@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Montserrat:wght@300;400;600;700&display=swap');

* {
  box-sizing: border-box;
}

:root {
  --bg: #f5f4ef;
  --surface: #fcfbf9;
  --card: #ffffff;
  --text: #2c2f33;
  --text-muted: #6b7280;
  --accent: #6f95c4;
  --accent-contrast: #ffffff;
  --warning: #d6b341;
  --border: rgba(130, 100, 60, 0.45);
  --grid: rgba(0, 0, 0, 0.04);
  --shadow: 5px 5px 0px rgba(60, 64, 67, 0.15);
  --radius: 2px;
}

body {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 30px 30px;
  font-family: 'Share Tech Mono', monospace;
  color: var(--text-muted);
  overflow: hidden;

  @media screen and (max-width: 768px) {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    margin: 0;
    overflow-x: hidden;
    overflow-y: auto;
    height: auto;
    min-height: 100vh;
    padding: 60px 10px;
  }
}

body::before {
  content: "SYS_INIT // BOOT_SEQ_COMPLETE";
  position: absolute;
  top: 20px;
  left: 20px;
  color: var(--text-muted);
  font-size: 14px;
}

body::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border: 2px solid var(--grid);
  pointer-events: none;
}

.portfolio {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 380px;
  margin: 20px;
  background: var(--card);
  padding: 35px 40px;
  transition: all 0.3s;
  overflow: visible;
  outline: none;
}

.portfolio .sp-label {
  display: none;
}

.portfolio::before,
.portfolio::after {
  display: none;
}

.portfolio img {
  width: 100%;
  filter: grayscale(100%) contrast(120%) brightness(1.1);
  border: 2px dashed var(--border);
  transition: filter 0.3s ease;
}

.portfolio:hover,
.portfolio:focus-within,
.portfolio:active {
  transform: translateY(-5px);
}

.portfolio:hover img,
.portfolio:focus-within img,
.portfolio:active img,
.portfolio.in-view img {
  filter: none;
}

.sp-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
  z-index: 0;
}

.sp-corner {
  position: absolute;
  width: 40px;
  height: 40px;
  pointer-events: none;
  z-index: 1;
}

.sp-corner--tl {
  top: 0;
  left: 0;
}

.sp-corner--tr {
  top: 0;
  right: 0;
}

.sp-corner--bl {
  bottom: 0;
  left: 0;
}

.sp-corner--br {
  bottom: 0;
  right: 0;
}

.sp-corner circle {
  fill: rgba(130, 100, 60, 0.15);
  stroke: rgba(130, 100, 60, 0.45);
  stroke-width: 1.5;
}

.sp-corner line {
  stroke: rgba(130, 100, 60, 0.4);
  stroke-width: 1.5;
}

.sp-frame rect,
.sp-frame line {
  vector-effect: non-scaling-stroke;
}

.sp-gear {
  position: absolute;
  pointer-events: none;
  opacity: 0.15;
  animation: sp-spin 20s linear infinite;
  z-index: 0;
}

.sp-gear--large {
  width: 56px;
  height: 56px;
  bottom: -14px;
  left: -16px;
  animation-duration: 20s;
}

.sp-gear--small {
  width: 34px;
  height: 34px;
  top: 10px;
  right: -10px;
  animation-duration: 12s;
  animation-direction: reverse;
}

@keyframes sp-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

[data-theme="dark"] .portfolio {
  background: rgba(30, 41, 59, 0.5);
}

[data-theme="dark"] .sp-corner circle {
  fill: rgba(56, 189, 248, 0.15);
  stroke: rgba(56, 189, 248, 0.3);
}

[data-theme="dark"] .sp-corner line {
  stroke: rgba(56, 189, 248, 0.35);
}

[data-theme="dark"] .sp-frame rect,
[data-theme="dark"] .sp-frame line {
  stroke: rgba(56, 189, 248, 0.35);
}

[data-theme="dark"] .sp-gear path {
  fill: rgba(56, 189, 248, 0.9);
}

[data-theme="dark"] .sp-gear circle:first-of-type {
  fill: var(--bg);
}

[data-theme="dark"] .sp-gear circle:last-of-type {
  fill: rgba(56, 189, 248, 0.3);
}

