/*
 * =================================================================
 * Site-wide Stylesheet
 * =================================================================
 *
 * This file contains all custom styles.
 * It's designed to work ON TOP of the Tailwind CDN.
 *
 */

/* ------------------------------------------------ */
/* Global: Variables & Base
/* ------------------------------------------------ */
:root {
  /* Primary Palette (Light Mode) */
  --color-primary: #0284c7; /* sky-600 */
  --color-primary-dark: #0c4a6e; /* sky-900 */
  --color-primary-light: #f3f4f6; /* gray-100 */
  --color-text-primary: #030712; /* gray-950 */
  --color-text-secondary: #4b5563; /* gray-600 */
  --color-bg-primary: #ffffff; /* white */
  --color-bg-secondary: #f9fafb; /* gray-50 */
  --color-border: #e5e7eb; /* gray-200 */
  --color-card-bg: #ffffff;
  --color-input-bg: #ffffff; 
}

/* DARK MODE OVERRIDES */
html.dark {
  --color-primary: #38bdf8; /* sky-400 (brighter for dark bg) */
  --color-primary-dark: #bae6fd; /* sky-200 */
  --color-primary-light: #0f172a; /* slate-900 (main background) */
  --color-text-primary: #f8fafc; /* slate-50 */
  --color-text-secondary: #94a3b8; /* slate-400 */
  --color-bg-primary: #1e293b; /* slate-800 (header/cards) */
  --color-bg-secondary: #0f172a; /* slate-900 (body background) */
  --color-border: #334155; /* slate-700 */
  --color-card-bg: #1e293b;
  --color-input-bg: #0f172a;
}

/* NEW: Smooth Scrolling for the whole page */
html {
  scroll-behavior: smooth;
  /* Offset for sticky header so targets aren't hidden behind it */
  scroll-padding-top: 90px; 
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  background-color: var(--color-primary-light);
  color: var(--color-text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* ------------------------------------------------ */
/* Utility Classes
/* ------------------------------------------------ */

/* Ensure text-secondary-text uses the CSS variable */
.text-secondary-text {
    color: var(--color-text-secondary);
}

/* SITWIDE FIX: Upload Box Dark Mode */
/* This targets IDs used in multiple tools to ensure background adapts */
html.dark #image-upload-box,
html.dark #file-upload-box {
    background-color: var(--color-bg-primary); /* slate-800 */
    border-color: var(--color-border); /* slate-700 */
}

/* Ensure the text inside upload boxes is readable in dark mode */
html.dark #image-placeholder p,
html.dark #file-placeholder p {
    color: var(--color-text-secondary);
}

html.dark #image-placeholder i,
html.dark #file-placeholder i {
    color: #64748b; /* slate-500 (darker than default but visible) */
}

/* ------------------------------------------------ */
/* SITEWIDE DARK MODE TEXT FIXES
/* ------------------------------------------------ */
html.dark .tool-controls-scroll-area h1,
html.dark .tool-controls-scroll-area h2,
html.dark .tool-controls-scroll-area h3,
html.dark .tool-controls-scroll-area h4,
html.dark .tool-controls-scroll-area h5,
html.dark .tool-controls-scroll-area h6,
html.dark .tool-controls-scroll-area p,
html.dark .tool-controls-scroll-area label,
html.dark .tool-controls-scroll-area li {
    color: var(--color-text-primary);
}

html.dark .tool-controls-scroll-area .text-xs {
    color: #cbd5e1; /* slate-300 */
}


/* ------------------------------------------------ */
/* Header & Navigation
/* ------------------------------------------------ */
#main-header {
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: sticky;
  top: 0;
  z-index: 50;
  height: 73px; 
}

.main-nav {
  padding: 1rem 0;
}

.main-nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1280px; /* max-w-7xl */
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem; /* px-4 */
  padding-right: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem; /* gap-3 */
  color: var(--color-text-primary);
  text-decoration: none;
}

