/**************************************************************
 *                   Global Variables & Themes                *
 **************************************************************/

/* ------ Light Theme (Default) ------ */
:root {
  --background-primary:           #fff;
  --background-secondary:         #F9F9F9;
  --background-secondary-hover:   #EFEFEF;
  --background-tertiary-hover:    #EFEFEF;

  --text-primary:                 #000;
  --text-secondary:               #8E8E8E;

  --border-primary:               #E0E0E0;
  --border-secondary:             #4a4a4a;

  --button-primary-bg:            #000;
  --button-primary-fg:            #fff;

  --button-secondary-bg:          #F5F6F8;
  --button-secondary-bg-hover:    #EBECF0;
  --button-secondary-fg:          #222;

  --accent-color-rgb-light:       28, 100, 242;
  --accent-color-rgb-dark:        115, 163, 245;
  --accent-color-rgb:             var(--accent-color-rgb-light);

  --button-active-bg:             rgba(var(--accent-color-rgb), 0.12);
  --button-active-fg:             rgb(var(--accent-color-rgb));
  --button-active-shadow:         rgba(var(--accent-color-rgb), 0.28);

  --shadow-color-primary:         rgba(0,0,0,0.05);
  --shadow-color-secondary:       rgba(0,0,0,0.12);
  --shadow-color-focus-ring:      rgba(0,0,0,0.12);
  --shadow-color-focus-ring-secondary: rgba(0,0,0,0.08);

  --icon-filter:                  invert(1);
  --icon-filter-primary:          none;

  --upgrade-bg:                   #F1F1FB;
  --upgrade-text:                 #5D5BD0;
  --upgrade-bg-hover:             #E4E4F6;

  /* these are mainly to just keep track not actual desginitions */
  --advanced-icon:                #5D5BD0;
  --balanced-icon:                #4A9C8E;
}

/* ------- Dark Theme Variables ------- */
body.dark-mode {
  --background-primary:           #212121;
  --background-secondary:         #181818;
  --background-secondary-hover:   #383838;
  --background-tertiary-hover:    #3a3a3a;

  --text-primary:                 #E0E0E0;

  --border-primary:               #303030;
  --border-secondary:             #4a4a4a;

  --button-primary-bg:            #E0E0E0;
  --button-primary-fg:            #000;

  --button-secondary-bg:          #2d2d2d;
  --button-secondary-bg-hover:    #3a3a3a;
  --button-secondary-fg:          #E0E0E0;

  --shadow-color-primary:         rgba(0,0,0,0.2);
  --shadow-color-secondary:       rgba(255,255,255,0.12);
  --shadow-color-focus-ring:      rgba(255,255,255,0.12);
  --shadow-color-focus-ring-secondary: rgba(255,255,255,0.08);

  --icon-filter:                  none;
  --icon-filter-primary:          invert(1);

  --upgrade-bg:                   #373669;
  --upgrade-bg-hover:             #414071;
  --upgrade-text:                 #DCDBF6;

  --accent-color-rgb:             var(--accent-color-rgb-dark);

  --button-active-bg:             rgba(var(--accent-color-rgb), 0.2);
  --button-active-fg:             rgb(var(--accent-color-rgb));
  --button-active-shadow:         rgba(var(--accent-color-rgb), 0.35);
}

/**************************************************************
 *                        Base Elements                       *
 **************************************************************/

body {
  font-family: "Sohne", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  margin: 0;
  background: var(--background-primary);
  color: var(--text-primary);
}

/**************************************************************
 *                       Sidebar Layout                       *
 **************************************************************/

/* --- Main Sidebar Container --- */
.sidebar {
  width: 260px;
  background: var(--background-secondary);
  position: fixed;
  height: 100%;
  overflow: auto;
  box-sizing: border-box;
  border-right: 1px solid var(--border-primary);
  padding: 8px;
  transition: width 0.3s cubic-bezier(0.25,0.1,0.25,1);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* --- Sidebar Header (Logo & Collapse Button) --- */
.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  overflow: hidden;
}

