/**
 * Veelearn Theme Toggle CSS
 * Dark/light mode toggle styles with transitions
 * Overrides existing styles.css variables for light mode
 */

/* Theme toggle button */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid rgba(59, 130, 246, 0.3);
    background: white;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle:focus {
    outline: 3px solid rgba(59, 130, 246, 0.5);
    outline-offset: 2px;
}

/* Light theme overrides - makes everything light */
[data-theme="light"] {
    --bg-dark: #ffffff !important;
    --bg-card: #f8fafc !important;
    --bg-input: #ffffff !important;
    --text-light: #1e293b !important;
    --text-muted: #64748b !important;
    --border: #e2e8f0 !important;
}

/* Dark theme uses existing styles.css values */
[data-theme="dark"] {
    --bg-dark: #0f172a !important;
    --bg-card: #1e293b !important;
    --bg-input: #0f172a !important;
    --text-light: #f1f5f9 !important;
    --text-muted: #cbd5e1 !important;
    --border: #334155 !important;
}

/* Apply transitions to all elements */
body,
header,
nav,
main,
section,
div,
span,
p,
h1, h2, h3, h4, h5, h6,
a,
button,
input,
textarea,
select,
ul, ol, li,
table, th, td,
.modal,
.modal-content,
.card,
.course-card,
.auth-form,
.quiz-question,
.quiz-option,
.feature-card,
.landing-buttons button {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, background 0.3s ease !important;
}

/* Specific element overrides for light mode */
[data-theme="light"] body {
    background-color: #ffffff !important;
    color: #1e293b !important;
}

[data-theme="light"] header {
    background-color: #ffffff !important;
    border-bottom-color: #e2e8f0 !important;
}

[data-theme="light"] header h1,
[data-theme="light"] header a,
[data-theme="light"] header button {
    color: #1e293b !important;
}

[data-theme="light"] section {
    background-color: #f8fafc !important;
    border-color: #e2e8f0 !important;
}

[data-theme="light"] section h2 {
    color: #3b82f6 !important;
    border-bottom-color: #3b82f6 !important;
}

[data-theme="light"] section h3,
[data-theme="light"] section h4 {
    color: #1e293b !important;
}

[data-theme="light"] section p {
    color: #64748b !important;
}

[data-theme="light"] input,
[data-theme="light"] textarea,
[data-theme="light"] select {
    background-color: #ffffff !important;
    color: #1e293b !important;
    border-color: #e2e8f0 !important;
}

[data-theme="light"] input::placeholder,
[data-theme="light"] textarea::placeholder {
    color: #94a3b8 !important;
}

[data-theme="light"] button,
[data-theme="light"] .btn,
[data-theme="light"] .secondary-btn,
[data-theme="light"] .primary-btn,
[data-theme="light"] .success-btn,
[data-theme="light"] .create-course-btn,
[data-theme="light"] .btn-save,
[data-theme="light"] .btn-publish {
    color: #1e293b !important;
}

[data-theme="light"] .auth-form {
    background-color: #ffffff !important;
    border-color: #e2e8f0 !important;
}

[data-theme="light"] li {
    background-color: #ffffff !important;
    border-color: #e2e8f0 !important;
    color: #1e293b !important;
}

[data-theme="light"] li strong {
    color: #3b82f6 !important;
}

[data-theme="light"] li p {
    color: #64748b !important;
}

[data-theme="light"] .modal {
    background-color: rgba(0, 0, 0, 0.5) !important;
}

[data-theme="light"] .modal-content {
    background-color: #ffffff !important;
    border-color: #e2e8f0 !important;
    color: #1e293b !important;
}

[data-theme="light"] .close-modal {
    color: #64748b !important;
}

[data-theme="light"] .close-modal:hover {
    color: #1e293b !important;
}

[data-theme="light"] .feature-card {
    background-color: #ffffff !important;
    border-color: #e2e8f0 !important;
}

[data-theme="light"] .feature-card h3 {
    color: #3b82f6 !important;
}

[data-theme="light"] .feature-card p {
    color: #64748b !important;
}

[data-theme="light"] .landing-buttons .secondary-btn {
    color: #1e293b !important;
    border-color: #3b82f6 !important;
}

[data-theme="light"] .quiz-question {
    background-color: #ffffff !important;
    border-color: #e2e8f0 !important;
}

[data-theme="light"] .quiz-question-text {
    color: #1e293b !important;
}

[data-theme="light"] .quiz-option {
    background-color: #ffffff !important;
    border-color: #e2e8f0 !important;
}

[data-theme="light"] .quiz-option label {
    color: #1e293b !important;
}

[data-theme="light"] #course-content-editor {
    background-color: #ffffff !important;
    color: #1e293b !important;
    border-color: #e2e8f0 !important;
}

[data-theme="light"] .editor-toolbar {
    border-bottom-color: #e2e8f0 !important;
}

[data-theme="light"] .editor-toolbar button {
    color: #1e293b !important;
}

[data-theme="light"] .pagination-controls button {
    color: #1e293b !important;
}

[data-theme="light"] .pagination-controls span {
    color: #1e293b !important;
}

[data-theme="light"] .viewer-footer button {
    color: #1e293b !important;
}

[data-theme="light"] .viewer-footer span {
    color: #1e293b !important;
}

/* Signup pages - ensure text visibility in light mode */
[data-theme="light"] .signup-container {
    background: white !important;
    border: 1px solid #e5e7eb !important;
}

[data-theme="light"] .signup-container h1 {
    color: #1e293b !important;
}

[data-theme="light"] .form-group label {
    color: #374151 !important;
}

[data-theme="light"] .form-group input {
    background: white !important;
    border-color: #d1d5db !important;
    color: #1e293b !important;
}

[data-theme="light"] .info-box {
    background: #f9fafb !important;
    border-color: #e5e7eb !important;
}

[data-theme="light"] .info-box p {
    color: #4b5563 !important;
}

/* Scrollbar for light mode */
[data-theme="light"] ::-webkit-scrollbar-track {
    background: #f1f5f9 !important;
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: #cbd5e1 !important;
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: #94a3b8 !important;
}

/* Hero section for light mode */
[data-theme="light"] #landing-page {
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%) !important;
}

[data-theme="light"] #landing-page h1 {
    color: #1e293b !important;
}

[data-theme="light"] #landing-page p {
    color: #64748b !important;
}

/* Aurora effects for light mode */
[data-theme="light"] .aurora-light-1 {
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(59, 130, 246, 0.15) 40%,
        rgba(6, 182, 212, 0.1) 60%,
        transparent 100%
    ) !important;
}

[data-theme="light"] .aurora-light-2 {
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(16, 185, 129, 0.1) 35%,
        rgba(59, 130, 246, 0.08) 65%,
        transparent 100%
    ) !important;
}

[data-theme="light"] .aurora-light-3 {
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(245, 158, 11, 0.1) 50%,
        rgba(6, 182, 212, 0.1) 50%,
        transparent 100%
    ) !important;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .theme-toggle {
        width: 40px;
        height: 40px;
        font-size: 20px;
        top: 16px;
        right: 16px;
    }
}