.logo-icon {
  width: 1.5rem; /* w-6 */
  height: 1.5rem; /* h-6 */
  color: var(--color-primary);
}

.logo-text {
  font-size: 1.25rem; /* text-xl */
  font-weight: 700; /* font-bold */
  display: none;
}
@media (min-width: 640px) { /* sm: breakpoint */
  .logo-text {
    display: block;
  }
}

.nav-links-desktop {
  display: none; /* Hidden on mobile by default */
  align-items: center;
  gap: 0.5rem; /* gap-2 */
}
@media (min-width: 1024px) { /* lg: breakpoint */
  .nav-links-desktop {
    display: flex; /* Show on desktop */
  }
}

.nav-link-text {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.5rem; /* h-10 */
  padding-left: 0.75rem; /* px-3 */
  padding-right: 1rem; /* px-4 */
  border-radius: 0.5rem; /* rounded-lg */
  color: var(--color-text-secondary); 
  font-weight: 600; /* font-semibold */
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem; /* text-sm */
  text-decoration: none;
}
.nav-link-text:hover {
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
}

.nav-link-text .lucide-chevron-down,
.nav-link-text [data-lucide="chevron-down"] {
  width: 1rem; /* w-4 */
  height: 1rem; /* h-4 */
  transition: transform 0.2s ease;
  margin-left: 0.25rem;
  display: inline-block;
}

.dropdown:hover .nav-link-text .lucide-chevron-down,
.dropdown:hover .nav-link-text [data-lucide="chevron-down"] {
  transform: rotate(180deg);
}

.theme-icon, 
[data-lucide="sun"].theme-icon,
[data-lucide="moon"].theme-icon {
    width: 1.25rem; /* w-5 */
    height: 1.25rem; /* h-5 */
    display: inline-block;
}

#wishlist-count-badge {
  display: none; /* Hidden by default */
  align-items: center;
  justify-content: center;
  position: absolute;
  top: -0.25rem; /* -top-1 */
  right: -0.25rem; /* -right-1 */
  width: 1.25rem; /* w-5 */
  height: 1.25rem; /* h-5 */
  border-radius: 9999px; /* rounded-full */
  background-color: #dc2626; /* bg-red-600 */
  color: white;
  font-size: 0.75rem; /* text-xs */
  font-weight: 700;
}

/* ------------------------------------------------ */
/* Theme Toggle Tooltip (Desktop)
/* ------------------------------------------------ */
#desktop-theme-toggle {
    position: relative; 
    background-color: #e5e7eb; /* gray-200 */
    border-radius: 50%; 
    width: 2.5rem; 
    padding: 0; 
}

html.dark #desktop-theme-toggle {
    background-color: #334155; /* slate-700 */
}

#desktop-theme-toggle:hover {
    background-color: #d1d5db; /* gray-300 on hover */
}

html.dark #desktop-theme-toggle:hover {
    background-color: #475569; /* slate-600 on hover */
}

#desktop-theme-toggle::after {
    content: "Switch to Dark Mode"; 
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: #1f2937; /* Gray-800 */
    color: #ffffff;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 60;
    margin-top: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

#desktop-theme-toggle:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

html.dark #desktop-theme-toggle::after {
    content: "Switch to Light Mode";
    background-color: #f3f4f6;
    color: #1f2937;
    border: 1px solid #e5e7eb;
}


/* ------------------------------------------------ */
/* Mobile Menu
/* ------------------------------------------------ */
.mobile-menu-toggle-btn {
  display: block; 
  padding: 0.5rem; 
  border-radius: 0.375rem; 
  background-color: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
}
.mobile-menu-toggle-btn:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.mobile-menu-toggle-btn .lucide,
.mobile-menu-toggle-btn [data-lucide] {
  width: 1.75rem; /* w-7 */
  height: 1.75rem; /* h-7 */
  display: inline-block;
}

.mobile-menu-toggle-btn .hidden {
  display: none;
}
@media (min-width: 1024px) { /* lg: breakpoint */
  .mobile-menu-toggle-btn {
    display: none; /* Hide on desktop */
  }
}