/* --- Sidebar Icon Buttons & Add Button --- */
.logo-link,
.collapse-btn,
.settings-btn,
.prompt-add-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  box-sizing: border-box;
  padding: 0;
  border-radius: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  flex-shrink: 0;
  text-decoration: none;
  outline: none;
  box-shadow: none;
  margin: 0;
}

.logo-link:hover,
.settings-btn:hover,
.collapse-btn:hover {
  background: var(--background-secondary-hover);
  border: 2px solid var(--border-primary);
}

.prompt-add-btn:hover {
  background: var(--background-secondary-hover);
  border-radius: 9999px;
  border: 2px solid var(--border-primary);
}

.logo-link:focus-visible,
.collapse-btn:focus-visible {
  box-shadow: 0 0 0 1px var(--shadow-color-focus-ring-secondary), 0 0 0 4px var(--shadow-color-focus-ring);
}

.prompt-add-btn {
  margin-right: 8px;
}

/* --- Sidebar Links (e.g. New Chat etc. ) --- */
.sidebar-link {
  color: var(--text-primary);
  padding: 8px 12px;
  height: 40px;
  box-sizing: border-box;
  font-size: 14px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  text-decoration: none;
  overflow: hidden;
  white-space: nowrap;
  transition: padding 0.3s cubic-bezier(0.25,0.1,0.25,1);
}

.sidebar-link span {
  transition: opacity 0.15s ease-in-out 0.15s, max-width 0.15s ease-in-out 0.1s;
}

.sidebar-link:hover:not(.active) {
  background: var(--background-secondary-hover);
}

/**************************************************************
 *                      Icon & SVG Styles                     *
 **************************************************************/

.logo-icon,
.icon-size,
.prompt-add-btn img,
.settings-icon {
  width: 16px;
  height: 16px;
  filter: var(--icon-filter-primary);
}

.prompt-add-btn img {
    width: 24px;
    height: 24px;
}

.icon-size {
  margin-right: 12px;
  transition: margin-right 0.3s cubic-bezier(0.25,0.1,0.25,1);
}

.collapse-btn .icon-size {
  margin-right: 0;
}

/**************************************************************
 *                     Main Content Area                      *
 **************************************************************/

.main-content {
  margin-left: 260px;
  padding: 20px;
  box-sizing: border-box;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: margin-left 0.3s cubic-bezier(0.25,0.1,0.25,1);
}

.signed-out-auth-container {
  display: none;
  width: 100%;
  max-width: 420px;
  gap: 16px;
}

.signed-out-auth-container #clerk-auth-root {
  width: 100%;
}

/**************************************************************
 *                     Prompt Bar Section                     *
 **************************************************************/

.prompt-bar-container {
  margin: 0 auto;
  width: 100%;
  max-width: 768px;
}

.prompt-bar {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 10px 12px;
  background: var(--background-primary);
  border-radius: 9999px;
  border: 1px solid var(--border-primary);
  box-shadow: 0 4px 12px var(--shadow-color-primary);
  box-sizing: border-box;
}

/* --- Prompt Bar Input --- */
.prompt-input {
  flex-grow: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 16px;
  font-family: inherit;
  color: var(--text-primary);
}

.prompt-input::placeholder {
  color: var(--text-secondary);
  opacity: 1;
}

/* --- Prompt Bar Send Button --- */
.prompt-send-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: rgb(var(--accent-color-rgb));
  border-radius: 50%;
  padding: 0;
  margin-left: 8px;
  cursor: pointer;
  flex-shrink: 0;
}

.prompt-send-btn img {
  filter: var(--icon-filter);
}

/**************************************************************
 *                Pill-Shaped "Mode" Buttons                  *
 **************************************************************/

.button-container {
  display: flex;
  align-items: center;
}

/* --- Mode Button (Below Prompt) --- */
.mode {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 8px 24px;
  background: var(--button-secondary-bg);
  color: var(--button-secondary-fg);
  border: none;
  border-radius: 9999px;
  font-size: 15px;
  font-weight: 500;
  margin: 16px 16px 0 0;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  gap: 8px;
  box-sizing: border-box;
  height: 40px;
  border: 2px solid var(--border-primary);
}

