/* =========================================
   YUMMY CHAT 🍔
   MODERN DESIGN
========================================= */

:root {
  --bg: #f6f7f3;
  --surface: #ffffff;
  --surface-2: #f0f1ec;
  --surface-3: #e7e9e2;

  --text: #20211f;
  --muted: #777b73;

  --primary: #ff7a18;
  --primary-dark: #e96208;
  --primary-light: #fff0e3;

  --green: #25b96f;
  --red: #e55353;
  --blue: #4d8dff;
  --purple: #8b63e8;

  --border: #e3e5dd;

  --shadow:
    0 15px 45px rgba(25, 28, 22, 0.08);

  --shadow-small:
    0 5px 20px rgba(25, 28, 22, 0.08);

  --radius: 22px;
  --radius-small: 14px;

  --font:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  --display:
    "Trebuchet MS",
    system-ui,
    sans-serif;
}


/* =========================================
   DARK THEME
========================================= */

:root[data-theme="dark"] {
  --bg: #141513;
  --surface: #1d1f1b;
  --surface-2: #252722;
  --surface-3: #2d302a;

  --text: #f4f5ef;
  --muted: #a5a99f;

  --border: #353831;

  --primary-light: #3b281b;

  --shadow:
    0 15px 45px rgba(0, 0, 0, 0.3);

  --shadow-small:
    0 5px 20px rgba(0, 0, 0, 0.25);
}


/* =========================================
   PURPLE THEME
========================================= */

:root[data-theme="purple"] {
  --primary: #8b63e8;
  --primary-dark: #744bd1;
  --primary-light: #eee8ff;

  --green: #38b879;

  --bg: #f7f4ff;

  --surface: #ffffff;
  --surface-2: #f0ecfb;
  --surface-3: #e6e0f5;

  --border: #ded7ee;
}


/* =========================================
   RESET
========================================= */

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;

  background: var(--bg);
  color: var(--text);

  font-family: var(--font);

  transition:
    background 0.2s ease,
    color 0.2s ease;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  max-width: 100%;
}


/* =========================================
   UTILITIES
========================================= */

.hidden {
  display: none !important;
}


/* =========================================
   AUTH SCREEN
========================================= */

.auth-screen {
  min-height: 100vh;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 30px;

  background:
    radial-gradient(
      circle at 15% 20%,
      rgba(255, 122, 24, 0.15),
      transparent 30%
    ),
    radial-gradient(
      circle at 85% 80%,
      rgba(255, 184, 92, 0.12),
      transparent 30%
    ),
    var(--bg);
}

.auth-card {
  width: min(100%, 470px);

  background: var(--surface);

  border: 1px solid var(--border);

  border-radius: 30px;

  padding: 42px;

  box-shadow: var(--shadow);
}

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

  margin-bottom: 30px;

  font-size: 28px;
  font-weight: 900;

  font-family: var(--display);
}

.logo-icon {
  width: 52px;
  height: 52px;

  display: grid;
  place-items: center;

  background: var(--primary-light);

  border-radius: 16px;

  font-size: 27px;
}

.auth-card h1 {
  margin: 0 0 8px;

  font-size: 32px;

  font-family: var(--display);
}

.auth-card p {
  color: var(--muted);
}

.auth-form {
  display: grid;
  gap: 15px;

  margin-top: 25px;
}

.auth-form label {
  font-size: 13px;
  font-weight: 800;

  color: var(--muted);
}

.auth-form input {
  width: 100%;

  margin-top: 7px;

  padding: 14px 15px;

  border: 1px solid var(--border);

  border-radius: 12px;

  outline: none;

  background: var(--surface);

  color: var(--text);
}

.auth-form input:focus {
  border-color: var(--primary);

  box-shadow:
    0 0 0 3px
    rgba(255, 122, 24, 0.12);
}

.auth-switch {
  margin-top: 22px;

  text-align: center;

  color: var(--muted);
}

.auth-switch button {
  border: 0;

  background: none;

  color: var(--primary);

  font-weight: 800;
}

.auth-message {
  margin-top: 15px;

  padding: 12px;

  border-radius: 12px;

  background: #ffe8e8;

  color: #b52e2e;

  font-size: 14px;
}


/* =========================================
   BUTTONS
========================================= */

.primary-button {
  border: 0;