.mobile-menu-content {
  position: absolute;
  top: 73px; 
  left: 0;
  right: 0;
  width: 100%;
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); 
  z-index: 40; 
  max-height: calc(100vh - 73px);
  overflow-y: auto;
}
.mobile-menu-content.hidden {
  display: none;
}
@media (min-width: 1024px) { /* lg: breakpoint */
  .mobile-menu-content {
    display: none; 
  }
}

.mobile-menu-link {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 600; 
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: 0.375rem; 
  transition: all 0.2s ease;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}
.mobile-menu-link:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}
.mobile-menu-link .lucide {
  color: var(--color-primary);
}

.mobile-sub-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: 0.375rem;
    margin-bottom: 2px;
}
.mobile-sub-link:hover {
    background-color: #e0f2fe; /* sky-100 */
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}


/* ------------------------------------------------ */
/* Header Dropdown Menu (HOVER)
/* ------------------------------------------------ */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  left: 0;
  top: 100%; 
  padding-top: 0.25rem; 
  width: 240px; /* w-60 */
  z-index: 100;
  opacity: 0;
  transform: translateY(10px);
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  pointer-events: none;
}

.dropdown-menu-content {
  background-color: var(--color-bg-secondary);
  border-radius: 0.5rem; 
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); 
  padding: 0.5rem; 
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}

.dropdown:hover .nav-link-text {
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem; 
  padding: 0.625rem 0.75rem; 
  font-size: 0.875rem; 
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: 0.375rem; 
  font-weight: 500; 
}
.dropdown-item:hover {
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
}

.dropdown-item .lucide,
.dropdown-item [data-lucide] {
    width: 1.125rem; 
    height: 1.125rem; 
    color: var(--color-primary);
    display: inline-block;
}


/* ------------------------------------------------ */
/* Hero Section
/* ------------------------------------------------ */
.hero-section {
    background-color: #ffffff;
    background-image: linear-gradient(to bottom, #ffffff, #f0f9ff);
    border-bottom: 1px solid var(--color-border);
}

html.dark .hero-section {
    background-color: #1e293b; /* slate-800 */
    background-image: linear-gradient(to bottom, #1e293b, #020617);
}

html.dark .hero-section h1 {
    color: #f1f5f9; /* slate-100 */
}
html.dark .hero-section p {
    color: #94a3b8; /* slate-400 */
}

html.dark #category-section {
    background-color: #1e293b !important; /* slate-800 */
    border-color: #334155 !important;
}


/* ------------------------------------------------ */
/* Articles & Blog Section Background Styling
/* ------------------------------------------------ */
#blog-section-wrapper {
    background-color: #1a212d; 
}

#blog-section-wrapper h2 {
    color: #eff8ff; 
}

html.dark #blog-section-wrapper {
    background-color: #1e293b; 
    border-top: 1px solid #334155; 
    border-bottom: 1px solid #334155;
}


/* ------------------------------------------------ */
/* Tool Card Styles ("Image Top" Design)
/* ------------------------------------------------ */
.tool-card {
  position: relative; 
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--color-border);
  overflow: hidden; 
  border-radius: 2.5rem; 
  background-color: var(--color-card-bg);
}

.tool-card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* shadow-xl */
  transform: translateY(-8px);
}

.card-image-top {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px; 
  border-bottom: 1px solid var(--color-border);
  overflow: hidden; 
  text-decoration: none; 
}
.card-image-top img {
    transition: transform 0.3s ease;
}
.tool-card:hover .card-image-top img {
  transform: scale(1.1); 
}

.tool-card h3 a:hover {
    text-decoration: underline;
}

.card-content-block {
  position: relative; 
  padding: 1.5rem; 
  display: flex;
  flex-direction: column;
  flex-grow: 1; 
  background-color: var(--color-card-bg);
}
.card-content-block p {
  color: var(--color-text-secondary);
}


