:root {
  --pink: #ff76bd;
  --hot: #ff2f98;
  --pale: #ffe8f5;
  --paper: #fff8fc;
  --ink: #5b1744;
  --purple: #8b3b8f;
  --mint: #b9ffe5;
  --yellow: #fff2a8;
  --border: #9b3474;
  --shadow: rgba(91, 23, 68, 0.22);
  --font-main: "Trebuchet MS", Arial, sans-serif;
  --font-logo: "Trebuchet MS", Arial, sans-serif;
  --radius: 0;
  --title-pattern: radial-gradient(circle at 10px 10px, #fff 0 4px, transparent 5px);
  --badge-icon: "pop";
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-main);
  background:
    radial-gradient(circle at 12px 12px, rgba(255, 255, 255, 0.9) 0 7px, transparent 8px),
    radial-gradient(circle at 38px 38px, rgba(255, 118, 189, 0.34) 0 6px, transparent 7px),
    linear-gradient(135deg, #ffd4ec, #fff6fb 48%, #ffd2ef);
  background-size: 52px 52px, 52px 52px, auto;
}

body[data-theme="gothic"] {
  --pink: #9d2b7c;
  --hot: #f24bbd;
  --pale: #241327;
  --paper: #1b101f;
  --ink: #ffe6f8;
  --purple: #d48cff;
  --mint: #6bffdf;
  --yellow: #ffe163;
  --border: #120712;
  --shadow: rgba(0, 0, 0, 0.55);
  --font-main: Georgia, "Times New Roman", serif;
  --font-logo: Georgia, "Times New Roman", serif;
  --radius: 0;
  --title-pattern: repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.28) 0 8px, transparent 9px 18px);
  --badge-icon: "bat";
  background:
    radial-gradient(circle at 12px 12px, rgba(255, 255, 255, 0.1) 0 5px, transparent 6px),
    linear-gradient(135deg, #180b1b, #351132 45%, #050305);
}

body[data-theme="y2k"] {
  --pink: #ff7fd2;
  --hot: #5d7dff;
  --pale: #edf4ff;
  --paper: #f8fbff;
  --ink: #1a2d72;
  --purple: #704cff;
  --mint: #b8fff4;
  --yellow: #f9ff8b;
  --border: #3650a8;
  --font-main: Verdana, Arial, sans-serif;
  --font-logo: "Arial Black", Verdana, sans-serif;
  --radius: 14px;
  --title-pattern: linear-gradient(180deg, rgba(255, 255, 255, 0.82), transparent 45%);
  --badge-icon: "CD";
  background:
    radial-gradient(circle at 15px 15px, rgba(255, 255, 255, 0.9) 0 7px, transparent 8px),
    linear-gradient(135deg, #d7f3ff, #fff 40%, #ffd7f1);
}

body[data-theme="ocean"] {
  --pink: #70d8ff;
  --hot: #1479c9;
  --pale: #e5fbff;
  --paper: #f5feff;
  --ink: #063c62;
  --purple: #2d7fb3;
  --mint: #b3fff0;
  --yellow: #fff6a8;
  --border: #0d6492;
  --font-main: "Trebuchet MS", Arial, sans-serif;
  --font-logo: Verdana, Arial, sans-serif;
  --radius: 18px;
  --title-pattern: radial-gradient(circle at 14px 8px, rgba(255, 255, 255, 0.92) 0 5px, transparent 6px);
  --badge-icon: "wave";
  background:
    radial-gradient(circle at 12px 12px, rgba(255, 255, 255, 0.9) 0 7px, transparent 8px),
    linear-gradient(135deg, #b6ecff, #e9fbff 50%, #a3d7ff);
}