  padding: 12px 17px;

  border-radius: 12px;

  background: var(--primary);

  color: white;

  font-weight: 800;

  transition:
    transform 0.15s ease,
    background 0.15s ease;
}

.primary-button:hover {
  background: var(--primary-dark);

  transform: translateY(-1px);
}

.secondary-button {
  border: 1px solid var(--border);

  padding: 11px 16px;

  border-radius: 12px;

  background: var(--surface);

  color: var(--text);

  font-weight: 700;
}

.secondary-button:hover {
  background: var(--surface-2);
}

.icon-button {
  width: 42px;
  height: 42px;

  border: 1px solid var(--border);

  border-radius: 12px;

  background: var(--surface);

  color: var(--text);

  display: grid;
  place-items: center;
}

.icon-button:hover {
  background: var(--surface-2);
}


/* =========================================
   APP LAYOUT
========================================= */

.app {
  min-height: 100vh;

  display: flex;
}


/* =========================================
   SIDEBAR
========================================= */

.sidebar {
  position: fixed;

  left: 0;
  top: 0;
  bottom: 0;

  width: 260px;

  padding: 22px 16px;

  background: var(--surface);

  border-right: 1px solid var(--border);

  display: flex;
  flex-direction: column;

  z-index: 50;
}

.sidebar-logo {
  display: flex;
  align-items: center;

  gap: 10px;

  padding: 8px 10px 25px;

  font-family: var(--display);

  font-size: 23px;
  font-weight: 900;
}

.sidebar-logo span:first-child {
  font-size: 29px;
}

.nav {
  display: grid;

  gap: 6px;
}

.nav-item {
  width: 100%;

  border: 0;

  padding: 12px 14px;

  border-radius: 13px;

  background: transparent;

  color: var(--muted);

  text-align: left;

  font-weight: 750;

  display: flex;
  align-items: center;

  gap: 11px;

  transition: 0.15s;
}

.nav-item:hover {
  background: var(--surface-2);

  color: var(--text);
}

.nav-item.active {
  background: var(--primary-light);

  color: var(--primary);
}

.nav-icon {
  width: 24px;

  text-align: center;

  font-size: 18px;
}

.sidebar-profile {
  margin-top: auto;

  padding: 12px;

  border: 1px solid var(--border);

  border-radius: 16px;

  background: var(--surface-2);

  cursor: pointer;
}

.sidebar-profile:hover {
  border-color: var(--primary);
}

.profile-row {
  display: flex;
  align-items: center;

  gap: 10px;
}

.profile-row strong {
  display: block;

  font-size: 14px;
}

.profile-row small {
  color: var(--muted);
}


/* =========================================
   AVATARS
========================================= */

.avatar {
  width: 46px;
  height: 46px;

  flex-shrink: 0;

  display: grid;
  place-items: center;

  border-radius: 15px;

  background:
    linear-gradient(
      135deg,
      var(--primary-light),
      var(--surface-2)
    );

  font-size: 22px;
}

.avatar-small {
  width: 38px;
  height: 38px;

  border-radius: 12px;

  font-size: 18px;
}


/* =========================================
   MAIN AREA
========================================= */

.main {
  width: calc(100% - 260px);

  margin-left: 260px;

  min-height: 100vh;
}


/* =========================================
   TOPBAR
========================================= */

.topbar {
  height: 72px;

  position: sticky;

  top: 0;

  z-index: 30;

  display: flex;
  align-items: center;

  gap: 15px;

  padding: 0 28px;

  background:
    color-mix(
      in srgb,
      var(--surface) 92%,
      transparent
    );

  backdrop-filter: blur(16px);

  border-bottom: 1px solid var(--border);
}

.search-box {
  flex: 1;

  max-width: 550px;

  position: relative;
}

.search-box input {
  width: 100%;

  padding: 12px 16px 12px 42px;

  border: 1px solid var(--border);

  border-radius: 13px;

  outline: none;

  background: var(--surface-2);

  color: var(--text);
}

.search-box input:focus {
  border-color: var(--primary);
}

.search-icon {
  position: absolute;

  left: 14px;
  top: 50%;

  transform: translateY(-50%);

