@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Montserrat:wght@700;800;900&display=swap");

:root {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-alt: #fbfbfb;
  --text: #010202;
  --muted: #707070;
  --line: #e8e8e8;
  --accent: #b61c4e;
  --accent-strong: #010202;
  --accent-soft: rgba(182, 28, 78, 0.06);
  --shadow: 0 20px 46px rgba(1, 2, 2, 0.12);
  --radius: 0;
  --font-display: Montserrat, "Helvetica Neue", Arial, sans-serif;
  --font-body: Inter, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  background-color: var(--bg);
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 10vw 10vw;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

body.viewer-open {
  overflow: hidden;
}

button,
a {
  font: inherit;
}

.page-shell {
  width: min(1400px, calc(100vw - 40px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 120px 0 72px;
}

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 100px;
  padding: 0 max(20px, calc((100vw - 1400px) / 2 + 40px));
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-width: 0;
  width: 100%;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 220px;
  height: 50px;
  overflow: hidden;
  background: url("logo.svg") left center / contain no-repeat;
  color: transparent;
  font-size: 0;
}

.brand-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.brand-title::after {
  content: "Hugo & Costa";
  font-size: 0.74rem;
}

.brand-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  gap: 34px;
  margin-bottom: 44px;
  padding: 0 0 54px;
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.welcome {
  max-width: 1000px;
}

.welcome h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 6rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  text-wrap: balance;
}

.welcome p {
  margin: 0;
  color: var(--muted);
  max-width: 660px;
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.55;
}

.module-grid,
.folder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}

.module-card,
.folder-card,
.media-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: inherit;
  box-shadow: none;
}

.module-card,
.folder-card {
  position: relative;
  min-height: 170px;
  padding: 24px;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18% 100%, 0 82%);
}

.module-card::before,
.folder-card::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  margin-bottom: 18px;
  background: var(--accent);
}

.module-card:hover,
.module-card:focus-visible,
.folder-card:hover,
.folder-card:focus-visible,
.back-button:hover,
.back-button:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(182, 28, 78, 0.12);
  transform: translateY(-6px);
}

.module-card strong,
.folder-card strong {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2.3rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.module-card span,
.folder-card span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin: 0 0 16px;
  padding: 0 0 24px;
  border-bottom: 1px solid var(--line);
}

.section-head h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.section-head p {
  margin: 6px 0 0;
  color: var(--muted);
}

.back-button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  padding: 0 18px;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.media-card {
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
}

.media-card:hover,
.media-card:focus-within {
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(182, 28, 78, 0.12);
  transform: translateY(-6px);
}

.media-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--surface-alt);
  cursor: zoom-in;
  filter: saturate(0) contrast(1.18);
  transition: filter 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transform: scale(1.06);
}

.media-card:hover img {
  filter: saturate(1) contrast(1);
  transform: scale(1);
}

.media-card img.is-loading {
  opacity: 0.62;
}

.media-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 4 / 5;
  padding: 14px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--accent-strong);
  background: var(--surface-alt);
  cursor: pointer;
}

.media-placeholder strong,
.media-placeholder span {
  display: block;
}

.media-placeholder span {
  color: var(--muted);
  font-size: 0.78rem;
}

.media-meta {
  padding: 16px 18px 18px;
}

.media-meta strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.92rem;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.media-meta span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.media-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.media-actions a,
.media-actions button {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  background: var(--surface);
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.viewer-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: block;
  padding: 0;
  color: var(--text);
  background-color: #f3f1ec;
  background-image:
    linear-gradient(to right, rgba(214, 207, 196, 0.72) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(214, 207, 196, 0.72) 1px, transparent 1px);
  background-size: 10vw 10vw;
}

.viewer-topbar,
.viewer-footer {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  pointer-events: none;
}

.viewer-topbar {
  top: 0;
  right: 0;
  left: 0;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  min-height: 0;
  padding: 12px max(14px, calc((100vw - 1500px) / 2 + 22px));
}

.viewer-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-width: 0;
  max-width: min(320px, calc(100vw - 32px));
  opacity: 0.72;
}

.viewer-brand {
  flex: 0 0 auto;
  width: 118px;
  height: 30px;
  overflow: hidden;
  background: url("logo.svg") center center / contain no-repeat;
}

.viewer-title {
  min-width: 0;
  padding-left: 10px;
  border-left: 1px solid rgba(1, 2, 2, 0.18);
}

.viewer-title strong,
.viewer-title span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer-title strong {
  color: var(--accent-strong);
  font-family: var(--font-display);
  font-size: clamp(0.74rem, 1.45vw, 0.9rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.viewer-title span,
.viewer-footer span {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.viewer-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 0 0 auto;
  flex-wrap: wrap;
  pointer-events: auto;
}

.viewer-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 9px;
  border: 1px solid rgba(1, 2, 2, 0.14);
  border-radius: var(--radius);
  color: var(--accent-strong);
  text-decoration: none;
  background: rgba(250, 249, 245, 0.5);
  cursor: pointer;
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
  opacity: 0.68;
}

.viewer-button:disabled {
  opacity: 0.45;
  cursor: default;
}

.viewer-button:hover,
.viewer-button:focus-visible,
.viewer-nav:hover,
.viewer-nav:focus-visible,
.viewer-counter:focus-visible {
  outline: none;
  border-color: var(--accent);
  background: var(--accent-soft);
}

