:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.4);
    --input-focus: #764ba2;
    --text-main: #2d3436;
    --text-muted: #636e72;
}

body.default-theme {
    background: var(--primary-gradient);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.auth-page {
    width: 100%;
    padding: 20px;
}

.auth-container {
    max-width: 450px;
    width: 100%;
}

.form-wrapper {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    padding: 40px !important;
    transition: all 0.3s ease;
}

.form-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    width: 100%;
}

.form-logo img {
    max-width: 180px;
    height: auto;
}

.form-heading {
    text-align: center;
    width: 100%;
    margin-bottom: 30px;
}

.form-heading .title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
}

.form-heading .subtitle {
    font-size: 15px;
    color: var(--text-muted);
    margin-top: 0;
}

.input-field-group {
    width: 100%;
    margin-bottom: 20px;
}

.input-field-group label {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-main);
    margin-bottom: 8px;
    display: block;
}

.custom-input-field {
    position: relative;
    background: rgba(255, 255, 255, 0.9);
    border: 1.5px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    padding: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
}

.custom-input-field:focus-within {
    border-color: var(--input-focus);
    box-shadow: 0 0 0 4px rgba(118, 75, 162, 0.15);
    background: #fff;
}

.custom-input-field .input-icon {
    padding-left: 15px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    opacity: 0.7;
}

.custom-input-field input {
    background: transparent !important;
    border: none !important;
    padding: 12px 15px !important;
    font-size: 15px;
    width: 100%;
    outline: none !important;
    color: var(--text-main);
}

.password-input .password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-muted);
    font-size: 18px;
    transition: color 0.2s ease;
    z-index: 10;
}

.password-input .password-toggle:hover {
    color: var(--input-focus);
}

.submit-btn {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%) !important;
    border: none !important;
    border-radius: 12px !important;
    color: white !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    letter-spacing: 0.5px;
    padding: 14px !important;
    width: 100%;
    margin-top: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3) !important;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.45) !important;
    transform: translateY(-1px);
    filter: brightness(1.1);
}

.submit-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3) !important;
}

.text-link {
    color: var(--input-focus);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.text-link:hover {
    color: #4a307d;
    text-decoration: underline;
}

.privacy_policy_text {
    color: white;
    font-size: 12px;
    margin-top: 20px;
    opacity: 0.8;
}

.privacy_policy_text a {
    color: white;
    text-decoration: none;
}

.privacy_policy_text a:hover {
    text-decoration: underline;
}

/* Demo buttons styling update */
.app_sync_btns .submit-button-only-border {
    background: rgba(255, 255, 255, 0.5) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: 8px !important;
    margin-bottom: 10px !important;
    width: 100% !important;
    font-size: 14px !important;
    color: var(--text-main) !important;
    font-weight: 600 !important;
}

.app_sync_btns .submit-button-only-border:hover {
    background: rgba(255, 255, 255, 0.8) !important;
}