  color: var(--muted);
}

.topbar-actions {
  margin-left: auto;

  display: flex;
  align-items: center;

  gap: 8px;
}

.notification-button {
  position: relative;
}

.notification-badge {
  position: absolute;

  right: 3px;
  top: 2px;

  min-width: 17px;
  height: 17px;

  padding: 0 4px;

  border-radius: 50px;

  background: var(--red);

  color: white;

  font-size: 10px;

  display: grid;
  place-items: center;

  font-weight: 900;
}


/* =========================================
   PAGE
========================================= */

.page {
  display: none;

  padding: 30px;

  max-width: 1500px;

  margin: 0 auto;
}

.page.active-page {
  display: block;
}


/* =========================================
   PAGE HEADER
========================================= */

.page-header {
  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 20px;

  margin-bottom: 24px;
}

.page-title {
  margin: 0;

  font-family: var(--display);

  font-size: 30px;
}

.page-subtitle {
  margin: 6px 0 0;

  color: var(--muted);
}


/* =========================================
   HOME HERO
========================================= */

.hero {
  position: relative;

  overflow: hidden;

  min-height: 260px;

  padding: 35px;

  border-radius: 28px;

  background:
    linear-gradient(
      135deg,
      #ff7a18,
      #ff9d3c
    );

  color: white;

  box-shadow: var(--shadow);

  margin-bottom: 24px;
}

.hero::after {
  content: "🍔";

  position: absolute;

  right: 35px;
  bottom: -35px;

  font-size: 180px;

  opacity: 0.17;

  transform: rotate(-10deg);
}

.hero h1 {
  position: relative;

  z-index: 2;

  margin: 0;

  max-width: 650px;

  font-family: var(--display);

  font-size: clamp(32px, 5vw, 56px);
}

.hero p {
  position: relative;

  z-index: 2;

  max-width: 550px;

  font-size: 17px;

  opacity: 0.92;
}

.hero-actions {
  position: relative;

  z-index: 2;

  display: flex;

  gap: 10px;

  margin-top: 25px;
}

.hero .primary-button {
  background: white;

  color: var(--primary);
}

.hero .secondary-button {
  background: rgba(255,255,255,.16);

  color: white;

  border-color: rgba(255,255,255,.35);
}


/* =========================================
   STAT CARDS
========================================= */

.stats-grid {
  display: grid;

  grid-template-columns:
    repeat(4, minmax(0, 1fr));

  gap: 16px;

  margin-bottom: 24px;
}

.stat-card {
  padding: 20px;

  background: var(--surface);

  border: 1px solid var(--border);

  border-radius: 19px;

  box-shadow: var(--shadow-small);
}

.stat-icon {
  width: 40px;
  height: 40px;

  display: grid;
  place-items: center;

  border-radius: 12px;

  background: var(--primary-light);

  margin-bottom: 13px;

  font-size: 19px;
}

.stat-card strong {
  display: block;

  font-size: 28px;

  font-family: var(--display);
}

.stat-card span {
  color: var(--muted);

  font-size: 13px;
}


/* =========================================
   CONTENT GRID
========================================= */

.content-grid {
  display: grid;

  grid-template-columns:
    minmax(0, 1fr)
    330px;

  gap: 20px;
}

.card {
  background: var(--surface);

  border: 1px solid var(--border);

  border-radius: var(--radius);

  box-shadow: var(--shadow-small);

  padding: 22px;
}

.card-header {
  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 15px;

  margin-bottom: 18px;
}

.card-header h2 {
  margin: 0;

  font-size: 18px;

  font-family: var(--display);
}


/* =========================================
   CHAT
========================================= */

.chat-layout {
  display: grid;

  grid-template-columns:
    minmax(0, 1fr)
    290px;

  gap: 18px;
}

.chat-card {
  min-height: calc(100vh - 140px);

  display: flex;
  flex-direction: column;

  padding: 0;

  overflow: hidden;
}

.chat-header {
  padding: 18px 20px;

  border-bottom: 1px solid var(--border);

  display: flex;

  align-items: center;

  justify-content: space-between;
}

.chat-title {
  display: flex;

  align-items: center;

  gap: 11px;
}

.chat-title h2 {
  margin: 0;

  font-family: var(--display);
}

.chat-title small {
  display: block;