body[data-theme="acid"] {
  --pink: #b4ff00;
  --hot: #39ff14;
  --pale: #efffd8;
  --paper: #fbfff1;
  --ink: #173b00;
  --purple: #087a00;
  --mint: #00ffd5;
  --yellow: #f4ff47;
  --border: #216600;
  --font-main: Impact, "Arial Black", sans-serif;
  --font-logo: Impact, "Arial Black", sans-serif;
  --radius: 0;
  --title-pattern: repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.24) 0 5px, transparent 6px 12px);
  --badge-icon: "zap";
  background:
    radial-gradient(circle at 12px 12px, rgba(255, 255, 255, 0.8) 0 7px, transparent 8px),
    linear-gradient(135deg, #d7ff4f, #ffffff 46%, #8cff7c);
}

body[data-theme="scene"] {
  --pink: #ff2fac;
  --hot: #ff006e;
  --pale: #fff0fb;
  --paper: #fff8fd;
  --ink: #1b1038;
  --purple: #7b2cff;
  --mint: #00ffd5;
  --yellow: #fff000;
  --border: #171021;
  --font-main: "Comic Sans MS", "Trebuchet MS", cursive;
  --font-logo: "Arial Black", "Comic Sans MS", sans-serif;
  --radius: 3px;
  --title-pattern: repeating-linear-gradient(90deg, #000 0 8px, transparent 9px 16px);
  --badge-icon: "rawr";
  background:
    repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.16) 0 9px, transparent 10px 20px),
    radial-gradient(circle at 18px 18px, #fff000 0 5px, transparent 6px),
    linear-gradient(135deg, #ff9bdd, #baff00 45%, #7ee8ff);
}

body[data-theme="custom"] {
  --pink: var(--custom-theme, #ff76bd);
  --hot: color-mix(in srgb, var(--custom-theme, #ff76bd) 72%, #bd0060);
  --pale: color-mix(in srgb, var(--custom-theme, #ff76bd) 18%, #ffffff);
  --paper: color-mix(in srgb, var(--custom-theme, #ff76bd) 8%, #ffffff);
  --border: color-mix(in srgb, var(--custom-theme, #ff76bd) 70%, #4a1435);
  --font-main: "Trebuchet MS", Arial, sans-serif;
  --font-logo: "Trebuchet MS", Arial, sans-serif;
  --radius: 10px;
  --badge-icon: "pick";
}

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

button {
  border: 2px solid var(--border);
  background: linear-gradient(#fff4fb, var(--pink));
  color: var(--ink);
  cursor: pointer;
  font-weight: 900;
  padding: 8px 10px;
  border-radius: var(--radius);
  box-shadow: 2px 2px 0 var(--border);
}

button:hover,
a:hover {
  filter: brightness(1.05);
}

input,
textarea,
select {
  width: 100%;
  min-width: 0;
  border: 2px solid color-mix(in srgb, var(--border) 70%, #ffffff);
  background: var(--paper);
  color: var(--ink);
  padding: 8px;
  border-radius: calc(var(--radius) / 2);
}

textarea {
  resize: vertical;
}

label {
  display: grid;
  gap: 5px;
  font-weight: 900;
}

.is-hidden {
  display: none !important;
}

.gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 18px;
}

.gate-card,
.app {
  width: min(1180px, 100%);
  border: 3px solid var(--border);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  border-radius: var(--radius);
  box-shadow: 10px 10px 0 var(--shadow);
}

.gate-card {
  padding: 18px;
}

.gate-card h1 {
  margin: 8px 0;
  font-size: clamp(3rem, 12vw, 6.5rem);
  line-height: 0.9;
  color: var(--hot);
  text-shadow: 3px 3px 0 #fff, 6px 6px 0 #ffc0e4;
}

.gate-card > p {
  max-width: 620px;
  font-size: 1.1rem;
  font-weight: 900;
}

.gate-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.sticker-strip {
  display: flex;
  gap: 8px;
}

.sticker-strip span {
  width: 46px;
  aspect-ratio: 1;
  border: 2px solid var(--border);
  background:
    radial-gradient(circle at 50% 36%, #fff 0 7px, transparent 8px),
    linear-gradient(135deg, var(--pink), var(--mint));
  transform: rotate(-8deg);
}