.card-heart-btn {
  position: absolute;
  top: 1rem; 
  right: 1rem; 
  z-index: 10;
  padding: 0.375rem; 
  border-radius: 9999px; 
  background-color: transparent;
  border: none;
}
.card-heart-btn:hover {
    background-color: var(--color-bg-secondary); 
}
.card-heart-btn i, .card-heart-btn svg {
  width: 1.25rem; 
  height: 1.25rem; 
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
}
.card-heart-btn:hover i, .card-heart-btn:hover svg {
  color: #ef4444; 
}
.card-heart-btn.wished i, .card-heart-btn.wished svg {
  fill: #ef4444; 
  color: #ef4444; 
}

/* ------------------------------------------------ */
/* Animate on Scroll
/* ------------------------------------------------ */
.card-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.card-visible {
    opacity: 1;
    transform: translateY(0);
}


/* ------------------------------------------------ */
/* Diagonal Banner
/* ------------------------------------------------ */
.banner-content {
  position: absolute;
  left: -40px;
  top: 18px;
  width: 160px;
  transform: rotate(-45deg);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 0.75rem; 
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0; 
  letter-spacing: 0.05em;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  z-index: 10;
  pointer-events: none; 
}

.banner-indigo { background-color: #4f46e5; }
.banner-green { background-color: #16a34a; }
.banner-amber { background-color: #d97706; }
.banner-red { background-color: #dc2626; }


/* ------------------------------------------------ */
/* Form & Button Elements
/* ------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem; 
  border-radius: 0.5rem; 
  font-weight: 600; 
  font-size: 0.875rem; 
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn:focus {
  outline: 2px solid var(--color-primary-dark);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover:not(:disabled) {
  background-color: #0369a1; 
}

.btn-secondary {
  background-color: var(--color-bg-primary);
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}
.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.input-field {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem; 
  padding: 0.625rem 1rem; 
  font-size: 1rem; 
  color: var(--color-text-primary);
  background-color: var(--color-input-bg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.input-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.3); 
}
.input-field:disabled {
  background-color: var(--color-bg-secondary);
  opacity: 0.7;
}

/* ------------------------------------------------ */
/* Chat Bubbles
/* ------------------------------------------------ */
.chat-message-ai,
.chat-message-user {
  padding: 0.75rem 1rem; 
  border-radius: 0.75rem; 
  margin-bottom: 0.75rem; 
  max-width: 85%;
  line-height: 1.6;
}
.chat-message-ai p,
.chat-message-user p {
    white-space: pre-wrap; 
}

.chat-message-ai {
  background-color: #e0f2fe; /* sky-100 */
  color: #0c4a6e; /* sky-900 */
  border-bottom-left-radius: 0.25rem; 
  align-self: flex-start;
  margin-right: auto;
}

.chat-message-user {
  background-color: #0284c7; /* sky-600 */
  color: #fff;
  border-bottom-right-radius: 0.25rem; 
  align-self: flex-end;
  margin-left: auto;
}

/* ------------------------------------------------ */
/* Footer
/* ------------------------------------------------ */
#main-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

html.dark #main-footer {
    background-color: #020617; /* slate-950 */
    border-top-color: #1e293b;
}

#main-footer a[href*="category.html?tag="] {
    color: #111827 !important; /* gray-900 */
    font-weight: 600;
}

#main-footer a {
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
}
#main-footer a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.footer-tool-link {
  font-size: 0.875rem; 
  color: var(--color-text-secondary);
}
.footer-tool-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}


/* ------------------------------------------------ */
/* Tool Page: Full Width 2-Column Layout
/* ------------------------------------------------ */
.tool-layout-grid-full-width {
  display: grid;
  grid-template-columns: 1fr; 
}
@media (min-width: 1024px) { 
  .tool-layout-grid-full-width {
    grid-template-columns: 384px 1fr; 
    align-items: start; 
  }
}

.tool-controls-col {
  grid-column: 1 / 2;
  background-color: var(--color-bg-primary);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  height: auto; 
}
@media (min-width: 1024px) { 
  .tool-controls-col {
    position: sticky;
    top: 73px; 
    height: calc(100vh - 73px); 
  }
}

