:root {
  --color-primary: #005192;        /* dark blue */
  --color-secondary: #25AAE2;      /* bright sky blue */
  --color-text: #212529;           /* deep charcoal gray */
  --color-accent: #A4142B;         /* strong crimson red */
  --color-highlight: #F0D306;      /* bright yellow */
  --color-white: #FFFFFF;          /* pure white */
  --color-transparent: #FFFFFF00;  /* transparent */
  --color-light-gray: #EBEDF0;     /* very light gray */
}

/* Fonts */
@font-face {
  font-family: 'Ethnocentric';
  src: url('/fonts/Ethnocentric-Bold.woff2') format('woff2'),
       url('/fonts/Ethnocentric-Bold.woff') format('woff');
  font-weight: bold;
  font-style: normal;
}

@font-face {
  font-family: 'Fira Sans';
  src: url('/fonts/FiraSans-Regular.woff2') format('woff2'),
       url('/fonts/FiraSans-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Fira Sans';
  src: url('/fonts/FiraSans-Italic.woff2') format('woff2'),
       url('/fonts/FiraSans-Italic.woff') format('woff');
  font-weight: 400;
  font-style: italic;
}

@font-face {
  font-family: 'Fira Sans';
  src: url('/fonts/FiraSans-Bold.woff2') format('woff2'),
       url('/fonts/FiraSans-Bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: 'Fira Sans';
  src: url('/fonts/FiraSans-BoldItalic.woff2') format('woff2'),
       url('/fonts/FiraSans-BoldItalic.woff') format('woff');
  font-weight: 700;
  font-style: italic;
}

/* Global Styles */
body {
  font-family: 'Fira Sans', sans-serif;
  background-color: var(--color-white);
  color: var(--color-text);
  margin: 0;
  padding: 2em;
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: center;
  min-height: 100vh;
  text-align: center;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
}

.output-container {
  background: white;
  box-shadow: none!important;
  padding: 0;
  border-radius: 0;
  margin: 0;
  border:none;
}

.output-container img {
  width: 150px;
  height: auto;
  max-width: 150px;
}

h1, .brand {
  font-family: 'Ethnocentric', sans-serif;
  font-weight: bold;
  font-size: 2.5rem;
  margin-bottom: 0.5em;
}

.tagline {
  font-size: 1.2rem;
  margin-bottom: 2em;
  color: var(--color-primary);
}

form input[type="file"] {
  display: block;
  margin: 1em auto;
}

button, .button, .btn {
  font-family: 'Ethnocentric', sans-serif;
  background-color: var(--color-accent);
  color: var(--color-white);
  border: none;
  padding: 0.6em 1.2em;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

button:hover, .button:hover, .btn:hover {
  background-color: var(--color-accent);
  transform: scale(0.9);
}

input[type="file"] {
  margin-bottom: 1rem;
}

#outputImage {
  max-width: 100%;
  height: auto;
  margin: 1rem auto;
  display: block;
  box-shadow: -10px 10px 30px rgba(0, 0, 0, 0.3);
}

/* NEW STYLES */
.hidden {
  display: none;
}

.mockup-thumbnail {
  width: 150px
  cursor: pointer;
  border: 2px solid transparent;
  transition: border 0.3s ease;
  max-width: 150px;
  height: auto;
}

.mockup-thumbnail:hover {
  border: 2px solid var(--color-light-gray);
}

.spinner {
  border: 4px solid var(--color-light-gray);
  border-top: 4px solid var(--color-accent);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  animation: spin 1s linear infinite;
  margin: 1em auto;
}

.spinner-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 1em;
}

.hidden {
  display: none !important;
}

.spinner-text {
  font-size: 1rem;
  margin-top: 0.5em;
  color: var(--color-text);
  font-style: italic;
}

/* Spinner Modal Overlay */
.spinner-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(33, 37, 41, 0.8); /* semi-transparent dark */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.spinner-popup {
  background: var(--color-white);
  padding: 2em;
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
  text-align: center;
  max-width: 300px;
}

.spinner-text {
  margin-top: 1em;
  font-weight: bold;
  color: var(--color-text);
  font-size: 1rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Prevent grey box on results page */
.output-container.no-background {
  background: none;
  padding: 0;
  border-radius: 0;
  margin-bottom: 1em;
}

/* Ensure output image sizing matches thumbnail */
#outputImage {
  max-width: 150px;
  height: auto;
  display: block;
  margin: 1rem auto;
  box-shadow: none;
  cursor: pointer;
}

/* Optional: visually distinct text link below */
.secondary-link {
  font-size: 0.9rem;
  text-decoration: underline;
  color: var(--color-secondary);
}


        .mockup-thumbnail {
  width: 150px;
  max-width: 150px;
  height: auto;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border 0.3s ease;
}
        .btn-secondary {
          text-decoration: underline;
          color: var(--color-primary);
          background: none;
          border: none;
          font-family: 'Fira Sans', sans-serif;
          font-size: 0.9rem;
        }