.mode:hover,
.mode:focus-visible {
  background: var(--button-secondary-bg-hover);
  outline: none;
  box-shadow: 0 0 0 2px #0001;
}

.mode-checkbox:checked + .mode {
  background: rgba(var(--accent-color-rgb), 0.12);
  color: rgb(var(--accent-color-rgb));
  border-color: rgb(var(--accent-color-rgb));
  box-shadow: none;
}

/**************************************************************
 *                      Slider Control                        *
 **************************************************************/

.slider-container {
  display: inline-flex;
  position: relative;
  background: var(--button-secondary-bg);
  border-radius: 9999px;
  padding: 4px;
  gap: 4px;
  margin: 16px 16px 0 0;
  box-sizing: border-box;
  height: 40px;
  border: 2px solid var(--border-primary);
}

/* --- Slider Option Buttons --- */
.slider-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 4px 16px;
  background: transparent;
  color: var(--button-secondary-fg);
  border: none;
  border-radius: 9999px;
  font-size: 15px;
  font-weight: 500;
  gap: 8px;
  z-index: 1;
  transition: color 0.25s ease;
  user-select: none;
}

.slider-option .icon-size {
  margin-right: 0;
}

/* --- IMma be honsest I used ai for these colours bc the fuck is someone supposed to know this --- */
label[for="slider-quick"] .icon-size {
    filter: invert(62%) sepia(98%) saturate(515%) hue-rotate(14deg) brightness(95%) contrast(92%);
}
label[for="slider-balanced"] .icon-size {
    filter: brightness(0) saturate(100%) invert(42%) sepia(39%) saturate(594%) hue-rotate(120deg) brightness(96%) contrast(91%);
}
label[for="slider-advanced"] .icon-size {
    filter: invert(49%) sepia(14%) saturate(4300%) hue-rotate(220deg) brightness(85%) contrast(92%);
}

/* --- Hide Native Radio Inputs --- */
.slider-container input[type="radio"] {
  display: none;
}

/* --- Checked Option Style (Light/Dark) --- */
.slider-container input[type="radio"]:checked + .slider-option,
body.dark-mode .slider-container input[type="radio"]:checked + .slider-option {
  color: var(--button-primary-fg);
}

/* --- Slider Thumb (Animated) --- */
.slider-thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  height: calc(100% - 8px);
  background: var(--button-primary-bg);
  border-radius: 9999px;
  transition: transform 0.25s cubic-bezier(0.45,0,0.2,1), width 0.25s cubic-bezier(0.45,0,0.2,1);
  z-index: 0;
}

/**************************************************************
 *                  Sidebar Collapse Effects                   *
 **************************************************************/

#sidebar-toggle:checked ~ .sidebar {
  width: 58px;
}

#sidebar-toggle:checked ~ .sidebar .sidebar-link {
  padding: 8px 13px;
}

#sidebar-toggle:checked ~ .sidebar .sidebar-link span {
  opacity: 0;
  max-width: 0;
  visibility: hidden;
  transition: opacity 0.1s ease-in-out, max-width 0.1s ease-in-out, visibility 0s linear 0.1s;
}

#sidebar-toggle:checked ~ .sidebar .icon-size {
  margin-right: 0;
}

#sidebar-toggle:checked ~ .sidebar .logo-link {
  display: none;
}

#sidebar-toggle:checked ~ .sidebar .collapse-btn {
  transform: rotate(180deg);
}

#sidebar-toggle:checked ~ .main-content {
  margin-left: 58px;
}

/**************************************************************
 *                    Signed-out State Styles                  *
 **************************************************************/
body.signed-out .sidebar,
body.signed-out .upgrade-container,
body.signed-out .prompt-bar-container,
body.signed-out .button-container,
body.signed-out #sidebar-toggle {
  display: none;
}

body.signed-out .main-content {
  margin-left: 0;
  width: 100%;
}

body.signed-out .signed-out-auth-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

body:not(.signed-out) .signed-out-auth-container,
body:not(.auth-ready) .signed-out-auth-container {
  display: none !important;
}