.sticker-strip span:nth-child(2) {
  background: linear-gradient(135deg, var(--yellow), #fff);
  transform: rotate(7deg);
}

.sticker-strip span:nth-child(3) {
  background: repeating-linear-gradient(45deg, #fff, #fff 6px, var(--pink) 7px 12px);
}

.sticker-strip span:nth-child(4) {
  background: radial-gradient(circle, var(--hot) 0 5px, #fff 6px 15px, var(--mint) 16px);
}

.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-bottom: 3px solid var(--border);
  border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0;
  background:
    linear-gradient(90deg, var(--hot), #ff97d1 45%, var(--yellow));
}

.logo {
  color: white;
  font-size: 2.2rem;
  font-weight: 900;
  font-family: var(--font-logo);
  text-decoration: none;
  text-shadow: 2px 2px 0 var(--border);
}

nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

nav a {
  border: 2px solid var(--border);
  background: #fff7fc;
  color: var(--ink);
  padding: 6px 9px;
  border-radius: calc(var(--radius) / 2);
  font-weight: 900;
  text-decoration: none;
}

.ticker {
  overflow: hidden;
  border-bottom: 2px solid var(--border);
  background: var(--yellow);
  font-weight: 900;
  white-space: nowrap;
}

.ticker span {
  display: inline-block;
  min-width: 100%;
  padding: 8px 0;
  animation: ticker 18s linear infinite;
}

@keyframes ticker {
  from { transform: translateX(100%); }
  to { transform: translateX(-100%); }
}

.layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 300px;
  gap: 12px;
  padding: 12px;
}

.module {
  min-width: 0;
  margin-bottom: 12px;
  border: 2px solid var(--border);
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.72)),
    repeating-linear-gradient(0deg, var(--paper) 0 26px, color-mix(in srgb, var(--pink) 18%, var(--paper)) 27px 28px);
  box-shadow: 4px 4px 0 var(--shadow);
}

.module-title {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  background:
    var(--title-pattern),
    linear-gradient(90deg, var(--pink), #f45fb4);
  background-size: 28px 28px, auto;
  color: white;
  font-weight: 900;
  text-shadow: 1px 1px 0 var(--border);
}

.module-title::after {
  content: var(--badge-icon);
  border: 1px solid currentColor;
  background: color-mix(in srgb, var(--paper) 78%, transparent);
  color: var(--ink);
  font-size: 0.72rem;
  line-height: 1;
  padding: 4px 6px;
  text-shadow: none;
}

.stack-form,
.post-form,
.plan-form,
.message-form {
  display: grid;
  gap: 9px;
  padding: 10px;
}

.profile-card {
  text-align: center;
}

.avatar-frame {
  margin: 12px auto;
  width: min(190px, calc(100% - 24px));
  aspect-ratio: 1;
  border: 3px double var(--border);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 18px 18px, #fff 0 7px, transparent 8px),
    linear-gradient(#ffe3f4, #fff);
  background-size: 36px 36px, auto;
  display: grid;
  place-items: center;
}

.avatar {
  position: relative;
  width: 132px;
  height: 150px;
}

.avatar-image {
  display: none;
  position: absolute;
  inset: 7px 0 auto;
  width: 132px;
  aspect-ratio: 1;
  object-fit: cover;
  border: 2px solid var(--border);
  border-radius: calc(var(--radius) / 1.5);
  background: #fff;
}

.avatar.has-image {
  height: 132px;
}

.avatar.has-image .avatar-image {
  display: block;
}

.avatar.has-image .avatar-star {
  display: none;
}

.avatar-star {
  position: absolute;
  left: 11px;
  top: 5px;
  width: 110px;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #ff4aa6, #ffc1e5 55%, #ff7abd);
  clip-path: polygon(50% 0, 62% 34%, 98% 35%, 69% 56%, 80% 92%, 50% 70%, 20% 92%, 31% 56%, 2% 35%, 38% 34%);
  filter: drop-shadow(3px 3px 0 #9b3474);
}