.tool-controls-scroll-area {
  padding: 1.5rem; 
  overflow-y: auto;
  flex-grow: 1; 
}

.controls-footer {
  padding: 1.5rem; 
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-primary);
  backdrop-filter: blur(8px);
}

.tool-result-col {
  grid-column: 1 / 2; 
  padding: 2rem; 
  background: radial-gradient(circle at center, #f8fafc 0%, #e2e8f0 100%);
  min-height: calc(100vh - 73px);
}

html.dark .tool-result-col {
  background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
}

@media (min-width: 1024px) { 
  .tool-result-col {
    grid-column: 2 / 3;
  }
}

#result-container {
    position: relative;
    z-index: 10; 
    filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.1)) drop-shadow(0 4px 6px rgba(0, 0, 0, 0.05));
    transition: filter 0.3s ease;
}

html.dark #result-container {
    filter: drop-shadow(0 0 20px rgba(56, 189, 248, 0.15)); /* sky-400 glow */
}

#result-container img,
#result-container #generated-text {
    border: 1px solid rgba(255, 255, 255, 0.5); 
    background-color: rgba(255, 255, 255, 0.8); 
    backdrop-filter: blur(4px);
}

html.dark #result-container img,
html.dark #result-container #generated-text {
    border-color: rgba(255, 255, 255, 0.1);
    background-color: rgba(30, 41, 59, 0.8); 
}


/* ------------------------------------------------ */
/* Small Image Selection Grid (No tabs)
/* ------------------------------------------------ */
.image-select-grid-small {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem; 
}
.image-select-grid-small img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 0.375rem; 
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.image-select-grid-small img:hover {
  border-color: var(--color-primary);
  opacity: 0.8;
}
.image-select-grid-small img.selected {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.4);
}

/* ------------------------------------------------ */
/* Unified Uploader Box
/* ------------------------------------------------ */
#image-upload-box.border-primary-blue {
  border-color: var(--color-primary);
  background-color: var(--color-bg-secondary);
}

/* ------------------------------------------------ */
/* Prompt Suggestion Pills (with Icons)
/* ------------------------------------------------ */
.prompt-suggestion-pill {
    display: inline-flex; 
    align-items: center; 
    padding: 0.375rem 0.875rem; 
    font-size: 0.875rem; 
    font-weight: 500; 
    background-color: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: 9999px; 
    cursor: pointer;
    transition: all 0.2s ease;
}
.prompt-suggestion-pill:hover {
    background-color: #e0f2fe; /* sky-100 */
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}
.prompt-suggestion-pill .lucide {
    width: 1em; 
    height: 1em;
    color: var(--color-primary);
}

/* ------------------------------------------------ */
/* NEW: Style Option Pills (for Hair Changer)
/* ------------------------------------------------ */
.style-option-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem; 
    font-size: 0.875rem; 
    font-weight: 500; 
    background-color: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: 9999px; 
    cursor: pointer;
    transition: all 0.2s ease;
}
.style-option-pill:hover {
    background-color: #e0f2fe; /* sky-100 */
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}
.style-option-pill.selected {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.style-option-pill.selected:hover {
    background-color: #0369a1; 
}

/* ------------------------------------------------ */
/* NEW: Blog Tool Card (Circular)
/* ------------------------------------------------ */
.blog-tool-card {
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--color-border);
  border-radius: 50%; 
  aspect-ratio: 1 / 1; 
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
}
.blog-tool-card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* shadow-xl */
  transform: translateY(-8px);
}

.blog-tool-card h3 {
  font-size: 1.125rem; 
  font-weight: 700; 
  color: #0c4a6e; 
}
.blog-tool-card .text-primary-dark,
html.dark .blog-tool-card .text-primary-dark i,
html.dark .blog-tool-card .text-primary-dark svg {
    color: #0c4a6e !important; 
}