  color: var(--green);

  margin-top: 2px;
}

.messages {
  flex: 1;

  overflow-y: auto;

  padding: 22px;

  min-height: 400px;
}

.message-row {
  display: flex;

  gap: 10px;

  margin-bottom: 16px;

  max-width: 85%;
}

.message-row.mine {
  margin-left: auto;

  flex-direction: row-reverse;
}

.message-row.mine .message-meta {
  text-align: right;
}

.message-bubble {
  position: relative;

  padding: 11px 13px;

  border-radius: 16px;

  background: var(--surface-2);

  border: 1px solid var(--border);

  min-width: 100px;
}

.message-row.mine .message-bubble {
  background: var(--primary-light);

  border-color:
    rgba(255, 122, 24, 0.18);
}

.message-meta {
  margin-bottom: 5px;

  font-size: 12px;

  font-weight: 800;

  color: var(--muted);
}

.message-text {
  line-height: 1.45;

  white-space: pre-wrap;

  word-break: break-word;
}

.message-time {
  margin-top: 7px;

  color: var(--muted);

  font-size: 10px;

  text-align: right;
}

.message-image {
  display: block;

  max-width: 320px;

  max-height: 320px;

  object-fit: cover;

  border-radius: 13px;

  margin-top: 5px;
}

.message-menu-button {
  position: absolute;

  right: 5px;
  top: 5px;

  opacity: 0;

  border: 0;

  background: transparent;

  color: var(--muted);

  border-radius: 8px;
}

.message-bubble:hover
.message-menu-button {
  opacity: 1;
}

.reaction-row {
  display: flex;

  flex-wrap: wrap;

  gap: 5px;

  margin-top: 7px;
}

.reaction {
  border: 1px solid var(--border);

  background: var(--surface);

  color: var(--text);

  border-radius: 50px;

  padding: 3px 7px;

  font-size: 12px;
}


/* =========================================
   MESSAGE COMPOSER
========================================= */

.message-composer {
  padding: 14px;

  border-top: 1px solid var(--border);

  display: flex;

  gap: 8px;

  align-items: flex-end;
}

.message-composer textarea {
  flex: 1;

  min-height: 46px;
  max-height: 150px;

  resize: vertical;

  padding: 13px;

  border-radius: 14px;

  border: 1px solid var(--border);

  outline: none;

  background: var(--surface-2);

  color: var(--text);
}

.message-composer textarea:focus {
  border-color: var(--primary);
}

.composer-button {
  width: 46px;
  height: 46px;

  border: 1px solid var(--border);

  border-radius: 13px;

  background: var(--surface);

  color: var(--text);

  display: grid;

  place-items: center;
}

.send-button {
  width: 46px;
  height: 46px;

  border: 0;

  border-radius: 13px;

  background: var(--primary);

  color: white;

  font-size: 18px;
}


/* =========================================
   EMOJI MENU
========================================= */

.emoji-menu {
  position: absolute;

  bottom: 75px;

  padding: 10px;

  background: var(--surface);

  border: 1px solid var(--border);

  border-radius: 15px;

  box-shadow: var(--shadow);

  display: grid;

  grid-template-columns:
    repeat(5, 1fr);

  gap: 5px;

  z-index: 20;
}

.emoji-menu button {
  width: 38px;
  height: 38px;

  border: 0;

  border-radius: 9px;

  background: transparent;

  font-size: 20px;
}

.emoji-menu button:hover {
  background: var(--surface-2);
}


/* =========================================
   CHAT SIDEBAR
========================================= */

.chat-sidebar {
  display: grid;

  align-content: start;

  gap: 16px;
}

.people-list,
.pinned-list {
  display: grid;

  gap: 9px;
}

.person {
  display: flex;

  align-items: center;

  gap: 10px;

  padding: 8px;

  border-radius: 12px;
}

.person:hover {
  background: var(--surface-2);
}

.person-info {
  min-width: 0;

  flex: 1;
}

.person-info strong,
.person-info small {
  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;
}