.viewer-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  min-height: 0;
  overflow: hidden;
  margin: 0;
  border: 0;
  background: transparent;
  touch-action: none;
  user-select: none;
}

.viewer-viewport {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.viewer-zoom-content {
  display: grid;
  place-items: center;
  max-width: 100%;
  max-height: 100%;
  transform-origin: center center;
  will-change: transform;
}

.viewer-zoom-content.is-zoomed,
.viewer-stage.is-zoomed {
  cursor: grab;
}

.viewer-stage.is-zoomed:active {
  cursor: grabbing;
}

.viewer-image {
  display: block;
  max-width: 100vw;
  max-height: 100vh;
  object-fit: contain;
  border-radius: 0;
  box-shadow: none;
  background: #f3f1ec;
}

.viewer-loading,
.viewer-document {
  display: grid;
  place-items: center;
  gap: 10px;
  min-width: min(420px, 80vw);
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--surface);
  text-align: center;
}

.viewer-document strong,
.viewer-document span {
  display: block;
}

.viewer-document span {
  color: var(--muted);
  font-size: 0.86rem;
}

.viewer-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 62px;
  border: 1px solid rgba(1, 2, 2, 0.22);
  border-radius: var(--radius);
  color: var(--accent-strong);
  background: rgba(250, 249, 245, 0.72);
  cursor: pointer;
  transform: translateY(-50%);
  box-shadow: none;
  backdrop-filter: blur(10px);
  opacity: 0.82;
}

.viewer-nav-prev {
  left: 14px;
}

.viewer-nav-next {
  right: 14px;
}

.viewer-footer {
  right: max(14px, calc((100vw - 1500px) / 2 + 22px));
  bottom: 14px;
  left: max(14px, calc((100vw - 1500px) / 2 + 22px));
  flex-direction: column;
  justify-content: center;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0;
  opacity: 0.78;
}

.viewer-folder-title {
  max-width: min(720px, calc(100vw - 36px));
  overflow: hidden;
  padding: 5px 10px;
  border: 1px solid rgba(1, 2, 2, 0.1);
  color: rgba(1, 2, 2, 0.72);
  background: rgba(250, 249, 245, 0.42);
  backdrop-filter: blur(10px);
  font-family: var(--font-display);
  font-size: clamp(0.76rem, 1.8vw, 0.92rem);
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: auto;
}

.viewer-counter {
  min-width: 64px;
  padding: 5px 10px;
  border: 1px solid rgba(1, 2, 2, 0.1);
  color: rgba(1, 2, 2, 0.72);
  background: rgba(250, 249, 245, 0.46);
  backdrop-filter: blur(10px);
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  pointer-events: auto;
}

.empty-state,
.loading-panel,
.password-panel {
  display: grid;
  place-items: center;
  min-height: 65vh;
  text-align: center;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
}

.empty-state h1 {
  margin: 16px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.empty-state p,
.loading-panel p,
.password-panel p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.password-panel {
  gap: 14px;
}

.password-panel h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.password-panel form {
  display: flex;
  width: min(100%, 420px);
  gap: 8px;
}

.password-panel input {
  min-width: 0;
  flex: 1 1 auto;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font: inherit;
}

.password-panel button {
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: #fff;
  background: var(--accent);
  cursor: pointer;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.password-panel span {
  min-height: 20px;
  color: var(--muted);
  font-size: 0.86rem;
}

.install-button {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: #fff;
  background: var(--accent);
  box-shadow: 0 16px 40px rgba(20, 20, 20, 0.16);
  cursor: pointer;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100vw - 24px, 1120px);
    padding-top: 104px;
  }

  .topbar {
    min-height: 80px;
    padding: 0 18px;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 174px;
    height: 40px;
  }

  .brand-title {
    display: none;
  }

  .brand-subtitle {
    font-size: 0.66rem;
    letter-spacing: 0.1em;
  }

  .topbar,
  .section-head {
    align-items: stretch;
    flex-direction: column;
  }

  .module-card,
  .folder-card {
    min-height: 96px;
  }

  .viewer-overlay {
    gap: 8px;
  }

  .viewer-topbar {
    align-items: center;
    flex-direction: column;
    min-height: auto;
    padding: 9px;
  }

  .viewer-heading {
    align-items: center;
    flex-direction: row;
    gap: 0;
    max-width: calc(100vw - 24px);
  }

  .viewer-brand {
    width: 96px;
    height: 24px;
  }

  .viewer-title {
    width: auto;
    padding-left: 8px;
    padding-top: 0;
    border-left: 1px solid rgba(1, 2, 2, 0.2);
    border-top: 0;
  }

  .viewer-title span {
    display: none;
  }

  .viewer-actions {
    width: auto;
  }

  .viewer-button {
    flex: 0 0 auto;
    min-height: 30px;
    padding: 0 8px;
    font-size: 0.66rem;
  }

  .viewer-image {
    max-width: 100vw;
    max-height: 100vh;
  }

  .viewer-nav {
    width: 38px;
    height: 48px;
  }

  .viewer-nav-prev {
    left: 8px;
  }

  .viewer-nav-next {
    right: 8px;
  }

  .password-panel form {
    flex-direction: column;
  }

  .install-button {
    right: 12px;
    bottom: 12px;
    left: 12px;
    width: calc(100% - 24px);
  }
}