/**************************************************************
 *                  User Profile Footer Card                  *
 **************************************************************/
.sidebar-footer {
  margin-top: auto;
  padding: 8px 0;
}

.user-profile-container {
    display: flex;
    align-items: center;
    border-radius: 8px;
    padding: 4px;
}

.user-profile-container:hover {
    background: var(--background-secondary-hover);
}

.user-profile-container:has(.settings-btn:hover) {
    background: transparent;
}

#clerk-user-button-container {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: auto;
}

#clerk-user-button-container > * {
  width: 100%;
  height: 100%;
  display: block;
}

.user-profile-link {
  position: relative;
  display: flex;
  align-items: center;
  flex-grow: 1;
  padding: 4px 8px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-primary);
  overflow: hidden;
  white-space: nowrap;
  gap: 12px;
  cursor: pointer;
}

.user-identity {
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: none;
  z-index: 1;
}

.user-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  pointer-events: none;
  position: relative;
  overflow: hidden;
}

.user-text::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 32px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 0%, transparent 45%, var(--background-secondary) 100%);
  z-index: 2;
}

.profile-pic {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  margin-right: 0;
  object-fit: cover;
  max-width: 32px;
}

.user-name {
  font-size: 14px;
  font-weight: 500;
  margin-right: 0;
  max-width: 180px;
  flex-grow: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: opacity 0.15s ease-in-out 0.15s, max-width 0.15s ease-in-out 0.1s;
}

.user-username {
  font-size: 12px;
  color: var(--text-secondary);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  pointer-events: none;
}

.settings-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
}

.settings-btn {
    color: var(--text-primary);
    background: transparent;
    border: 1px solid var(--border-primary);
}

/* --- Collapsed State for User Profile --- */
#sidebar-toggle:checked ~ .sidebar .user-profile-container {
  justify-content: center;
}

#sidebar-toggle:checked ~ .sidebar .user-profile-link {
  opacity: 0;
  max-width: 0;
  padding: 0;
  margin-right: 0;
  visibility: hidden;
  transition: opacity 0.1s ease-in-out, max-width 0.1s ease-in-out, padding 0.15s ease-in-out, margin-right 0.3s cubic-bezier(0.25,0.1,0.25,1), visibility 0s linear 0.1s;
}

#sidebar-toggle:checked ~ .sidebar .profile-pic,
#sidebar-toggle:checked ~ .sidebar .user-name,
#sidebar-toggle:checked ~ .sidebar .user-username {
  opacity: 0;
  max-width: 0;
  margin-right: 0;
  visibility: hidden;
  transition: opacity 0.1s ease-in-out, max-width 0.1s ease-in-out, margin-right 0.3s cubic-bezier(0.25,0.1,0.25,1), visibility 0s linear 0.1s;
}

#sidebar-toggle:checked ~ .sidebar .settings-icon {
  margin-left: 0;
}

.upgrade-container {
  position: fixed;
  left: 0;
  right: 0;
  margin-left: 260px;
  top: 20px;
  display: flex;
  justify-content: center;
  z-index: 100;
  pointer-events: none;
}

.upgrade-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  background: var(--upgrade-bg);
  border-radius: 9999px;
  padding: 0 24px;
  font-size: 16px;
  color: var(--upgrade-text);
  border: none;
  box-shadow: 0 2px 6px var(--shadow-color-primary);
  pointer-events: auto;
  width: auto;
}

.upgrade-btn:hover {
  background: var(--upgrade-bg-hover);
}

/**************************************************************
 *                       Settings Panel                       *
 **************************************************************/

.settings-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.settings-overlay.visible {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease, visibility 0s linear 0s;
}