.status-line,
.profile-card p,
.details-list,
.today-box dl {
  margin: 10px;
}

.details-list,
.today-box dl {
  display: grid;
  gap: 6px;
  text-align: left;
}

dl div {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 7px;
}

dt {
  color: var(--hot);
  font-weight: 900;
}

dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.people-list,
.thread-list,
.post-list,
.plan-list,
.message-list {
  display: grid;
  gap: 9px;
  padding: 10px;
}

.person,
.thread-button,
.post,
.plan,
.message,
.goal,
.feature-card {
  border: 1px solid #e4a1c8;
  background: var(--paper);
  padding: 9px;
}

.person,
.thread-button {
  display: grid;
  width: 100%;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 8px;
  text-align: left;
}

.person::before,
.thread-button::before {
  content: "";
  width: 36px;
  aspect-ratio: 1;
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 50% 35%, var(--pink) 0 7px, transparent 8px),
    linear-gradient(var(--mint), #fff);
}

.person.is-active,
.thread-button.is-active {
  background: #ffe4f4;
  outline: 2px solid var(--hot);
}

.person small,
.thread-button small,
.post small,
.plan small,
.message small {
  display: block;
  color: var(--purple);
  overflow-wrap: anywhere;
}

.message-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 10px;
  padding: 10px;
}

.message-head {
  border: 1px solid #e4a1c8;
  background: #fff0f8;
  padding: 9px;
}

.message.from-me {
  background: #ffe4f4;
  text-align: right;
}

.plan-form {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.plan-form textarea,
.plan-form button {
  grid-column: 1 / -1;
}

.status {
  min-height: 1.3em;
  font-weight: 900;
  color: var(--hot);
}

.feature-copy {
  margin: 10px;
  font-weight: 900;
}

.choice-row,
.sticker-grid,
.goal-list {
  display: grid;
  gap: 8px;
  padding: 10px;
}

.choice-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sticker-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sticker-button {
  min-height: 54px;
  padding: 6px;
  font-size: 1.35rem;
}

.sticker-button.is-collected {
  background: linear-gradient(var(--yellow), var(--mint));
}

.goal-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 10px;
}

.goal {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.goal.is-done span {
  text-decoration: line-through;
  opacity: 0.65;
}

.tiny-button {
  padding: 4px 7px;
}

body[data-theme="gothic"] .topbar,
body[data-theme="gothic"] .module-title {
  background:
    linear-gradient(90deg, #050005, #5b164d 50%, #160819),
    var(--title-pattern);
}

body[data-theme="gothic"] .module {
  border-style: double;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.04)),
    repeating-linear-gradient(0deg, #170b1c 0 24px, #241327 25px 27px);
}

body[data-theme="gothic"] button,
body[data-theme="gothic"] nav a {
  background: linear-gradient(#3b1838, #09050b);
  color: #ffe6f8;
}

body[data-theme="gothic"] .avatar-star {
  background: linear-gradient(135deg, #130414, #b72388 58%, #f5c4ff);
  filter: drop-shadow(3px 3px 0 #000);
}

body[data-theme="y2k"] .topbar,
body[data-theme="y2k"] .module-title {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), transparent 44%),
    linear-gradient(90deg, #9ee6ff, #ff99d8 48%, #e7f1ff);
}

body[data-theme="y2k"] .module {
  border-width: 1px;
  box-shadow: inset 0 0 0 2px #fff, 0 0 18px rgba(93, 125, 255, 0.28);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(218, 240, 255, 0.62)),
    var(--paper);
}

body[data-theme="y2k"] button,
body[data-theme="y2k"] nav a {
  background: linear-gradient(180deg, #ffffff, #bdeeff 42%, #ffb4de);
  box-shadow: inset 0 1px 0 #fff, 2px 2px 0 #86a7ff;
}

