
  font-weight: 600;
  cursor: pointer;
  transition: filter 140ms ease, transform 140ms ease;
}

input[type="file"]::file-selector-button:hover {
  filter: brightness(1.05);
}

.hint {
  font-size: 0.82rem;
  color: var(--text-soft);
}

.actions {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 6px;
}

button {
  border: 0;
  border-radius: 12px;
  padding: 0.74rem 0.96rem;
  font-size: 0.93rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 140ms ease, filter 140ms ease, opacity 140ms ease;
}

button:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

button:active {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent-b) 72%, #fff);
  outline-offset: 2px;
}

.primary-btn {
  background: linear-gradient(120deg, var(--accent-a), var(--accent-b));
  color: var(--btn-text);
}

.secondary-btn {
  background: linear-gradient(120deg, color-mix(in srgb, var(--accent-a) 34%, #fff), color-mix(in srgb, var(--accent-b) 52%, #fff));
  color: var(--btn-text);
}

.ghost-btn {
  background: color-mix(in srgb, var(--input-bg) 76%, transparent);
  border: 1px solid var(--input-border);
  color: var(--text-main);
}

.form-panel .actions button {
  flex: 1 1 calc(50% - 7px);
}

.preview-panel {
  padding: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  position: relative;
  overflow: hidden;
}

.preview-panel .actions {
  justify-content: center;
}

.preview-panel .actions button {
  flex: 1 1 calc(33.333% - 7px);
  min-width: 132px;
}

.card-shell {
  width: 100%;
  display: flex;
  justify-content: center;
  perspective: 1300px;
}

.card {
  --card-a: var(--accent-a);
  --card-b: var(--accent-b);
  --card-c: var(--accent-c);
  width: min(100%, 490px);
  min-height: 378px;
  position: relative;
  border-radius: 30px;
  padding: 21px;
  overflow: hidden;
  isolation: isolate;
  transform-style: preserve-3d;
  border: 1px solid color-mix(in srgb, var(--panel-border) 80%, transparent);
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--panel-bg) 93%, transparent), color-mix(in srgb, var(--panel-bg) 66%, transparent)),
    linear-gradient(120deg, color-mix(in srgb, var(--card-a) 16%, transparent), color-mix(in srgb, var(--card-b) 17%, transparent));
  box-shadow: 0 24px 64px var(--shadow);
  transition: transform 180ms ease-out;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 30px;
  padding: 1px;
  background: linear-gradient(120deg, color-mix(in srgb, var(--card-a) 72%, #fff), color-mix(in srgb, var(--card-b) 72%, #fff), color-mix(in srgb, var(--card-c) 72%, #fff));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.card::after {
  content: "";
  position: absolute;
  inset: -140% 40% auto;
  width: 26%;
  height: 290%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0));
  transform: rotate(20deg);
  animation: cardShine 6s linear infinite;
  pointer-events: none;
}

.card-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(3px);
  opacity: 0.68;
  animation: floatOrb 6s ease-in-out infinite;
}

.card-orb-a {
  width: 172px;
  height: 172px;
  top: -58px;
  right: -60px;
  background: color-mix(in srgb, var(--card-b) 62%, transparent);
}

.card-orb-b {
  width: 136px;
  height: 136px;
  left: -48px;
  bottom: -42px;
  background: color-mix(in srgb, var(--card-a) 62%, transparent);
  animation-delay: 1.6s;
}

.card-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  transform: translateZ(16px);
}

.avatar {
  width: clamp(88px, 22vw, 110px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--card-c) 68%, #fff);
  background: color-mix(in srgb, var(--bg-a) 70%, #0d1224);
  color: var(--card-c);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.7rem, 4vw, 2.2rem);
  font-weight: 700;
  overflow: hidden;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.identity-block {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.identity-label {
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
}

#cardName {
  margin-top: 4px;
  font-size: clamp(1.38rem, 3.5vw, 1.95rem);
  line-height: 1.14;
  color: var(--text-main);
  word-break: break-word;
}

#cardRole {
  margin-top: 6px;
  color: var(--text-soft);
  font-weight: 500;
  line-height: 1.28;
  word-break: break-word;
}

.skills-block {
  margin-top: 18px;
  position: relative;
  z-index: 1;
  transform: translateZ(12px);
}

.section-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.skills-list {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-chip {
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--card-c) 44%, transparent);
  background: color-mix(in srgb, var(--card-c) 24%, transparent);
  color: var(--text-main);
  font-size: 0.8rem;
  font-weight: 600;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.social-links {
  margin-top: 18px;
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
  min-width: 0;
}