.settings-panel {
  background: var(--background-secondary);
  border-radius: 12px;
  width: 80%;
  max-width: 800px;
  height: 80%;
  max-height: 600px;
  display: flex;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  position: relative;
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.settings-overlay.visible .settings-panel {
    transform: scale(1);
}

.settings-sidebar {
  width: 200px;
  padding: 20px;
  border-right: 1px solid var(--border-primary);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.settings-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 6px;
  text-align: left;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.settings-tab-btn:hover {
  background: var(--background-secondary-hover);
  color: var(--text-primary);
}

.settings-tab-btn.active {
  background: rgba(var(--accent-color-rgb), 0.12);
  color: rgb(var(--accent-color-rgb));
  font-weight: 500;
  border-color: rgb(var(--accent-color-rgb));
  box-shadow: none;
}

.settings-content {
  flex-grow: 1;
  padding: 20px;
  overflow-y: auto;
}

.settings-tab-content {
  display: none;
}

.settings-tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

#advanced-tab {
    border-radius: 8px;
    padding: 20px;
    background-color: rgba(255, 0, 0, 0.05);
    border: 1px solid rgba(255, 0, 0, 0.2);
    color: #c80000;
}

body.dark-mode #advanced-tab {
    background-color: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.4);
    color: #ff9999;
}

.settings-section {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-primary);
}
.settings-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.settings-section h3 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 16px;
}

.theme-options {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.theme-btn {
    flex: 1;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--border-primary);
    background: var(--button-secondary-bg);
    color: var(--button-secondary-fg);
    cursor: pointer;
}

.theme-btn:hover {
    background: var(--button-secondary-bg-hover);
}

.theme-btn.active {
    border-color: rgb(var(--accent-color-rgb));
    color: rgb(var(--accent-color-rgb));
    background: rgba(var(--accent-color-rgb), 0.1);
}

.settings-reset-btn {
    margin-top: 12px;
    padding: 8px 18px;
    border-radius: 9999px;
    border: 1px solid rgb(var(--accent-color-rgb));
    background: rgba(var(--accent-color-rgb), 0.08);
    color: rgb(var(--accent-color-rgb));
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.settings-reset-btn:hover {
    background: rgba(var(--accent-color-rgb), 0.15);
}

.settings-reset-status {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-secondary);
    min-height: 18px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.settings-reset-status.visible {
    opacity: 1;
}

.profile-card {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.profile-avatar {
    position: relative;
    width: 96px;
    height: 96px;
    border-radius: 16px;
    overflow: hidden;
    background: var(--background-secondary-hover);
    flex-shrink: 0;
}

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

.avatar-edit-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    border: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    cursor: pointer;
}

.avatar-edit-btn img {
    width: 24px;
    height: 24px;
    filter: invert(1);
}

.profile-avatar:hover .avatar-edit-btn,
.profile-avatar:focus-within .avatar-edit-btn {
    opacity: 1;
}

.avatar-edit-btn:focus-visible {
    outline: 2px solid rgb(var(--accent-color-rgb));
    outline-offset: -2px;
    opacity: 1;
}

.profile-details {
    flex: 1;
}

.profile-name-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.profile-fullname {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.profile-edit-btn {
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid rgb(var(--accent-color-rgb));
    background: rgba(var(--accent-color-rgb), 0.08);
    color: rgb(var(--accent-color-rgb));
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.profile-edit-btn:hover {
    background: rgba(var(--accent-color-rgb), 0.18);
}

.profile-email {
    margin: 0 0 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.profile-meta {
    list-style: none;
    padding: 0;
    margin: 0;
}

.profile-meta li {
    font-size: 13px;
    color: var(--text-secondary);
}

.profile-meta li + li {
    margin-top: 4px;
}

.advanced-description {
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}
.checkbox-container input {
    display: none;
}
.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-secondary);
    border-radius: 4px;
    margin-right: 12px;
    display: inline-block;
    position: relative;
}
.checkbox-container:hover .checkmark {
    border-color: var(--text-primary);
}
.checkbox-container input:checked + .checkmark {
    background-color: rgb(var(--accent-color-rgb));
    border-color: rgb(var(--accent-color-rgb));
}
.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
}
.checkbox-container input:checked + .checkmark:after {
    display: block;
}

