/* Reset and CSS Variables */
:root {
  --bg-color: #050505;
  --grid-color: rgba(22, 22, 22, 0.7);
  --text-main: #ffffff;
  --text-secondary: #888888;
  --text-dim: #444444;
  --accent-glow: rgba(255, 255, 255, 0.08);
  --border-color: #222222;
  --border-hover: #ffffff;
  --btn-bg: #d6d6d6;
  --btn-hover: #ffffff;
  --error-color: #ff3333;
  --error-bg: rgba(255, 51, 51, 0.05);
  --success-color: #00ff66;
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* Grid overlay background */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center center;
  z-index: 1;
  pointer-events: none;
}

/* Subtle crt scanline effect */
.scanline {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.25) 50%
  );
  background-size: 100% 4px;
  z-index: 2;
  pointer-events: none;
  opacity: 0.4;
}

/* App Container Layout */
.container {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  min-height: 100vh;
  max-width: 1400px;
  margin: 0 auto;
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  background-color: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(10px);
}

/* Main shortener section */
.main-content {
  padding: 80px 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--border-color);
}

/* Side Terminal Log panel */
.terminal-log {
  background-color: rgba(3, 3, 3, 0.95);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border-color);
  max-height: 100vh;
  overflow: hidden;
}

/* System Status Dot */
.sys-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--text-dim);
}

.status-dot.online {
  background-color: var(--success-color);
  box-shadow: 0 0 8px var(--success-color);
}

.brand {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

/* Big Premium Typography */
.main-heading {
  font-size: 96px;
  line-height: 0.9;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -2px;
  margin-bottom: 50px;
}

.glow-text {
  color: var(--text-main);
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

.dim-text {
  color: #333333;
  transition: color 0.5s ease;
}

.main-content:hover .dim-text {
  color: #555555;
}

/* Form Styles */
.form-section {
  max-width: 540px;
  margin-bottom: 40px;
}

.input-group {
  margin-bottom: 30px;
  position: relative;
}

.input-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.input-wrapper {
  position: relative;
  width: 100%;
}

input[type="url"],
input[type="text"] {
  width: 100%;
  padding: 18px 24px;
  background-color: #0b0b0b;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 14px;
  border-radius: 0;
  outline: none;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.alias-wrapper {
  display: flex;
  align-items: center;
}

.alias-prefix {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text-secondary);
  position: absolute;
  left: 24px;
  pointer-events: none;
}

.alias-group input[type="text"] {
  padding-left: 40px;
}

/* Input interactive glow */
input:focus {
  border-color: var(--border-hover);
  background-color: #0d0d0d;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.05);
}

/* Error state styling */
input.invalid {
  border-color: var(--error-color) !important;
  box-shadow: 0 0 15px rgba(255, 51, 51, 0.1) !important;
  background-color: var(--error-bg);
}

/* Shorten Button styling */
button[type="submit"] {
  width: 100%;
  padding: 18px;
  background-color: var(--btn-bg);
  color: #000000;
  border: none;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 2px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

button[type="submit"]:hover {
  background-color: var(--btn-hover);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

button[type="submit"]:active {
  transform: translateY(0);
}

button[type="submit"]:disabled {
  background-color: var(--text-dim);
  color: var(--text-secondary);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Generated Link Result Section */
.result-section {
  max-width: 540px;
  margin-top: 20px;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform: translateY(0);
  opacity: 1;
}

.result-section.hidden {
  display: none;
  opacity: 0;
  transform: translateY(10px);
}

.terminal-card {
  border: 1px solid var(--border-color);
  background-color: #0b0b0b;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.02);
}

.card-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-secondary);
}

.card-close {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-dim);
}

.card-body {
  padding: 24px;
}

.result-link-container {
  background-color: #050505;
  border: 1px dashed var(--border-color);
  padding: 18px;
  margin-bottom: 20px;
  text-align: center;
  overflow-x: auto;
}

.short-link-anchor {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: 0.5px;
  font-weight: 700;
  white-space: nowrap;
}

.short-link-anchor:hover {
  text-decoration: underline;
}

.copy-button {
  width: 100%;
  padding: 14px;
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.copy-button:hover {
  border-color: var(--border-hover);
  background-color: rgba(255, 255, 255, 0.03);
}

.copy-button:active {
  background-color: rgba(255, 255, 255, 0.08);
}

/* Toast alert */
.toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--text-main);
  color: #000000;
  padding: 12px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 100;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  opacity: 1;
}

.toast.hidden {
  opacity: 0;
  bottom: 20px;
  pointer-events: none;
}

/* Side Terminal logs panel */
.terminal-header {
  display: flex;
  align-items: center;
  padding: 20px 30px;
  border-bottom: 1px solid var(--border-color);
  gap: 6px;
  position: relative;
}

.terminal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-dim);
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-left: 10px;
  flex-grow: 1;
}

.refresh-button {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, transform 0.3s ease;
}

.refresh-button:hover {
  color: var(--text-main);
  transform: rotate(180deg);
}

.terminal-body {
  padding: 20px 0;
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

/* Logs lists items */
.log-row {
  display: flex;
  padding: 16px 30px;
  font-family: var(--font-mono);
  font-size: 12px;
  border-bottom: 1px solid rgba(22, 22, 22, 0.5);
  transition: background-color 0.2s ease, transform 0.2s ease;
  animation: slideUp 0.3s ease-out forwards;
}

.log-row:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.log-col {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.col-alias {
  width: 25%;
  color: var(--text-main);
  font-weight: 700;
}

.col-url {
  width: 55%;
  color: var(--text-secondary);
  padding-right: 15px;
}

.col-url a {
  color: inherit;
  text-decoration: none;
}

.col-url a:hover {
  color: var(--text-main);
  text-decoration: underline;
}

.col-hits {
  width: 20%;
  color: var(--text-dim);
  text-align: right;
}

.log-row:hover .col-hits {
  color: var(--success-color);
}

.text-dim {
  color: var(--text-dim);
}

.placeholder-row {
  justify-content: center;
  padding: 40px;
  border-bottom: none;
}

/* Animations */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .container {
    grid-template-columns: 1fr;
    border-left: none;
    border-right: none;
  }
  
  .main-content {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 60px 40px;
  }

  .terminal-log {
    border-left: none;
    max-height: 450px;
  }

  .main-heading {
    font-size: 72px;
  }
}

@media (max-width: 600px) {
  .main-heading {
    font-size: 56px;
    margin-bottom: 30px;
  }

  .main-content {
    padding: 40px 20px;
  }

  input[type="url"],
  input[type="text"] {
    padding: 14px 18px;
  }

  .alias-prefix {
    left: 18px;
  }

  .alias-group input[type="text"] {
    padding-left: 32px;
  }

  .terminal-header {
    padding: 16px 20px;
  }

  .log-row {
    padding: 14px 20px;
  }
}