.portfolio .descr {
  position: absolute;
  top: 15px;
  left: 15px;
  right: 15px;
  bottom: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background-color: rgba(252, 251, 249, 0.95);
  border: 2px solid var(--border);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio:hover .descr,
.portfolio:focus-within .descr,
.portfolio:active .descr {
  opacity: 1;
}

.descr a {
  color: var(--text);
  text-decoration: none;
  display: block;
  margin: 5px;
  padding: 10px 20px;
  background-color: var(--card);
  border: 2px dashed var(--border);
  text-transform: uppercase;
  font-weight: bold;
  letter-spacing: 1px;
  transition: all 0.2s;
  box-shadow: 3px 3px 0px rgba(60, 64, 67, 0.15);
}

.descr a::before {
  content: "> ";
  color: var(--accent);
}

.descr a:hover {
  background-color: var(--accent);
  border-style: solid;
  color: var(--accent-contrast);
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px rgba(60, 64, 67, 0.2);
}

.descr a:hover::before {
  color: var(--accent-contrast);
}

.theme-toggle {
  background: var(--card);
  border: 2px solid var(--border);
  color: var(--text);
  font-family: 'Share Tech Mono', monospace;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 16px;
  box-shadow: 2px 2px 0px rgba(60, 64, 67, 0.2);
  transition: all 0.2s;
}

.theme-toggle:hover {
  background: var(--accent);
  color: var(--accent-contrast);
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px rgba(60, 64, 67, 0.2);
}

[data-theme="dark"] {
  --bg: #0b101e;
  --surface: #0f172a;
  --card: #1e293b;
  --text: #cbd5e1;
  --text-muted: #94a3b8;
  --accent: #38bdf8;
  --accent-contrast: #0b101e;
  --warning: #f59e0b;
  --border: rgba(56, 189, 248, 0.35);
  --grid: rgba(56, 189, 248, 0.05);
  --shadow: 0 0 15px rgba(56, 189, 248, 0.1);
}

[data-theme="dark"] .portfolio {
  box-shadow: none;
  border-color: #1e293b;
  background: rgba(15, 23, 42, 0.8);
  border-width: 1px;
}

[data-theme="dark"] .portfolio::before,
[data-theme="dark"] .portfolio::after {
  background: #0b101e;
  border: none;
  color: var(--accent);
}

[data-theme="dark"] .portfolio::after {
  color: var(--warning);
}

[data-theme="dark"] .portfolio:hover,
[data-theme="dark"] .portfolio:focus-within,
[data-theme="dark"] .portfolio:active {
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.1);
  transform: none;
  border-color: var(--accent);
}

[data-theme="dark"] .portfolio img {
  filter: sepia(100%) hue-rotate(180deg) saturate(200%) brightness(70%) contrast(150%);
  border: 1px dashed rgba(56, 189, 248, 0.5);
}

[data-theme="dark"] .portfolio:hover img,
[data-theme="dark"] .portfolio:focus-within img,
[data-theme="dark"] .portfolio:active img,
[data-theme="dark"] .portfolio.in-view img {
  filter: sepia(50%) hue-rotate(180deg) saturate(100%) brightness(90%);
}

[data-theme="dark"] .portfolio .descr {
  background-color: rgba(15, 23, 42, 0.95);
  border-color: var(--accent);
  border-width: 1px;
}

[data-theme="dark"] .descr a {
  background-color: transparent;
  box-shadow: none;
  border-color: var(--accent);
  color: var(--accent);
}

[data-theme="dark"] .descr a:hover {
  background-color: rgba(56, 189, 248, 0.2);
  box-shadow: none;
  transform: none;
  text-shadow: 0 0 5px var(--accent);
  border-style: solid;
  color: #fff;
}

[data-theme="dark"] .theme-toggle {
  box-shadow: none;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
}

[data-theme="dark"] .theme-toggle:hover {
  box-shadow: inset 0 0 10px rgba(56, 189, 248, 0.3);
  text-shadow: 0 0 5px var(--accent);
  transform: none;
  background: rgba(56, 189, 248, 0.1);
}