:root[data-theme="light"] {
    --bg: #f5f7fa;
    --text: #333;
    --card-bg: #ffffff;
    --border: #ddd;
    --input-bg: #ffffff;
    --input-text: #333;
    --message-user-bg: #d9f2ff;
    --message-bot-bg: #f3f3f3;

    --muted: #666;
}

:root[data-theme="dark"] {
    --bg: #232323   ;
    --text-soft: #cbd5e1;
    --text-muted: #94a3b8;
    --card-bg: #1e1e1e;
    --border: #2c2c2c;
    --text: #e5e7eb;

    --input-bg: #192746;
    --input-text: #e5e7eb;

    --input-placeholder: #94a3b8;

    --message-user-bg: #1f3a4d;
    --message-bot-bg: #2a2a2a;

    --muted: #999;
    --btn-text-dark: #111827;
    --btn-primary-bg: #60a5fa;
    --btn-secondary-bg: #9ca3af;
    --btn-border-dark: #475569;

    --go-captcha-theme-bg-color: #020617;
}
:root[data-theme="dark"]  p,
:root[data-theme="dark"]  span,
:root[data-theme="dark"]  label,
:root[data-theme="dark"]  small {
    color: var(--text-soft);
}
:root[data-theme="dark"]  .form-input,
:root[data-theme="dark"]  .form-select,
:root[data-theme="dark"]  textarea {
    color: var(--input-text) !important;
    background: var(--input-bg);
}

:root[data-theme="dark"]  .card-title,
:root[data-theme="dark"]  h1,
:root[data-theme="dark"]  h2,
:root[data-theme="dark"]  h3,
:root[data-theme="dark"]  h4,
:root[data-theme="dark"]  h5 {
    color: var(--text);
}
:root[data-theme="dark"]  .text-gray {
    color: var(--text-muted) !important;
}

:root[data-theme="dark"]  .modal-container {
    background: var(--card-bg);
    color: var(--text);
}

:root[data-theme="dark"]  .modal {
    background: rgba(0,0,0,0.6);
}

:root[data-theme="dark"]  a {
    color: #93c5fd;
}

:root[data-theme="dark"]  a:hover {
    color: #bfdbfe;
}

/*:root[data-theme="dark"]  .btn {*/
/*    color: var(--btn-text-dark);*/
/*}*/
:root[data-theme="dark"]  .btn.btn-primary {
    background: var(--btn-primary-bg);
    border-color: var(--btn-primary-bg);
    color: var(--btn-text-dark);
}

:root[data-theme="dark"]  .btn.btn-secondary {
    background: var(--btn-secondary-bg);
    border-color: var(--btn-secondary-bg);
    color: var(--btn-text-dark);
}
:root[data-theme="dark"]  .btn.btn-primary:hover,
:root[data-theme="dark"]  .btn.btn-secondary:hover {
    filter: brightness(0.95);
}

.modal {
    z-index: 1000;
}

body {
    background: var(--bg);
    color: var(--text);
}

hr {
    border-color: var(--border);
}
a {
    color: #0366d6;
}
.theme-toggle {
    position: fixed;
    bottom: 1.2rem;
    right: 1.2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--card-bg);
    color: var(--text);
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
}

.theme-toggle i {
    font-size: 20px;
    color: var(--text);

}

.navbar {
    color: var(--text);
}
.btn-action i {
    color: var(--text);
}
.btn-action:hover i {
    opacity: 0.8;
}


.container {
    margin-top: 30px;
}

.card {
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-radius: 8px;
    background: var(--card-bg);
}

.card-header,
.card-body,
.card-footer {
    color: var(--text);
}
.form-input,
.form-select,
textarea {
    background: var(--input-bg);
    color: var(--input-text);
    border-color: var(--border);
}

.form-input:focus,
.form-select:focus,
textarea:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59,130,246,0.2);
}

.captcha-message {
    text-align: center;
    margin-top: 10px;
    font-weight: bold;
    color: var(--text);
}

:root[data-theme="dark"]  .form-input::placeholder,
:root[data-theme="dark"]  textarea::placeholder {
    color: var(--input-placeholder);
    opacity: 1;
}
:root[data-theme="dark"]  .form-input:focus,
:root[data-theme="dark"]  .form-select:focus,
:root[data-theme="dark"]  textarea:focus {
    background: #020617;
    color: #f8fafc;
}
:root[data-theme="dark"]  .form-input:not(:placeholder-shown):invalid:focus,
:root[data-theme="dark"]  .form-input:focus:invalid,
:root[data-theme="dark"]  .form-input:focus {
    background: #020617 !important;
    color: #f8fafc !important;
    box-shadow: 0 0 0 2px rgba(59,130,246,0.35) !important;
}


.pdf-frame {
    width: 100%;
    height: 600px;
    border: 1px solid var(--border);
    border-radius: 6px;
}
.d-hide {
    display: none !important;
}

.chat-box {
    max-height: 350px;
    overflow-y: auto;
    padding: 10px;
    border-top: 1px solid var(--border);
}

.message {
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 0.9em;
}

.message.user {
    background: var(--message-user-bg);
    text-align: right;
}

.message.bot {
    background: var(--message-bot-bg);
    text-align: left;
}

.result-snippet {
    background: var(--card-bg);
    border-radius: 6px;
    padding: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    margin-top: 8px;
    white-space: pre-wrap;
}

.references {
    font-size: 0.85em;
    color: var(--muted);
    margin-top: 6px;
}

.references a {
    color: #0366d6;
    text-decoration: none;
}

.references a:hover {
    text-decoration: underline;
}

.loading {
    display: block;
    margin: 10px auto;
}

.d-hide {
    display: none !important;
}
.centered-card {
    max-width: 400px;
    margin: 60px auto;
    padding: 20px;
    border-radius: 8px;
}
.input-group {
    display: flex;
    gap: .5rem;
    align-items: center;
}
.settings-wrapper {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.settings-wrapper h3,
.settings-wrapper h4 {
    text-align: center;
}

.settings-wrapper hr {
    margin: 1.5rem 0;
}
.settings-wrapper .navbar {
    margin-bottom: 1.5rem;
}
#open-create-user1 ,
#title-modal,
#manage-template-title,
#create-modal,
#edit-user{
    color: var(--text);
}

#close-modal-btn{
    color: var(--btn-primary-bg);
}
#toggle-api-visibility{
    background-color: var(--btn-primary-bg); !important;
}
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.modal-box {
    background: var(--message-bot-bg);
    padding: 2rem;
    border-radius: 12px;
    width: 320px;
    max-width: 90%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.modal-actions {
    margin-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    gap: 10px;
}