/* Custom styles with CSS Variables for Theming */
:root {
  --bg-primary: #111827;
  --bg-secondary: #1f2937;
  --bg-secondary-translucent: rgba(31, 41, 55, 0.7);
  --text-primary: #e5e7eb;
  --text-secondary: #9ca3af;
  --accent-color: #22d3ee;
  --border-color: #374151;
  --modal-backdrop-color: rgba(0, 0, 0, 0.75);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

#app-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: background-image 0.5s ease-in-out;
}

/* Utility classes to replace Tailwind colors in HTML */
.bg-header { background-color: var(--bg-primary); }
.bg-card { background-color: var(--bg-secondary); }
.text-accent { color: var(--accent-color); }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.border-default { border-color: var(--border-color); }
.bg-modal-backdrop { background-color: var(--modal-backdrop-color); }

.tool-card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out, background-color 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
}

/* Styles for when a background image is active */
body.has-bg-image {
    background-color: transparent;
}
.has-bg-image .bg-header {
    background-color: rgba(17, 24, 39, 0.8); /* Translucent dark header */
    backdrop-filter: blur(8px);
}
.has-bg-image .tool-card {
    background-color: var(--bg-secondary-translucent);
    backdrop-filter: blur(10px);
}
.has-bg-image #modal-content {
    background-color: var(--bg-secondary-translucent);
    backdrop-filter: blur(10px);
}

/* Styles for the modal */
#modal-backdrop {
    transition: opacity 0.3s ease-in-out;
}

#modal-content {
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out, background-color 0.3s ease;
}

#modal-title {
    transition: color 0.3s ease;
}

.modal-hidden {
    pointer-events: none;
}

.modal-hidden #modal-backdrop {
    opacity: 0;
}

.modal-hidden #modal-content {
    opacity: 0;
    transform: translateY(-20px);
}

/* --- New Login Screen Styles --- */

/* This styles the "Don't have an account?" line */
.separator {
    display: flex;
    align-items: center;
    text-align: center;
    color: #6b7280; /* text-gray-500 */
}

.separator::before,
.separator::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #374151; /* border-gray-700 */
}

.separator:not(:empty)::before {
    margin-right: .25em;
}

.separator:not(:empty)::after {
    margin-left: .25em;
}

/* Dark mode override for the separator line */
.dark .separator::before,
.dark .separator::after {
    border-color: #4b5563; /* border-gray-600 */
}

/* This styles the container to match the screenshot's dark/light appearance */
.auth-container {
    background-color: #ffffff; /* Light mode bg */
}

.dark .auth-container {
    background-color: #1f2937; /* dark:bg-gray-800 */
    border: 1px solid #4b5563; /* dark:border-gray-600 */
}