#cardGithub,
#cardLinkedin {
  display: inline-flex;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem;
  flex: 1 1 0;
  min-width: 0;
  padding: 0.58rem 0.9rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--card-b) 23%, transparent);
  border: 1px solid color-mix(in srgb, var(--card-b) 46%, transparent);
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  transform: translateZ(11px);
  margin-top: 0;
}

#cardGithub::before,
#cardLinkedin::before {
  flex-shrink: 0;
  width: 1.58rem;
  height: 1.58rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: color-mix(in srgb, var(--text-main) 14%, transparent);
}

#cardGithub::before {
  content: "GH";
}

#cardLinkedin::before {
  content: "in";
}

#cardLinkedin {
  background: color-mix(in srgb, var(--card-a) 22%, transparent);
  border-color: color-mix(in srgb, var(--card-a) 44%, transparent);
}

.card-footer {
  margin-top: 15px;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transform: translateZ(9px);
}

.card-badge {
  font-size: 0.73rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.34rem 0.58rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--card-a) 20%, transparent);
  border: 1px solid color-mix(in srgb, var(--card-a) 38%, transparent);
}

.card-stamp {
  font-size: 0.74rem;
  color: var(--text-soft);
  font-weight: 600;
}

.download-hint {
  text-align: center;
  margin-top: -2px;
}

.status {
  min-height: 1.3rem;
  text-align: center;
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 500;
}

.status.success {
  color: #18a36f;
}

.status.error {
  color: #d95170;
}

.page-footer {
  width: min(1240px, 95vw);
  margin: 0 auto;
  padding: 16px 0 18px;
  align-items: center;
  text-align: center;
  gap: 12px;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.site-footer {
  width: 100%;
  margin-top: 12px;
  border-top: 1px solid color-mix(in srgb, var(--panel-border) 62%, transparent);
  background: color-mix(in srgb, var(--panel-bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 -8px 22px color-mix(in srgb, var(--shadow) 42%, transparent);
}

/* Dark-Mode Premium Polish */
body.dark::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 16% 12%, rgba(124, 146, 255, 0.26), transparent 32%),
    radial-gradient(circle at 84% 88%, rgba(255, 129, 201, 0.22), transparent 38%),
    linear-gradient(180deg, rgba(8, 11, 24, 0), rgba(8, 11, 24, 0.36));
  z-index: -1;
}

body.dark #title {
  color: #f5f8ff;
  text-shadow: 0 14px 32px rgba(0, 0, 0, 0.42);
}

body.dark .subtitle {
  color: #cad2ee;
}

body.dark .panel {
  position: relative;
  background: linear-gradient(152deg, rgba(26, 37, 66, 0.78), rgba(16, 23, 43, 0.74));
  border-color: rgba(188, 202, 255, 0.24);
  box-shadow:
    0 28px 76px rgba(0, 0, 0, 0.52),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

body.dark .panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(circle at 10% 0%, rgba(150, 192, 255, 0.08), transparent 35%),
    radial-gradient(circle at 90% 100%, rgba(255, 160, 212, 0.07), transparent 33%);
}

body.dark .form-panel h2,
body.dark label,
body.dark .hint,
body.dark .section-label,
body.dark .identity-label,
body.dark .download-hint,
body.dark .card-stamp,
body.dark #cardRole {
  color: #c8d0eb;
}

body.dark input {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(176, 191, 244, 0.38);
  color: #eef4ff;
}

body.dark input::placeholder {
  color: rgba(200, 210, 243, 0.76);
}

body.dark input:focus-visible {
  border-color: rgba(148, 170, 255, 0.95);
  box-shadow: 0 0 0 3px rgba(120, 147, 255, 0.26);
}

body.dark input[type="file"]::file-selector-button {
  border: 1px solid rgba(188, 202, 255, 0.45);
  background: linear-gradient(120deg, rgba(143, 229, 255, 0.88), rgba(168, 174, 255, 0.88));
  color: #151d39;
  border-radius: 10px;
  padding: 0.45rem 0.68rem;
  margin-right: 0.55rem;
  font-weight: 600;
  cursor: pointer;
}

body.dark .primary-btn {
  background: linear-gradient(120deg, #8de8ff, #9ca1ff);
  color: #111a35;
  box-shadow: 0 11px 26px rgba(124, 152, 255, 0.32);
}

body.dark .secondary-btn {
  background: linear-gradient(120deg, #ffc1e2, #9fb0ff);
  color: #151e39;
  box-shadow: 0 11px 26px rgba(148, 146, 255, 0.26);
}

body.dark .ghost-btn {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(176, 191, 247, 0.36);
  color: #edf3ff;
}