.person-info small {
  color: var(--muted);

  font-size: 11px;
}

.person-status,
.friend-status {
  width: 9px;
  height: 9px;

  border-radius: 50%;

  background: var(--green);
}


/* =========================================
   PINNED BAR
========================================= */

.pinned-bar {
  display: flex;

  align-items: center;

  gap: 10px;

  padding: 10px 15px;

  background: var(--primary-light);

  border-bottom: 1px solid var(--border);

  color: var(--text);
}

.pinned-bar strong {
  color: var(--primary);
}

.pinned-preview {
  flex: 1;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  color: var(--muted);
}

.pinned-close {
  border: 0;

  background: transparent;

  color: var(--muted);
}


/* =========================================
   FRIENDS
========================================= */

.friend-search {
  display: flex;

  gap: 8px;

  margin-bottom: 20px;
}

.friend-search input {
  flex: 1;

  padding: 13px 15px;

  border: 1px solid var(--border);

  border-radius: 12px;

  outline: none;

  background: var(--surface);

  color: var(--text);
}

.friend-search input:focus {
  border-color: var(--primary);
}

.friend-search-results {
  display: grid;

  gap: 10px;
}

.friend-card {
  display: flex;

  align-items: center;

  gap: 12px;

  padding: 14px;

  border: 1px solid var(--border);

  border-radius: 15px;

  background: var(--surface);

  margin-bottom: 10px;
}

.friend-card:hover {
  background: var(--surface-2);
}

.friend-info {
  flex: 1;

  min-width: 0;
}

.friend-info strong,
.friend-info small {
  display: block;
}

.friend-info small {
  color: var(--muted);

  font-size: 12px;

  margin-top: 3px;
}


/* =========================================
   PROFILE
========================================= */

.profile-card {
  max-width: 850px;

  margin: auto;
}

.profile-cover {
  height: 170px;

  border-radius: 22px 22px 0 0;

  background:
    linear-gradient(
      135deg,
      var(--primary),
      #ffb45e
    );
}

.profile-main {
  padding: 0 25px 25px;
}

.profile-large-avatar {
  width: 90px;
  height: 90px;

  margin-top: -45px;

  border: 6px solid var(--surface);

  border-radius: 25px;

  display: grid;
  place-items: center;

  background: var(--primary-light);

  font-size: 45px;

  position: relative;
}

.profile-name {
  margin-top: 12px;

  font-size: 28px;

  font-family: var(--display);
}

.profile-bio {
  color: var(--muted);

  max-width: 600px;
}

.profile-stats {
  display: flex;

  gap: 30px;

  margin-top: 20px;
}

.profile-stat strong {
  display: block;

  font-size: 21px;
}

.profile-stat span {
  color: var(--muted);

  font-size: 12px;
}


/* =========================================
   SETTINGS
========================================= */

.settings-list {
  display: grid;

  gap: 12px;
}

.setting {
  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 20px;

  padding: 17px;

  border: 1px solid var(--border);

  border-radius: 15px;
}

.setting-info strong,
.setting-info small {
  display: block;
}

.setting-info small {
  color: var(--muted);

  margin-top: 3px;
}

.setting select {
  padding: 9px 12px;

  border-radius: 10px;

  border: 1px solid var(--border);

  background: var(--surface);

  color: var(--text);
}


/* =========================================
   SWITCH
========================================= */

.switch {
  position: relative;

  width: 48px;
  height: 26px;

  flex-shrink: 0;
}

.switch input {
  opacity: 0;

  width: 0;
  height: 0;
}

.slider {
  position: absolute;

  inset: 0;

  background: var(--surface-3);

  border-radius: 50px;

  transition: .2s;
}

.slider::before {
  content: "";

  position: absolute;

  width: 20px;
  height: 20px;

  left: 3px;
  top: 3px;

  border-radius: 50%;

  background: white;

  transition: .2s;

  box-shadow: 0 2px 5px rgba(0,0,0,.15);
}

.switch input:checked + .slider {
  background: var(--primary);
}

.switch input:checked + .slider::before {
  transform: translateX(22px);
}


/* =========================================
   NOTIFICATIONS
========================================= */

.notification-list {
  display: grid;

  gap: 10px;
}

.notification-item {
  display: flex;

  gap: 13px;

  align-items: center;

  padding: 15px;

  border: 1px solid var(--border);

  border-radius: 15px;

  background: var(--surface);
}

.notification-icon {
  width: 44px;
  height: 44px;