.color-picker-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.color-picker-container input[type="color"] {
    appearance: none;
    -webkit-appearance: none;
    width: 40px;
    height: 24px;
    border: none;
    background: none;
    padding: 0;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border-primary);
}
.color-picker-container input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}
.color-picker-container input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 4px;
}
.settings-close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: transparent;
    border: none;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.settings-close-btn:hover {
    background-color: var(--background-secondary-hover);
    color: var(--text-primary);
}

body.settings-open .main-content,
body.settings-open .sidebar,
body.settings-open .upgrade-container {
    filter: blur(4px);
}

/**************************************************************
 *                       Upgrade Modal                        *
 **************************************************************/

.upgrade-modal {
    background: var(--background-secondary);
    border-radius: 16px;
    width: 90%;
    max-width: 1000px;
    height: auto;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    position: relative;
    transform: scale(0.95);
    transition: transform 0.3s ease;
    overflow: hidden;
}

.settings-overlay.visible .upgrade-modal {
    transform: scale(1);
}

.upgrade-content {
    padding: 40px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.upgrade-header {
    text-align: center;
    margin-bottom: 40px;
}

.upgrade-header h2 {
    font-size: 28px;
    margin: 0 0 12px;
    color: var(--text-primary);
}

.upgrade-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
}

.pricing-cards-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
    max-width: 800px;
}

.premium-plans-row {
    display: flex;
    gap: 24px;
    justify-content: center;
    width: 100%;
}

.pricing-card {
    background: var(--background-primary);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow-color-primary);
}

.pricing-card.featured {
    border: 2px solid rgb(var(--accent-color-rgb));
    position: relative;
    background: var(--background-secondary);
}

.pricing-card.horizontal-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    min-height: auto;
    gap: 24px;
    background: transparent;
    border: 1px solid var(--border-primary);
    opacity: 0.8;
}

.pricing-card.horizontal-card:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.horizontal-content {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-grow: 1;
}

.pricing-card.horizontal-card .card-header {
    margin: 0;
    padding: 0;
    border: none;
    text-align: left;
    min-width: 140px;
}

.pricing-card.horizontal-card .card-header h3 {
    font-size: 16px;
    margin-bottom: 4px;
}

.pricing-card.horizontal-card .price {
    font-size: 20px;
    justify-content: flex-start;
    padding: 4px 8px;
    margin-top: 0;
}

.pricing-card.horizontal-card .card-body {
    margin: 0;
    flex-grow: 1;
}

.features-list.horizontal-list {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.features-list.horizontal-list li {
    margin: 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.pricing-card.horizontal-card .card-footer {
    margin: 0;
    min-width: 140px;
}

.pricing-card.horizontal-card .plan-select-btn {
    padding: 8px 16px;
    font-size: 14px;
}

.card-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-primary);
}

.card-header h3 {
    margin: 0 0 12px;
    font-size: 18px;
    color: var(--text-primary);
}

.price {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    border: 1px solid var(--border-primary);
    padding: 4px 12px;
    border-radius: 8px;
    margin-top: 8px;
}

.price span {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-secondary);
}

.card-body {
    flex-grow: 1;
    margin-bottom: 24px;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--text-primary);
}

.check-icon {
    width: 16px;
    height: 16px;
    filter: var(--icon-filter-primary);
    flex-shrink: 0;
}

.card-footer {
    margin-top: auto;
}

.plan-select-btn {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    background: transparent;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.plan-select-btn:hover {
    background: var(--background-secondary-hover);
    border-color: var(--text-primary);
}

.plan-select-btn.primary {
    background: rgb(var(--accent-color-rgb));
    color: #fff;
    border: none;
}

.plan-select-btn.primary:hover {
    opacity: 0.9;
    box-shadow: 0 4px 12px rgba(var(--accent-color-rgb), 0.3);
}