body.dark .card {
  background:
    linear-gradient(156deg, rgba(26, 39, 73, 0.93), rgba(18, 27, 52, 0.89)),
    linear-gradient(120deg, rgba(255, 163, 218, 0.17), rgba(138, 162, 255, 0.22));
  border-color: rgba(190, 206, 255, 0.28);
  box-shadow:
    0 32px 78px rgba(0, 0, 0, 0.58),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

body.dark .card::before {
  background: linear-gradient(120deg, rgba(164, 240, 255, 0.78), rgba(173, 170, 255, 0.75), rgba(255, 183, 223, 0.72));
}

body.dark .card::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(176, 204, 255, 0.34), rgba(255, 255, 255, 0));
}

body.dark .card-orb {
  opacity: 0.82;
  filter: blur(9px);
}

body.dark .avatar {
  background: radial-gradient(circle at 30% 22%, rgba(131, 235, 225, 0.22), rgba(7, 13, 30, 0.95));
  border-color: rgba(129, 240, 230, 0.76);
  box-shadow: 0 0 0 1px rgba(129, 240, 230, 0.2), 0 12px 24px rgba(0, 0, 0, 0.32);
}

body.dark #cardName {
  color: #f7fbff;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.28);
}

body.dark .skill-chip {
  background: rgba(128, 236, 224, 0.2);
  border-color: rgba(128, 236, 224, 0.5);
  color: #eef5ff;
}

body.dark #cardGithub {
  background: rgba(148, 166, 255, 0.24);
  border-color: rgba(163, 179, 255, 0.52);
  color: #f3f7ff;
}

body.dark #cardLinkedin {
  background: rgba(255, 171, 222, 0.24);
  border-color: rgba(255, 171, 222, 0.52);
  color: #f7fbff;
}

body.dark .card-badge {
  background: rgba(255, 168, 221, 0.22);
  border-color: rgba(255, 168, 221, 0.5);
  color: #f5f9ff;
}

body.dark .status {
  color: #d1dbf4;
}

body.dark .status.success {
  color: #66dfaa;
}

body.dark .status.error {
  color: #ff93a7;
}

body.dark .page-footer {
  color: #c7d0ea;
}

body.dark .site-header,
body.dark .site-footer {
  border-color: rgba(188, 202, 255, 0.24);
  background: linear-gradient(152deg, rgba(25, 36, 64, 0.84), rgba(17, 23, 43, 0.8));
}

@media (max-width: 1080px) {
  .app {
    grid-template-columns: 1fr;
  }

  .form-panel,
  .preview-panel {
    width: 100%;
  }

  .preview-panel {
    order: -1;
  }

  .card {
    width: min(100%, 560px);
  }
}

@media (max-width: 760px) {
  .wrapper {
    width: min(1240px, 96vw);
    padding-top: 10px;
  }

  .site-header {
    top: 0;
  }

  .page-header {
    width: min(1240px, 96vw);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 0;
  }

  #title,
  .subtitle {
    text-align: center;
  }

  .panel {
    border-radius: 20px;
  }

  .form-panel,
  .preview-panel {
    padding: 16px;
  }

  .actions button {
    flex: 1 1 calc(50% - 7px);
  }

  .social-links a {
    flex: 1 1 0;
    min-width: 0;
    font-size: 0.8rem;
  }

  .card {
    min-height: 338px;
    border-radius: 24px;
    padding: 17px;
  }

  .page-footer {
    width: min(1240px, 96vw);
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 14px 0;
  }
}

@media (max-width: 520px) {
  .wrapper {
    width: min(1240px, 97vw);
  }

  .page-header {
    width: min(1240px, 97vw);
  }

  .actions button {
    flex: 1 1 100%;
  }

  .card-head {
    gap: 10px;
    align-items: flex-start;
  }

  .avatar {
    width: 80px;
  }

  .identity-label {
    font-size: 0.68rem;
  }

  .social-links {
    gap: 7px;
  }

  #cardGithub,
  #cardLinkedin {
    font-size: 0.74rem;
    padding: 0.5rem 0.64rem;
  }

  .card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .download-hint {
    font-size: 0.78rem;
  }

  .page-footer {
    width: min(1240px, 97vw);
    font-size: 0.84rem;
    padding: 13px 0 14px;
  }
}

@media (max-width: 380px) {
  #title {
    font-size: 1.72rem;
  }

  .subtitle {
    font-size: 0.88rem;
  }

  .form-panel,
  .preview-panel {
    padding: 13px;
  }

  .card {
    min-height: 312px;
    padding: 14px;
  }

  .page-header {
    width: min(1240px, 98vw);
    padding: 10px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

@keyframes cardShine {
  0% {
    transform: translateX(-230%) rotate(20deg);
  }
  100% {
    transform: translateX(260%) rotate(20deg);
  }
}

@keyframes floatOrb {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}