  display: grid;
  place-items: center;

  border-radius: 13px;

  background: var(--primary-light);

  font-size: 20px;
}

.notification-info strong,
.notification-info small {
  display: block;
}

.notification-info small {
  color: var(--muted);

  margin-top: 4px;
}


/* =========================================
   BROWSER
========================================= */

.browser-card {
  padding: 0;

  overflow: hidden;

  min-height: calc(100vh - 140px);
}

.browser-toolbar {
  display: flex;

  gap: 7px;

  padding: 12px;

  border-bottom: 1px solid var(--border);

  background: var(--surface);
}

.browser-toolbar button {
  width: 38px;
  height: 38px;

  border: 1px solid var(--border);

  border-radius: 10px;

  background: var(--surface-2);

  color: var(--text);
}

.browser-address-form {
  flex: 1;

  display: flex;

  gap: 7px;
}

.browser-address-form input {
  flex: 1;

  min-width: 0;

  padding: 10px 13px;

  border: 1px solid var(--border);

  border-radius: 10px;

  outline: none;

  background: var(--surface-2);

  color: var(--text);
}

.browser-address-form input:focus {
  border-color: var(--primary);
}

.browser-address-form button {
  width: auto;

  padding: 0 15px;

  background: var(--primary);

  color: white;

  border: 0;
}

.browser-content {
  position: relative;

  min-height: calc(100vh - 205px);

  background: var(--surface);
}

.browser-frame {
  width: 100%;

  height: calc(100vh - 205px);

  min-height: 500px;

  border: 0;

  background: white;
}

.browser-home-screen,
.browser-search-screen {
  min-height: calc(100vh - 205px);

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  padding: 30px;

  text-align: center;
}

.browser-logo {
  font-size: 70px;

  margin-bottom: 15px;
}

.browser-home-screen h2,
.browser-search-screen h2 {
  font-family: var(--display);

  font-size: 32px;

  margin: 0 0 8px;
}

.browser-search-form {
  width: min(600px, 100%);

  display: flex;

  gap: 8px;

  margin: 20px 0;
}

.browser-search-form input {
  flex: 1;

  padding: 14px;

  border-radius: 13px;

  border: 1px solid var(--border);

  outline: none;

  background: var(--surface);

  color: var(--text);
}

.browser-shortcuts {
  display: flex;

  flex-wrap: wrap;

  justify-content: center;

  gap: 9px;

  margin-top: 15px;
}

.browser-shortcut {
  border: 1px solid var(--border);

  background: var(--surface-2);

  color: var(--text);

  padding: 10px 14px;

  border-radius: 11px;
}


/* =========================================
   EMPTY STATES
========================================= */

.empty-state {
  min-height: 220px;

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  text-align: center;

  color: var(--muted);
}

.empty-state span {
  font-size: 45px;

  margin-bottom: 10px;
}

.empty-state h3 {
  margin: 0 0 5px;

  color: var(--text);
}

.empty-state p {
  margin: 0;
}

.empty-state.small {
  min-height: 120px;
}

.empty-state.small span {
  font-size: 30px;
}


/* =========================================
   MESSAGE MENU
========================================= */

.message-menu {
  position: fixed;

  z-index: 1000;

  width: 160px;

  padding: 6px;

  border-radius: 13px;

  background: var(--surface);

  border: 1px solid var(--border);

  box-shadow: var(--shadow);
}

.message-menu button {
  width: 100%;

  padding: 10px;

  border: 0;

  border-radius: 9px;

  background: transparent;

  color: var(--text);

  text-align: left;
}

.message-menu button:hover {
  background: var(--surface-2);
}


/* =========================================
   MODAL
========================================= */

.modal {
  position: fixed;

  inset: 0;

  z-index: 2000;

  display: grid;

  place-items: center;

  padding: 20px;
}

.modal-backdrop {
  position: absolute;

  inset: 0;

  background: rgba(0,0,0,.55);

  backdrop-filter: blur(5px);
}

.modal-card {
  position: relative;

  z-index: 2;

  width: min(100%, 500px);

  padding: 25px;

  border-radius: 22px;

  background: var(--surface);

  border: 1px solid var(--border);

  box-shadow: var(--shadow);
}

.modal-card h2 {
  margin-top: 0;

