/* ==============================
   Diatera App Center - Theme
   Ubah warna di :root untuk ganti tema
   ============================== */

:root {
  /* Primary Colors - Ubah di sini untuk sesuaikan brand */
  --color-primary: #1677ff;
  --color-primary-hover: #4096ff;
  --color-primary-light: #e6f4ff;
  --color-primary-dark: #0958d9;

  /* Neutral */
  --color-bg: #f5f5f5;
  --color-bg-container: #ffffff;
  --color-border: #f0f0f0;
  --color-text: #141414;
  --color-text-secondary: #8c8c8c;
  --color-text-tertiary: #bfbfbf;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.03), 0 1px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px 0 rgba(0, 0, 0, 0.02);
  --shadow-md: 0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 9px 28px 8px rgba(0, 0, 0, 0.05);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Font */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

/* ==============================
   Reset & Base
   ============================== */

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

body {
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==============================
   Header
   ============================== */

.header {
  background: var(--color-bg-container);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.9);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-svg {
  flex-shrink: 0;
  border-radius: var(--radius-md);
}

.header-logo h1 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

.header-logo p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.3;
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  width: 100%;
  max-width: 320px;
  transition: all 0.2s;
  color: var(--color-text-tertiary);
}

.header-search:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-light);
  background: var(--color-bg-container);
}

.header-search input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  font-family: var(--font-family);
  color: var(--color-text);
  width: 100%;
}

.header-search input::placeholder {
  color: var(--color-text-tertiary);
}

/* ==============================
   Filter Bar
   ============================== */

.filter-bar {
  background: var(--color-bg-container);
  border-bottom: 1px solid var(--color-border);
}

.filter-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.filter-content::-webkit-scrollbar {
  display: none;
}

.filter-tag {
  padding: 4px 16px;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-container);
  color: var(--color-text-secondary);
  font-size: 13px;
  font-family: var(--font-family);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  font-weight: 500;
}

.filter-tag:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.filter-tag.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ==============================
   Container & Grid
   ============================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  width: 100%;
  flex: 1;
}

.app-count {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

/* ==============================
   App Card
   ============================== */

.app-card {
  background: var(--color-bg-container);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  transition: all 0.2s ease;
  position: relative;
  animation: fadeInUp 0.4s ease both;
}

.app-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.app-card:hover .app-arrow {
  opacity: 1;
  color: var(--color-primary);
}

.app-card:hover .app-name {
  color: var(--color-primary);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==============================
   Thumbnail
   ============================== */

.app-thumbnail {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  padding: 6px;
}

.app-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.app-thumbnail svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}

/* ==============================
   App Info
   ============================== */

.app-info {
  flex: 1;
  min-width: 0;
}

.app-name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
  transition: color 0.2s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-desc {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-category {
  display: inline-block;
  font-size: 11px;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 1px 8px;
  border-radius: 100px;
  font-weight: 500;
}

/* ==============================
   Arrow Icon
   ============================== */

.app-arrow {
  opacity: 0;
  transition: opacity 0.2s;
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}

/* ==============================
   Empty State
   ============================== */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 80px 20px;
  color: var(--color-text-secondary);
  font-size: 15px;
}

/* ==============================
   Footer
   ============================== */

.footer {
  text-align: center;
  padding: 24px;
  color: var(--color-text-tertiary);
  font-size: 13px;
  border-top: 1px solid var(--color-border);
}

/* ==============================
   Responsive
   ============================== */

@media (max-width: 640px) {
  .header-content {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 12px 16px;
  }

  .header-search {
    max-width: 100%;
  }

  .filter-content {
    padding: 10px 16px;
  }

  .container {
    padding: 16px;
  }

  .app-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .app-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}