.blog-tool-card h3 a {
  text-decoration: none;
  color: inherit;
}
.blog-tool-card h3 a:hover {
  text-decoration: underline;
}
.blog-tool-card .banner-content {
  left: -20px;
  top: 10px;
  width: 120px;
  font-size: 0.625rem;
}


/* ------------------------------------------------ */
/* NEW: Tab Navigation
/* ------------------------------------------------ */
.tab-nav {
  display: flex;
  gap: 0.5rem; 
}
.tab-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem; 
  font-size: 0.875rem; 
  font-weight: 600; 
  color: var(--color-text-secondary);
  background-color: transparent;
  border: 1px solid transparent;
  border-bottom-width: 2px;
  border-bottom-color: transparent;
  margin-bottom: -1px; 
  cursor: pointer;
  transition: all 0.2s ease;
}
.tab-btn:hover {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-border);
}
.tab-btn.active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}
.tab-btn:focus {
  outline: none;
  ring-offset-2;
  ring: 2px;
  ring-color: var(--color-primary);
}
.tab-btn .lucide {
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}
.tab-btn:hover .lucide {
  color: var(--color-text-primary);
}
.tab-btn.active .lucide {
  color: var(--color-primary);
}


/* ------------------------------------------------ */
/* NEW: Chat Layout (for Right Column)
/* ------------------------------------------------ */
.chat-layout-col {
  display: flex;
  flex-direction: column;
  /* On mobile, let it define its own height based on content, but minimal size */
  min-height: 600px; 
}

@media (min-width: 1024px) { 
  .chat-layout-col {
    /* Fix height to viewport minus header */
    height: calc(100vh - 73px);
  }
}

.chat-history {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem; 
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem; 
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
  /* Ensure it has a minimum height even if empty */
  min-height: 300px; 
}

.chat-input-area {
  flex-shrink: 0;
  padding-top: 1rem; 
}

.chat-message-ai,
.chat-message-user {
  margin-bottom: 0; 
}

/* ------------------------------------------------ */
/* NEW: Horizontal Scroll Container Styling
/* ------------------------------------------------ */
.scrollbar-hide::-webkit-scrollbar {
    display: none;
}
.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.scroll-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem; 
    height: 2.5rem; 
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 9999px; 
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    color: var(--color-text-secondary);
    transition: all 0.2s ease;
}
.scroll-nav-btn:hover {
    background-color: var(--color-bg-secondary);
    color: var(--color-primary);
}

.category-scroll-bubble {
    display: flex;
    align-items: center;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}

/* ------------------------------------------------ */
/* NEW: Star Rating Styling
/* ------------------------------------------------ */
.star-btn {
    padding: 0.125rem; 
    cursor: pointer;
}

/* UPDATED: GROW EFFECT */
/* Scale up the hovered star and all stars to its left (DOM subsequent siblings in flex-row-reverse) */
.group\/rating:not(.rating-readonly):hover .star-interactive:hover svg,
.group\/rating:not(.rating-readonly):hover .star-interactive:hover ~ .star-btn svg {
    transform: scale(1.2); /* Grow */
    transition: transform 0.1s ease;
    color: #fbbf24; /* amber-400 */
    fill: transparent; /* Keep outline initially? Or fill? User requested "grow". Let's assume outline for now but scaled. */
    /* To make it look like a vote selection, we usually fill. */
    /* Let's keep fill behavior consistent with the existing amber outline/fill logic */
}

/* UPDATED: Prevent blanking after vote */
/* Only apply gray-out effect if NOT read-only */
.group\/rating:not(.rating-readonly):hover .star-interactive svg {
    color: #d1d5db; /* gray-300 */
    fill: transparent;
}

.star-filled {
    color: #facc15; /* text-yellow-400 */
    fill: #facc15;
}

/* ------------------------------------------------ */
/* NEW: Helper for search bar icon alignment
/* ------------------------------------------------ */
.search-icon-wrapper {
    top: 50%;
    transform: translateY(-50%);
}