  font-family: var(--display);
}

.modal-form {
  display: grid;

  gap: 14px;
}

.modal-form label {
  font-weight: 800;

  font-size: 13px;
}

.modal-form input,
.modal-form textarea {
  width: 100%;

  margin-top: 6px;

  padding: 12px;

  border-radius: 11px;

  border: 1px solid var(--border);

  outline: none;

  background: var(--surface-2);

  color: var(--text);
}

.modal-form textarea {
  min-height: 100px;

  resize: vertical;
}

.modal-actions {
  display: flex;

  justify-content: flex-end;

  gap: 8px;

  margin-top: 5px;
}


/* =========================================
   TOAST
========================================= */

.toast {
  position: fixed;

  right: 25px;
  bottom: 25px;

  z-index: 3000;

  display: flex;

  align-items: center;

  gap: 10px;

  padding: 13px 17px;

  border-radius: 14px;

  background: var(--text);

  color: var(--bg);

  box-shadow: var(--shadow);

  font-weight: 700;
}

.toast-icon {
  font-size: 19px;
}


/* =========================================
   COMPACT MODE
========================================= */

body.compact-mode .message-row {
  margin-bottom: 8px;
}

body.compact-mode .message-bubble {
  padding: 8px 11px;
}

body.compact-mode .page {
  padding-top: 20px;
}


/* =========================================
   SCROLLBARS
========================================= */

* {
  scrollbar-width: thin;

  scrollbar-color:
    var(--surface-3)
    transparent;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--surface-3);

  border-radius: 20px;
}


/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 1100px) {

  .sidebar {
    width: 220px;
  }

  .main {
    width: calc(100% - 220px);

    margin-left: 220px;
  }

  .stats-grid {
    grid-template-columns:
      repeat(2, 1fr);
  }

  .chat-layout {
    grid-template-columns:
      minmax(0, 1fr);
  }

  .chat-sidebar {
    grid-template-columns:
      repeat(2, 1fr);
  }

}


@media (max-width: 800px) {

  .sidebar {
    position: fixed;

    top: auto;
    bottom: 0;

    left: 0;

    width: 100%;

    height: 68px;

    padding: 6px;

    border-right: 0;

    border-top: 1px solid var(--border);

    flex-direction: row;

    align-items: center;
  }

  .sidebar-logo,
  .sidebar-profile {
    display: none;
  }

  .nav {
    width: 100%;

    display: grid;

    grid-template-columns:
      repeat(6, 1fr);

    gap: 3px;
  }

  .nav-item {
    padding: 7px 3px;

    justify-content: center;

    text-align: center;

    flex-direction: column;

    gap: 1px;

    font-size: 9px;
  }

  .nav-icon {
    font-size: 18px;
  }

  .main {
    width: 100%;

    margin-left: 0;

    padding-bottom: 70px;
  }

  .topbar {
    padding: 0 15px;
  }

  .page {
    padding: 18px 14px;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns:
      repeat(2, 1fr);

    gap: 10px;
  }

  .chat-card {
    min-height: calc(100vh - 150px);
  }

  .message-row {
    max-width: 95%;
  }

  .hero {
    padding: 25px;

    min-height: 240px;
  }

  .hero::after {
    font-size: 120px;

    right: 10px;
  }

  .topbar-actions {
    margin-left: 0;
  }

  .topbar .search-box {
    max-width: none;
  }

}


@media (max-width: 520px) {

  .auth-screen {
    padding: 15px;
  }

  .auth-card {
    padding: 25px 20px;

    border-radius: 22px;
  }

  .topbar {
    height: 62px;

    gap: 7px;
  }

  .topbar .icon-button {
    width: 38px;
    height: 38px;
  }

  .page-title {
    font-size: 25px;
  }

  .hero h1 {
    font-size: 35px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-card {
    padding: 15px;
  }

  .stat-card strong {
    font-size: 22px;
  }

  .chat-sidebar {
    grid-template-columns: 1fr;
  }

  .browser-toolbar {
    flex-wrap: wrap;
  }

  .browser-address-form {
    order: 2;

    width: 100%;
  }

  .message-composer {
    padding: 9px;
  }

  .message-image {
    max-width: 230px;
  }

}