body[data-theme="y2k"] .avatar-frame {
  background:
    radial-gradient(circle at 40% 20%, #fff 0 16px, transparent 17px),
    linear-gradient(135deg, #d8f3ff, #fff, #ffd6ef);
}

body[data-theme="ocean"] .topbar,
body[data-theme="ocean"] .module-title {
  background:
    radial-gradient(circle at 18px 9px, rgba(255, 255, 255, 0.88) 0 5px, transparent 6px),
    linear-gradient(90deg, #13a5dc, #70d8ff 52%, #b3fff0);
  background-size: 34px 22px, auto;
}

body[data-theme="ocean"] .module {
  border-style: solid;
  background:
    radial-gradient(circle at 18px 18px, rgba(112, 216, 255, 0.22) 0 8px, transparent 9px),
    linear-gradient(#f5feff, #e3f9ff);
  background-size: 44px 44px, auto;
}

body[data-theme="ocean"] button,
body[data-theme="ocean"] nav a {
  background: linear-gradient(#ffffff, #a7efff);
}

body[data-theme="ocean"] .avatar-star {
  background: linear-gradient(135deg, #1eb6e8, #b9fff3 55%, #1479c9);
}

body[data-theme="acid"] .topbar,
body[data-theme="acid"] .module-title {
  background:
    repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.25) 0 7px, transparent 8px 14px),
    linear-gradient(90deg, #39ff14, #f4ff47);
  color: #111;
  text-shadow: 1px 1px 0 #fff;
}

body[data-theme="acid"] .module,
body[data-theme="acid"] .app,
body[data-theme="acid"] .gate-card {
  border-width: 4px;
  box-shadow: 7px 7px 0 #111;
}

body[data-theme="acid"] button,
body[data-theme="acid"] nav a {
  background: #b4ff00;
  color: #111;
  text-transform: uppercase;
}

body[data-theme="acid"] .sticker-button:nth-child(odd) {
  transform: rotate(-3deg);
}

body[data-theme="acid"] .sticker-button:nth-child(even) {
  transform: rotate(3deg);
}

body[data-theme="scene"] .topbar,
body[data-theme="scene"] .module-title {
  background:
    repeating-linear-gradient(90deg, #000 0 10px, transparent 11px 20px),
    linear-gradient(90deg, #ff006e, #fff000 45%, #00ffd5);
  color: #fff;
}

body[data-theme="scene"] .module {
  transform: rotate(-0.25deg);
  border-width: 3px;
  background:
    repeating-linear-gradient(135deg, rgba(0, 0, 0, 0.08) 0 8px, transparent 9px 18px),
    var(--paper);
}

body[data-theme="scene"] .module:nth-child(even) {
  transform: rotate(0.25deg);
}

body[data-theme="scene"] button,
body[data-theme="scene"] nav a {
  background: linear-gradient(90deg, #ff2fac, #fff000);
  color: #151515;
  text-transform: lowercase;
}

body[data-theme="scene"] .avatar-star {
  background: linear-gradient(135deg, #ff006e, #fff000 45%, #00ffd5);
  filter: drop-shadow(4px 4px 0 #000);
}

body[data-theme="custom"] .topbar,
body[data-theme="custom"] .module-title {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.54), transparent),
    linear-gradient(90deg, var(--custom-theme, #ff76bd), color-mix(in srgb, var(--custom-theme, #ff76bd) 45%, #ffffff));
}

@media (max-width: 940px) {
  .layout,
  .gate-grid {
    grid-template-columns: 1fr;
  }

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

  .message-layout,
  .plan-form,
  .goal-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .gate,
  .layout {
    padding: 8px;
  }

  .logo {
    font-size: 1.7rem;
  }

  nav a {
    flex: 1 1 auto;
    text-align: center;
  }

  dl div {
    grid-template-columns: 1fr;
  }
}